Showing posts with label Environment. Show all posts
Showing posts with label Environment. Show all posts

Sunday, September 07, 2008

It's Still The Environment, Stupid, Part II


I just wanted to add a little to what I said a couple of weeks ago. I've been doing some light reading. It's pretty interesting stuff. California Assembly Bill 2270, better known as AB2270. It has the whole Water Quality industry in an uproar.

Here's the part they take exception to: "This bill would authorize any local agency that maintains a community sewer system to take action to control residential salinity inputs, including those from water softeners, to protect the quality of the waters of the state, if the appropriate regional board makes a finding that the control of residential salinity input will contribute to the achievement of water quality objectives."

They're really upset about the water softener thing. Because the WQA, or Water Quality Association represents the interests of salt based water softeners lots more than they represent the interests of water quality. If you think I exaggerate, Google AB2270.

See? Every return is some internet snippet about how to go about OPPOSING AB2270. Initially, I Googled AB2270 thinking to read the assembly bill. But the internet is so cluttered with opposition to AB2270 that you can't find it that way. I had to Google California State Assembly and then enter the bill number and get it that way. Oddly, it passed 27-12 on the Senate floor and 53-19 on the Assembly floor.

So, how is it that the opposition can have so much rhetoric on the internet and so little popular support in the government? Too, this bill will cost the State money. They're allotting some bucks in there for reimbursement to people who have to unhook their salt based water softeners. So, it's taking business out of the State and it's going to cost the State money to unhook the systems. Why would they vote for that?

Because they mandated a goal of recycling 1,000,000 acre-feet of USEABLE waste water by the year 2010. As in the 2010 that's two years from now. One year, 3 months to be exact. And that's 1,000,000 acre-feet, which is 326 BILLION gallons of water.

Along the way, they found out that people and plants don't like salty water. So, this bill helps them to get to their goal by allowing the local water authorities to "control residential salinity inputs". Because they want better Water Quality. Then, along comes the Water Quality Association and opposes it.

Odd. Wouldn't you say?

Anyway, with my new found desire to be FOR things, instead of just AGAINST them, I want to announce that I am FOR AB2270. Not that I can vote in California or anything. But then, I don't imagine that many of the folks at WQA really live in California, either. They clearly spend a lot of money lobbying in California. But live there? Not so much.

After all these years, It still stuns me when I run up against a group of people who can't see that what they're FOR is BAD for everybody else. It's only GOOD for their particular pocketbooks. Color me incredibly naive, but I still believe that if they outlawed swimming pools, I'd spend my meager savings on figuring out a New Gig, instead of blowing my reserves trying to hold back the Hands of The Clock.

Which segue's nicely to talking about How Much Salt Pools Suck. I feel pretty certain that the reason AB2270 didn't have any provisions for Salt Pools is because it's not a code requirement that they hook up backwash lines to the sewer in California. Even still, there's the Santa Clarita ban on Salt Pools. But my point is, that once other states start taking a look at what California has done with AB2270, they'll cut and paste it onto their legislative agendas. And if, in those states, it's code for swimming pools to backwash to the sewer, then they'll add that Santa 
Clarita addendum to the whole package, and Viola! No More Salt Pools.

PS: I added new links to 2 industry articles about the ravages of salt systems on swimming pools. Click on them to your right under the heading Why Salt Is Eating Up Your Pool. Bon Appetit...

Sunday, August 17, 2008

It's Still The Environment, Stupid

I was looking at my site meter the other day and noticed that one of my biggest fans had been visiting the blog nearly every day. So I dropped him an e-mail to ask if he’d like an alert when I published something new, and he answered back that he was “just visiting your blog to kill time… to see if there was anything new”. It made me realize it’s been awhile since I’ve posted. A lot’s happened in Salt World since my last post.

As a fer instance, Pool & Spa News came out as definitely in the Salt Camp (see Pool & Spa News, July 31, 2008). Hmmm... maybe that's why they quit corresponding with me. You think?


They even titled the whole issue Salt Service Solutions. It has some information that will actually help people stuck taking care of salt pools. But, like all good marketing pieces, it passes that information with a lilt in the author’s voice and skip in his step. Sort of like Snow White doing the housework with the help of chipmunks and bluebirds set to Roger’s & Hammerstein. But when you chase out the critters and cut the music, you see that taking care of salt pools is still just Doing The Dirty Work.

As another fer’instance:

Governor Charlie Crist is going to sign A BILL passed unanimously by both houses of the Florida legislature that will shut down the discharge of something like 300 million gallons of treated waste into the Atlantic Ocean each day. They’re stopping for myriad reasons, one of which is that the discharge is killing the corral reefs. If you’re wondering what that’s got to do with salt systems, it’s what’s going to happen when those municipalities start trying to recycle that wastewater and run up against high salinity levels and the expense of desalinization and start looking for ways to reduce the salinity, and like other municipalities, start restricting chloride discharge into the waste stream, like HERE. Then later, they’ll get around to your salt pool, like HERE and HERE

It goes kind of hand-in-hand with a STORY at the Tampa Tribune Online, about how Pasco County wants to expand a treated waste water program to eventually include 30,000 cusotmers, who will use treated wastewater for their lawns. And that’s where I feel like I’ve “been there, done that”. SCOTTSDALE did the same thing a while ago. Then, within a few years, the golf courses using the treated effluent started yapping that their greens weren’t green anymore, and the culprit was high chloride levels in the treated wastewater. If you read the letter from the Environmental Manager in Thousand Oaks, CA that I LINKED TO about a paragraph back, you know that salinity, chloride in particular, is a pass-through pollutant. In other words, it’s not normally filtered out of wastewater.

That was one of the hinky things about the Pool & Spa article, Grains Of Wisdom. On page 37, in the box titled Salt Select, they quote Bob Harper as saying that it’s okay to use potassium chloride. I quote; “In areas where salt going into the water system is not desirable, it does provide an alternative”.

By the way, his company, Goldline, is the only one who says that. Ecomatic, Jandy, Pentair, Zodiac, Autopilot and The Chlorine Factory all say to use Sodium Chloride Only. Ecomatic, in fact, says, “be sure to use sodium chloride and not potassium chloride.”

Besides, Bob should know better than that. He’s been The Man at Goldline since November 2006. So, he should know that sodium chloride dissociates immediately when it hits the water into sodium and chloride, and potassium chloride does the same thing. HERE'S a quote from Water Technology Magazine about using potassium chloride instead of sodium chloride (remember, these are the folks trying to put a positive spin on water softeners): "potassium chloride is a viable alternative to sodium chloride... when the application requires a... low sodium waste brine". Notice they didn't say Low Chloride. And if you ever notice, when water treatment folks are complaining about this stuff, they always refer to the “elevated chloride levels” in the wastewater stream. Like that pesky Santa Clarita, California Salt Pool Ban, which in the introduction says, "The purpose of this website is to educate the community about the Santa Clara River's high chloride (salt) levels, and the reasons and options for reducing chloride levels", [emphasis mine]. In fact, they don't use the words sodium or potassium anywhere in their introduction.


So, like I was saying, when the potassium hits the water, it turns into potassium and chloride. When it’s pumped out of your pool and onto the ground or into the sewer, it doesn’t resociate and become potassium chloride again. So, the chloride ends up adding to the chloride level of the wastewater stream. It may later combine with potassium and form potassium chloride again. Then again, it may combine with sodium and form sodium chloride, or calcium and form calcium chloride. But as long as it stays in water, it’s just chloride. If it wasn’t dissociated, you couldn’t create chlorine from the chloride ions that result from pitching sodium or potassium chloride in your pool. Get it?

And you may say, “Well, Bob’s degree is in marketing, so why would he know all that?”

My point exactly. But then, it was Pool & Spa News who asked him the question. Not me.

One other note on potassium chloride; it sells for $18.97 a 40 lbs. bag at Lowe’s. Home Depot’s about the same. Sodium chloride runs about five or six bucks a bag.

Another point about that same inset box, they show you a picture of Coarse Solar Salt, Kiln Dried. It is classified as a Water Softener salt by the manufacturer, and on their website, they say it’s “99.5 pure salt”, and “contains small amounts of insoluble particles from the environment”. That would be the 0.5% that’s not-salt.

IMPORTANT PARAGRAPH AHEAD. IF YOU’RE SCANNING AND NOT READING, MAKE SURE TO READ THIS:

What we found here in Dallas, by having similar grade salts from a different manufacturer analyzed by a metallurgist, is that the solid residue was “0.427% of the salt sample, by weight”. Pretty close to 0.5%. These solids split into about a 50/50 mix of gray and red particles, and the “red particle was silica sand (SiO2) containing alumina and iron oxide (red rust)”, hence the reddish stains we were seeing.

You see, we were running into issues of staining as a result of pouring 500 or 600 lbs. of salt on pool start up (after waiting the 30 days, of course) and ending up with stains where the salt laid and dissolved. Some service companies had started noticing less pronounced but still noticeable stains from just adding one or two bags of salt. One company even started to add all salt through the skimmers as a result of the staining problem. So, salt grade became pretty important to us. And, it turned out, important to our supplier, who did The Right Thing and decided to step up their game and only sell Food Grade salt, less the 0.5% insoluble environmental particles.

In fact, Pool & Spa News has been selling ad space to folks selling food grade salt since shortly after this all went down. Coincidence?

I mention this for all the people who like to be dismissive of me by saying “it’s easy to be against something. Why don’t you try being FOR something?” So, there you go. I’m FOR not staining pools by using contaminated salt.

All it took to be FOR that was $5.00 for the bag of salt, about $150.00 for the metallurgist’s analysis and the desire to Right a Wrong. Now, ask yourself, what have YOU done to bring about a positive change in our industry lately? Oh, yeah, let me qualify that; a change that didn’t end up putting money in your pocket.

It’s a Small Club, isn’t it?

Another reason to be a little careful about the salt you select is that if you choose, say, Diamond Crystal salt pellets with Softener Care, you’ll be adding phosphates along with the salt pellets, and Oh-Dear-Lord-In-Heaven-Above, don’t get the Snake Oil… I mean, the Phosphate Remover Guys all riled up about putting phosphates in your pools. You see, the Softener Care additive is sodium hexametahosphate. Each bag is 0.03%. Doesn't sound like a lot, but for a 20,000 gallon pool, 550 lbs. of salt will add 2.6 ounces, by weight, pure sodium hexametaphosphate. 3.2 ounces if you’re running a Zodiac, because they require 670 lbs. for the same size pool.

On the same page in the article, right above the Salt Select box, is a box labeled Mixing metals. It’s nice to see The Industry finally talking about it. I started talking about it on October 14th of 2006, right after Baboosa put me on to the term and I looked it up. I’ve written 10 more pieces to go along with that, because I think it’s that important (see
Salt and Metal Parts tag). P&SN gave about 6 column inches to it, and that included their whole discussion of TDS as well. Salt systems nearly sunk two ladder and rail manufacturers, took a huge toll on pool heaters and copper plumbed pools, and just about every other piece of metal that comes in contact with your pool, and Galvanic Corrosion got six column inches. Oh, well.

But enough about that. Let’s go back to the opening paragraph of this article. By the way, that guy pouring the salt in the pool is either photoshopped in or he’s about 8 feet tall. His feet dwarf that brick coping. And he casts no shadow. Hmm… Vampire? No, that’s no reflection in a mirror. Anyway…

“The systems…are dummy-proof,” says Scott Ford of Tropical Aquatics. And using that as an opening statement, P&SN takes up four pages explaining how different and special and destructive salt pools can be.

For example, this article recommends that you maintain salt pools at a 7.2 pH. That is destined to lead people to read that and think that there’s a new standard for salt pools, set around 7.2 instead of 7.5, and so anything from 6.9 to 7.5 will be okay. Huh?

I’m looking at my old NSPI guidelines and it says here that Ideal pH is 7.4 to 7.6. That’s pretty much what’s been taught at every water chemistry seminar that everybody in our industry has ever attended and is pretty much what everybody in our industry lives by. Well, everybody except for the Hamilton Index crowd, or the Tin Foil Hat Brigade, as I like to call them.



Oddly, though, I agree with 7.2. Not as the new center of our scale, but as the lowest allowable for a salt pool, as the target to shoot for each week during service because the one thing you know with a salt pool is the pH is going to rise.

The issue here isn’t whether I agree with a deviation of 0.3 on the pH scale (7.2 vs 7.5), which is still a lot, pH being an exponential scale and all. 7.2 represents water that is 4 times more acidic, hence four times more etching, than 7.5.

The issue is that SOMEONE BESIDES A MAGAZINE needs to go on record as saying that salt pools are different chemically and they need their own well researched and well documented, not to mention well publicized, water chemistry parameters. AJ Wilson, who they’re quoting here, is a sharp guy. He knows his stuff and he’s right about this 7.2 thing.

What he’s getting at is that if you have a salt pool, you’re going to see a rise in pH from week to week. So, if you start at 7.2, maybe you’ll end up at 7.8 by your next visit, instead of starting at 7.5 and ending up at 8.2 by your next visit. 8.2 and any Total Alkalinity between the APSP recommended 80 to 120 ppm will cause lots of scaling with that high calcium San Diego water AJ is dealing with. Not so much here in Dallas, where our tap water is 70 to 120 ppm and we have to add calcium after startup.

So, I agree with what AJ’s saying. But where’s the test pools to prove it? Where's the industry sanctioned research behind these conclusions? The current APSP standards weren't written over dinner and drinks at some pool show, you know. Research went into determining those parameters.

But since we're fiddling with pH, why not fiddle with TA, too? Won’t lowering TA a little, perhaps outside of the biblical 80 to 120 ppm we preach, have a similar effect on this issue? Of course it will. But then we’re right back where we started, aren’t we? It’s just a bunch of pool guys trying to pass on helpful information to other pool guys, and the end result is more likely to be that you’ll get hung out to dry if something goes wrong and you tell your customer or, even worse, the builder, “oh, this magazine I read said to ignore the APSP guidelines for water chemistry, so I’ve been running it acidic the last couple of years”.

This all goes back to when Salt Reps were standing up in front of whole rooms full of pool guys, at association meetings and such, and when we would tell them about the inherent rise in pH of their systems, they would say, “That’s impossible. Salt systems produce pH neutral chlorine.” That was the whole answer. End of discussion. Move on. And while some of them may have since amended their story and admitted that, well, maybe there sorta coulda might be a rise in pH with a salt system, they haven’t done anything to go back and do any real research to come up with water chemistry guidelines unique to salt pools.

Instead, they leave it to guys like AJ Wilson and guys like me to take the liability on our shoulders. Read the owner’s manuals. That’s what they’ll be waving at you in court.

For example, Goldine’s owner’s manual says to follow APSP guidelines and then tells you keep pH between 7.2 to 7.6.

APSP guidelines are 7.4 to 7.6. So, which is it? APSP guidelines or 7.2? Remember, a 0.2 difference is three times as acidic. If 0.1 is twice as acidic, then 0.2 is three times as acidic.

Jandy Aquapure’s owner’s manual says with their system, the “pH produced is close to Neutral pH and tends to stabilize at approximately 7.8.” (You thought I was making it up about the Reps saying that Neutral thing, didn’t you?)

Well, once again, which is it? Neutral or 7.8. Because 7.8 is a long, long way from Neutral. It’s 0.8, in fact, and if you were shaking your head over Goldline’s contradiction about just a few tenths on the pH scale, now we’re talking about water 8 times more scaling than Neutral pH.

Ecomatic recommends 7.2 to 7.8 and then goes into an explanation almost as long as this blog piece about why that, and your TA level might not work for you, and how it’s all sorta…ya’ know… Whhhhhppppp… hold it… hold it…. Phhewwww… Out There, Maaa-a-n, and you’ll know when you have it right because your pH will stop fluctuating – which is true, but their explanation needs about 8 hours of water chemistry classroom training to fill in the gaps. Remember too, we're talking about the Owner’s Manual, geared for everybody down to the pool owner who, going in, knows nothing about balancing water.

Then, Zodiac, who has the highest salt requirement of any mainstream salt system available in the US, recommends 7.4 to 7.6, just like APSP.

Autopilot says 7.2 to 7.8, allowing +- 0.3 pH of saturation. And that’s great if you’re a pool tech. You can look at the charts provided and actually make out what their version of balanced water is supposed to be. But getting back to the Target Audience; Joe Pool Owner. Is he going to get it? Or is he going to let his eyes roll back in his head and say, “Yeah, Honey, everything’s fine. The kids can swim.”

Because the truth is, if he really did wade through all this and used the chart and the calculator and did all the math, what he’ll find out is that come winter, if his pool water is balanced at 60 degrees F, 600 ppm Calcium Hardness, 75 Total Alkalinity and TDS Above 1000, he’s got to tell the wife that they can’t heat the spa to 103 until he either raises the Total Alkalinity to 125 or lowers the pH to 7.2, and then reverts back to the previous readings before the spa cools off again.

A note in passing: Is the fact that no one ever worries about that the reason that plaster in spas on pool/spa combos with salt systems always gets those little calcium nodules? I vote Yes. And voting’s all we’re going to do, anyway. There’s no research going on beyond what Pool Guys are doing, at their own peril of liability, in their customer’s back yards. If I’m wrong, and there’s this whole industry of research happening that none of us out here in the field know about, then somebody write and tell me.

By Golly, Scott’s right. These systems are “dummy-proof”.

Now, I’m going to beat Sean to the punch here. As he’s reading this, he’s hopping up and down behind his laptop, scrolling down to the comments section to write and tell us that if that’s what we’re all worried about, then why not just use AutoPilot’s Total Control System and let the machine monitor and adjust the pH, too?

And I say - like I always say about salt systems - if your idea of “better” is spending yet more and more money on yet more and more “accessories” for your pool, then by all means, buy it.

Or, you could just use chlorine tablets and enjoy pretty much rock solid pH that “tends to stabilize” somewhere around 7.5. Not 7.4. Not 7.2. Not 7.8.

Seven Point Five.

And if you want soft water, buy Twenty Mule Team Borax for $2.99 a 4 lbs. box and really live it up.

Well, we’ve gotten to the second page of the P&SN article… Just kidding. That’s really about it. The only other thing I keyed on, and it’s probably just a poor choice of adverb, was this: “The conditioner – typically cyanuric acid – only protects the chlorine”. Typically? That implies there are other “types” of stabilizer. Did I miss something? I know I’m getting old. Did ya’ll come up with something else to stabilize chlorine while I was taking my afternoon nap?

So, what’s the Governor of Florida and Pasco County got to do with any of this? Well, several years ago, in California, when they started looking really hard at their dwindling water resources and began considering and then implementing reuse, certain areas zeroed in on salt based water softeners as one way to improve their wastewater quality. Soon after, certain water districts banned water softeners. Then, Santa Clarita banned salt systems on pools that backwashed to the sewer. Now, the Governor of California is poised
TO SIGN LEGISLATION allowing every water district, at their discretion, to ban salt based water softeners.

California Assemblyman John Laird said this about the Water Softener Industry, who are the only people lobbying against the bill; “ It’s not time to protect somebody that’s polluting groundwater at a time that we have to rely increasingly more on groundwater as part of a comprehensive solution”.

A few years from now, when the water they’re starting to reuse in Florida isn’t working out so well because of its high chloride content, The Governor of Florida, or the Mayor of Tampa will be saying the same thing about water softeners – and later, salt pools – in Florida. And then when you come to this blog, you’ll see a whole list of counties and states and water districts that have banned their use.

It started with Santa Clarita. It spread to Dixon, CA and then Scottsdale, AZ, and now the whole state of California. And the pattern is the same. They try to reuse their wastewater and then they find out how damaging that water is.

And time after time, the only people who oppose the restrictions are people making money off the pollution of our groundwater. That would be people who sell appliances that use tremendous amounts of salt for their operation. You know, like water softeners and pool salt systems and... water softeners and pool salt systems and... Yep. That about covers it.

I stated earlier that the P&SN article talked about how destructive salt systems can be. The very last thing they talk about - almost reluctantly, it seems - is "Compatible equipment". They talk about how hard salt systems can be on the aluminum tracks for an automatic pool cover. They quote Randy Parsons as saying, "I've had a number of [pools] where the tracks have been destroyed by salt." Word here in Texas from the local Automatic Cover Guru is that when those tracks are corroded, they usually have to be jackhammered out of the tile line to replace them. You see, they're set into the tile line at the time of pool construction, and so having a corroded track is just about the worst and most expensive thing that could happen to a pool owner.

Boy, P&SN, talk about Burying The Lead.

Many of you in the industry who read this blog regularly who think I’m So Wrong on So Many Levels, you ought to take a moment here and re-read some of my earlier pieces.

I ranted about stone and concrete damage and the manufacturers and reps called me a liar. Now they have all added disclaimers to their owner’s manuals and websites.

I was the first in the industry, with Baboosa’s nudging, to talk about salt systems causing galvanic corrosion. The manufacturers and the reps called me crazy out of one side of their mouth and told you all to put zinc balls in your pump baskets out the other.

I was the first one to talk about Exploding Salt Cells and everybody and their brother jumped up and down and called me certifiably insane. And then I pointed out half a dozen incidents of it occurring around the world, and can point you now to
ANOTHER POOL GUY’S BLOG (scroll down to SAFETY) where he describes first hand his experience with the explosion of a properly installed salt cell.

I’ve talked a lot about the environmental impact of your salt pools on our environment, and you all say I’m overstating the case, even after I’ve pointed out several places where levels of sodium and chloride in wastewater are being legislated and even your salt system manufacturers now work a caution about how salt will “damage or destroy certain types of plants” into their disclaimers. In case you Missed a Memo, those Dead Plants are The Environment.

I can just hear ya’ll at the public hearings when they outlaw these things; “But my kids can swim with their eyes open underwater. That ought to be worth something!”

Good luck with that.

And we haven’t even talked about the lawsuits that have started to pop up, as pool owners file suit against builders and builders turn around and file suit against manufacturers. Oh, you hadn’t heard? And, yes, I predicted that, too.

Folks, the Titanic has hit the Iceberg. You can either make for the Lifeboats or Stand Around and Rearrange the Deckchairs.

To put it literally instead of metaphorically; the manufacturers and the media in our industry are doing everything they can to create a body of work – sometimes referred to as evidence in the event of future litigation – that says, “We warned those pool stores and builders and service guys that there were downsides and that they needed to think really hard before they sold these salt systems. Look, we wrote about it here in our warranties and over here in our media publications and over here on our websites. We Have No Liability if things go astray after installation”.

No one’s going to hold their feet to the fire over what they say in a marketing brochure. No one’s ever going to lose a lawsuit over No More Green Hair! But in the little-read and oft-overlooked Fine Print, they’ve covered their asses quite well.

It’s called The Writing On The Wall. Take a moment and read it.


Sunday, April 06, 2008

Green Pools - and other nonsense - In Florida

A few weeks ago, I saw a newspaper story in the Orlando Sentinel titled “Ensure that your swimming pool is on the road to greener pastures”. Now, normally, green is a bad color for a pool. But it’s the latest thing, you know; Green Pools - as in Environmentally Friendly Pools. Here’s the link to the story:


http://www.orlandosentinel.com/features/home/orl-green0908mar09,0,599071.story

The story goes something like this; while homeowners have become ecologically aware about their homes and their landscaping, they aren’t paying as much attention as they ought to their pools. But the Florida Green Building Coalition has the answers.

To quote the article; “Pools are not environmentally sustainable, according to this nonprofit corporation that sets green-building standards in Florida, oversees green-building certification and serves as a resource for builders and consumers. Although a popular amenity for homes in Florida, swimming pools and spas utilize precious fresh water resources and harmful chemicals in their operation and maintenance,’ the coalition says in its Green Home Standard Reference Guide. If you want your pool to go green, the organization recommends taking steps to minimize or eliminate the use of chemicals, minimize the energy used for pumping and heating and reduce reliance on fresh water by minimizing evaporation.”

So far, so good. I agree with everything they’re saying. Pools aren’t environmentally sustainable. They require tons of extra electricity to filter the water, electricity that wouldn’t be part of the home’s carbon footprint if the pool wasn’t in the backyard. Too, they require an entire industry in chemical manufacturing and subsequent distribution to the end user, the pool owner or your local pool service company. That’s another whole carbon footprint that gets stamped on our society so that a select few people can enjoy a backyard pool. Minimizing energy use for heating and evaporation, too, a good idea. Sounds like a pool cover, either the bubble type or the automatic, track driven safety cover would handle that. The automatic one is going to add to the electrical load, but it’s easier to use and so would get used more often, thus saving more water and heating costs. So, the offset is probably real.

Then, the article veers off into the Twilight Zone. If you know anything about pools and the issues that surround their environmental impact, you can tell that this is where the reporter, G. K. Sharman, exhausted their knowledge of these topics and started cutting and pasting disparate pieces to try to cobble together a middle and an end for the story.

The story goes on; “Use a salt- or UV-sterilization system instead of chlorine. This is the top item on the coalition's list of pool standards.” Now go back to the first quote from the story - “swimming pools and spas utilize precious fresh water resources” - Yes, they do. But nothing makes pool waste water more expensive to reclaim than adding 3,500 ppm salt to it. Desalinization is the most expensive of the waste treatment procedures, and almost no municipalities in the US use the technique. They just rely on dilution to keep the chloride level below their established threshold.

The story goes on; “Pools generally need chlorine concentrations of 2 to 4 parts per million to stay clean. The chemical generally is added weekly and in high quantities, but it can evaporate fairly quickly.”

First of all, chlorine doesn’t “evaporate”. I guess that was just a handy word used for expediency at the cost of accuracy. But if it did, chlorine produced by a salt system would “evaporate” just as quickly as chorine added to a pool through chlorine based products. Further, you’re increasing the carbon footprint of the pool by adding another appliance; the salt system. Not to mention that its a bit misleading to advise people to use a salt system instead of chlorine. In spite of salt systems being at the top of the coalition’s list of ways to reduce chemical use, you’re still using chlorine. The article even says so, after just telling you to use salt INSTEAD OF chlorine, they say, a “ salt system converts salt into chlorine, eliminating the need to transport and handle chlorine tablets or liquid”.

Ah-hah. So, is that what they meant? Eliminate the carbon footprint of the manufacturing and distribution system by making your chlorine at home? Has anyone done any studies that show that inexpensively manufactured (read cheaply made) and inefficient home electrolysis units, usually operated at less than optimum performance by homeowners, are more environmentally friendly than a professionally monitored manufacturing process?

Did you see what I just did? See how I asked them to prove their claims by showing us studies? I learned that from a Salt Rep. There’s this Huge Pain In The Ass Salt Rep who’s always answering every question about the disastrous effects of salt water pools by saying, “Okayfine, just show us the records for that pool with the salt damage for the last thirty years. And then show us contrasting records from other pools that you don’t have these problems with. Oh, you don’t have the records? So very sorry, we cannot help you.”

But getting back to the efficiencies of professionally manufactured chlorine versus homemade chlorine. When you manufacture chlorine, I’m thinking that you’re probably going to be a bit more aware of the process, and things like salt level, conductivity, cell plate condition and cleanliness, etc. - all those things that go into minimizing the cost and greenhouse effects of manufacturing - than a homeowner who looks at a salt meter every once in a while and based on it’s less than accurate readings, dumps a bag or two of salt into the pool and cranks up the salt system output (which increases the energy consumption and increases the carbon footprint... get it?)

But homemade chlorine must be what they think is best, because the very next thing they say is, “A salt system converts salt into chlorine, eliminating the need to transport and handle chlorine tablets or liquid. ‘Chlorine is a toxic chemical,’ said Tracy DeCarlo, a Florida Green Home certifying agent and a home-design function analyst with Detailed Solutions Inc. ‘I don't believe we should be drinking it or swimming in it.’ Pool water that is sanitized by a salt system feels like bath water and won't ruin hair or bathing suits the way chlorine does, DeCarlo says.”

Did you catch that? Ms. DeCarlo says that chlorine’s a toxic chemical and we shouldn’t drink it or swim in it. But chlorine made from a salt system won’t ruin your hair or bathing suit the way that chlorine does. I’m confused. If we’re talking about HOCL, we’re talking about HOCL. I don’t care where you get it.

But doesn’t that sound familiar? That thing about the bathing suits and ruining your hair? Doesn’t that sound like something right out of a salt system marketing brochure? Because it is.

http://www.jandy.com/html/products/chlorinegenerators/

By the way, while you’re checking that out, check out the UPDATE at the bottom of that page. I like to call that the Pool Guy Update. It wasn’t there until I started blogging about all of this stuff a year and a half ago.

So, anyway, I wrote to Ms. DeCarlo about this mix up.

I would have written to the newspaper, but they’ve removed all contact information from their online publication. Last season, this newspaper used to list the e-mail addresses of the editors of their different departments. But this year, they just created a Comments section (or Rant Here Section, as I like to call it) for people with opposing viewpoints. It cuts way down on all the e-mails they have to read, and relieves them of their journalistic responsibility to be responsive to the public. Geez, and they wonder why newspapers are going the way of the dinosaur.

Anyway, getting back to Ms. DeCarlo. I wrote to her and said that her, “salt system recommendation really snows me. I can't think of a single appliance that is less environmentally friendly than a salt system... On your own website [Ms. DeCarlo has a website, a good one, called Detailed Solutions. Here’s the link:
http://buildingtips.net/ ] you link to an article you wrote encouraging folks to use salt-free water softeners. In volume 2, issue 4 you state, ‘Traditional water softeners... work by exchanging calcium and magnesium ions with sodium or potassium. These methods lead to increased salt concentrations, which are then carried into drinking water and into the environment’. And you're right about it being carried into the environment. Electrolytic salt chlorination systems do the same thing, either through the release of brackish (3500 to 4500 part per million) backwash effluent, draining the pool for maintenance, and even splash out during use. In every one of those cases, the salt contaminated water finds it's way back into the environment. Even if you discharge it to the sewer system, salt is considered a ‘pass through’ pollutant and is not removed from the waste stream during waste water treatment.”

She responded the same day:

“I certainly appreciate your feedback and wanted to let you know that when asked about pools I specifically told them that I am far from an expert on the subject. I gave them several ideas that can contribute to a green pool and told them to get proper information from someone in the industry. I didn’t expect my input to be included in the article.

Tracy DeCarlo
Detailed Solutions, Inc.
Home Building Function Analyst
Certified Green Professional
Florida Green Home Standard Certifying Agent
Certified Aging in Place Specialist
Free EZINE - 'Tips for Designing a Functional Home'
www.buildingtips.net "

And there’s the rub, you see. Ms. DeCarlo isn’t even in the pool business, and G. K. Sharman knew that, but went ahead and just cobbled together some information from the Green Building Coalition’s website -

Read Page 1 & 2: http://www.floridagreenbuilding.org/db/standards/homes/HomeRefGuide5.pdf

- and some quotes from a person who told them upfront she was not a pool professional, and submitted this mish-mosh of misinformation to the editor for publication.

I wrote back to Ms. DeCarlo and thanked her for responding and tried to provide her with some other information to back up my assertion that a salt pool has no business on the Green Building checklist, except maybe to subtract points if you come across one.

She responded:

“Here in Florida a salt chlorinator is considered a green item by the Florida Green Building Coalition. Points toward green home certification are awarded for the use of ‘Sanitation system that reduces / eliminates chlorine use (prereq)’. I’m glad you addressed this issue and will forward the detailed information from your email to the document committee.”

Now, that response made me think that this Green Building Coalition in Florida wasn’t all bad. So I wrote to the Executive Director, two times, to ask him for comment. His name is Roy Bonnell and his e-mail is
execdir@floridagreenbuilding.org

He was, as they say, unavailable for comment. Now, I’ve looked through the rest of the Green Building Coalition’s website and I’ve read over their documentation for building green, and I have to admit, in every area except the pool area, I’m impressed. There is an incredible amount of detail in all of those other areas. It appears that a lot of thought and hard work went into the green building standard for everything else. But then, Im only an expert on pools. Perhaps the other areas are, to the appropriate expert, just a bunch of boilerplate.

For the pools, though, there isn’t even the semblance of boilerplate. It looks like they just called up a Salt Rep and asked them to write them a little ditty, down to and including a WEB PAGE LINK TO A SALT SYSTEM MANUFACTURER IN THE GREEN HOME STANDARD REFERENCE GUIDE! Sorry for shouting. It was just so unexpected after seeing the depth of the other areas. It was almost like they were saying, “We really don’t understand swimming pools, but these guys say they do. So, hold onto your wallet and click on this link.”

But in the final analysis, who cares, right? After all, it’s just one little One Horse State. Can’t even get their elections right, so who’s going to pay any attention to their Green Home Standard?

Well, let me tell you a story. This falls under the category of Folklore. It’s something that someone told me a long time ago. Maybe it’s true, maybe it’s not. But it sounds about right. You be the judge.

A long, long time ago, back when they first started using cyanuric acid to stabilize chlorine, the health departments were wondering what the “safe” level in the water should be. You see, it was brand new back then, and nobody knew if, after swimming in it for a couple of years, their kids might grow six toes or a second head. They knew that when they fed lab rats a 100,000 part per million diet of the stuff, they died. So, they figured that to be on the safe side, they would establish a one thousand fold level of safety for us humans and they set the the maximum level at 100 ppm for pools regulated by the health department. The first health department to adopt that standard was the Los Angeles County health department, which, in those days, led the way for health departments across the nation. So, it became the standard because “Los Angeles said so”.

Now, I’ve looked around the internet at all the green building standards I could find, and so far, Florida’s is the most in depth and complete - except for the part about pools - and I just didn’t want for that to become the standard for a Green Pool, “because Florida said so”. I mean, we already got a President and a War On Adjectives and a Recession because Florida said so. I really think that’s enough.

Don’t you?

Sunday, August 05, 2007

It’s The Environment, Stupid… And The Taxes

I learned something from a Salt Rep a while back. To set Google Alerts for things like Chlorine Generator and Salt System and Salt Ban and Electrolysis and Southland Leisure Centre, and that way I can track any information that pops up on the web on any of these topics.

It has been a gold mine of information. Take, for example, this headline that came to me by way of the Salt Ban Alert:

Hard choice on water softeners
Dixon City Council is studying the possible ban on salt-based systems.

It turns out that the voters in Dixon, California overturned an effort to raise their taxes to fund an expansion at the wastewater plant. The expansion was to handle the ever increasing salinity level of their treated wastewater discharge. When they refused to pony up more taxes, that put the city out of compliance with state guidelines for salinity levels in treated waste discharge, and that got the state of California breathing down the necks of the Central Valley Regional Water Quality Control Board, who, in turn, started breathing down the necks of the City of Dixon to come up with a solution. You know how it is, poorly treated waste rolls downhill.

So it continued to roll downhill until it plopped into the laps of the Dixon Wastewater Project Committee. They were tasked with coming up with ways that don’t cost the taxpayers any money but will still reduce the salinity level of their wastewater. And it occurred to them, “What if we stopped putting salt in the water? Do you think that might help?”

At that point, someone pointed out that it seems to have done the trick over in Santa Clarita, and so the committee came back to the city council with three proposals that pretty much read:

1. Get rid of salt based water softeners.
2. Teach people how to get rid of salt based water softeners.
3. Study the long term effects of getting rid of salt based water softeners.

And we all know what happens next, right? If Santa Clarita is any indicator, in about two and a half years, they’ll come back and say;

1. Get rid of swimming pool salt pool chlorine generators.
2. Teach people how to get rid of salt pool chlorine generators.
3. Study the long term effects of getting rid of salt pool chlorine
generators.

But it might be sooner, because since I have Google Alerts, I was able to see that story the day it published and send a blizzard of links to everybody in Dixon who’s e-mail I could find to tell them that they ought to just go ahead and throw salt pools in there while they’re thinking about banning salty stuff.

Isn’t networking Neat?

And I know, I know. I can already hear the Salt Is Great Amen Choir reciting the California building code that backwash lines for pools aren’t hooked to the sewer so they’re not technically increasing the salinity of the waste stream, because it just spews onto the ground, and anybody who keeps up with the Breaking News at some of the more popular internet pool forums knows that “unless your soil already has very high salt concentrations or you are growing the very most tempermental [sic] plants in the world SWG pool water will be just fine for watering plants for years and years…”, to which another Living Online Instead of In the Real World forum regular adds, “Our deck-o-drain drains out to the side of our [pool] directly into a small flower bed. Out of all our new plants, it is probably doing the best, so you'd be hard pressed to convince me that a little low salinity water is bad for plants - let alone 'toxic waste' ".

And that, my friends, is the state of the Salt Pool Biz on the Internet. The consumer is faced with either going to the manufacturer’s website, where the lies are so thick you can cut them with a knife, or going to these forums, which so much resemble a bunch of guys sitting around the garage, drinking beer, pulling each other’s fingers and convincing each other that salt's okay. One of them recommends that everybody water their plants "for years and years" with salt water, and another thinks that the salty water is helping his plants. If anybody with any real knowledge of agriculture were walking by when they said it, they would laugh themselves silly and tell them that is such a load of... poorly treated waste. But then, they wouldn’t be invited to the next finger pulling contest.

And really, what do I know? I just read facts that are printed in silly old newspapers and dumb old research journals and b-o-r-i-n-g professional waste water management publications. It’s not like I KNOW anything, like these guys at the forums who got solid C’s in chemistry and earth science in school, or the Salt Reps, who are really your friends and would never tell you a lie for something as base as a wad of greasy cash.

What the heck, though. Here’s some more of those dumb old facts about salt ruining drinking water:


Too much salt in New Jersey's water?

“United Water company has been sending notices out to its customers in Bergen and Hudson counties warning that the sodium level in the water supply is higher than it should be.

The company blames the winter task of salting the roads to keep them clear of ice.

The salt and snow melt from the roads spilled into reservoirs, taking the concentration of sodium higher than state guidelines -- and the water processing can't flush it out.

But the company is required to put out the warning for people with high blood pressure or other high sodium sensitive health concerns. It advises them to talk to their doctors.”

So now you’re advised to talk to your doctor before you drink the water in Jersey because of salt. Of all the things I thought you’d have to worry about drinking Jersey water, salt was pretty far down on the list. But there it is.

And on the off chance that you’re brain damaged and you don’t readily see the connection between salt on the roads and salt pools… It’s all salt. Salt pools are elective. They’re not mandatory. Why would you be part of the problem when you can be part of the solution?

This also dovetails nicely into why it’s not okay to blow your salty backwash onto the ground as if you needed to be told fer-Chrissakes…

Deep breaths…. Counting to ten… Okay... Better now.

But my favorite little tidbit to come my way via my Google Alerts is this one. It’s a thread on the Water Technology Bulletin Board. Click it and read through it a couple of times to get the drift of what they’re talking about. I’ll give you the synopsis, but don’t trust me. Go read it for yourself.

This guy named Dirkson is asking a bunch of Real Water Experts to respond with their approach to solving a water quality issue. Now, these are people who make a living working with the technologies that make your water drinkable. They are not like your local Salt Reps who make a living by making your water undrinkable, or people who post on pool forums who, for the most part, just own a pool and do something else besides know anything about water for a day job. The water quality issue was providing about 1,000 gallons per week with a source water that had a hardness of about 3800 ppm and a salinity of about 2100 ppm. Your salt pool water has nearly double that salinty.

The thread quickly becomes defined as RE: Brackish Water Treatment by the responders, and, as we all know, brackish is defined as salty tasting. So they’re all keying on the high salinity, which like I said, is only a little more than half what your salt pool water is.

The first responder says, “There is NO EASY ANSWER. That is why no one is responding to your post”, and he goes on to recommend solar stills because the energy costs to reclaim that water would be too high.

The next responder says, sure, it can be treated. System cost for 500 gallons per day would be about $10,000. That would just about cover Mom and Dad and the three kids, each averaging about 100 gallons of water a day (that’s the US average).

The next couple responders point out that even at the $10,000 mark, there’s a problem with all that salinity. Using RO and water softeners to reclaim the water creates a brine discharge problem.

“Even worse where do you get rid of all the brine from the regenerations? I would never want to allow it to be dispersed on the land. Especially, if the land is above a water table. “

But, gosh, the Pool Gurus on the pool forums said that it was good for plants and stuff. Said I could blow it all over the ground for years and years. You mean to tell me that they were wrong? You mean to tell me that… their opinion was just… an opinion? I am crushed.

Of course, the folks who make a living creating polluted pool water – that is, after all, what 3,500 ppm salt water is; polluted water that needs treatment according to EVERYBODY IN WASTEWATER MANAGEMENT – the same folks who want to keep selling you salt systems will say that this is all just those guy’s opinions. But their opinions coincide with legislation that keeps popping up all over the country about how our excessive use of salt is causing increasing costs in waste water reclamation.

So, if you’re one of those Red State Republicans who hates new taxes, the way all good Republicans are supposed to, and you just happen to have a salt system on your pool, remember that you can’t vote NO when your municipality comes hat in hand asking for more money to desalinate the waste water. Unless, of course, you want them to legislate your salt pool out of existence. Because that would logically be next. Like in Santa Clarita, and perhaps soon to come in Dixon, and perhaps coming to a municipality near you soon.

There’s just one more little factoid I want to pass along that I found out there in cyberspace this week. It’s kind of a good fit to put the lie to the Other Guy’s baloney that they’re big companies and they know what’s best for you, and that, at the very least, they certainly know better than some dumb old pool cleaner in Dallas, Texas.

In 1957, the Ford Motor Company (pretty big company, wouldn’t you say?) unveiled a concept car, called the Nucleon. Then, again in 1962, they came to the Seattle World’s Fair with another concept car they called the Ford Seattle-ite XXI. The Nucleon and especially the Seatlle-ite XXI were cars designed for the 21st century, when everybody would own several small nuclear reactors to fuel their energy needs. Both cars were envisioned to be powered by a slightly larger version of the reactor that powers your lawnmower and your kid’s jet bike.

What? You say you don’t have a nuclear fueled lawnmower and your kid is still pedaling around the neighborhood?

But you have salt in your pool water? Who have you been listening to?


Sunday, July 22, 2007

The Summer Lull

It happens every year. Most of us in the Pool Biz are used to it, and ready for it. There’s a flurry of service and repair calls as everybody gets their pools ready for the swimming season, and then there’s a slow down, where everybody’s all set and the phone calls slow down. That’s when we settle into our normal workaday level of activity. That’s what you try to dial your business to handle; that summer lull. The busy time right before the lull makes you feel like you’re going to pull your hair out, and then again in the fall, when there’s so much junk falling into the pools and overstressing the pumps and clogging the lines that the phone rings off the hook all over again. But that’s how the game is played.

At least here in Texas. I know a bit about other markets because I’ve worked in a few. Like I know that southern California isn’t as much like that. They really don’t have a high debris season, like our spring and fall, and their swimming season is longer than here. I cleaned the pool of a college professor in southern California that swam laps for an hour a day in his pool year ‘round, using a wet suit for a few months in the winter. You really couldn’t do that here in Texas. When the water gets to forty-five degrees, it’s going to be cold even with a wet suit.

But that’s really the trick in business, isn’t it? Knowing your market? Like a couple of weeks ago, I posted a blog piece about all the rain we’re having here and how, because our pools here in Texas are built with modern conveniences like tile line drains so that pool owners don’t have to go out and pump water off the pool every time it rains, the result on salt pools is that you end up losing a lot of salty water out the tile line drain. And so, for guys like me, that means humping more and more salt to the pools every time it rains. Kind of a hard position to challenge, wouldn’t you think?

Well, there’s this one Salt Peddler, and he just went off over what I said, blathering on and on about how if I was carrying something called Jerry Jugs, that he says hold two and a half gallons and weigh in at twenty pounds apiece, and if I had a hundred customers and if they were using one Jerry Jug a week, I’d be humping eight thousand six hundred pounds of chlorine a month, so why was I bitching about the salt?

What the hell’s a Jerry Jug? No, really, I know what a Jerry Jug is. It’s those little containers we use to fill up our lawnmowers and stuff. This guy lives in Florida. And I admit, I don’t know the Florida market very well. I know a lot of their pools have screened rooms over them. I hear that they are often pool-only setups, with no attached spa. I hear that they use a lot of small pumps (1 horsepower) and small (100 square foot or so) cartridge filters. They don’t tend to use automatic cleaners because they’re in enclosures, but if they do, they use suction side cleaners, like Kreepy Krawleys or Navigators. I hear their water is hard, so it makes sense to me that they use liquid chlorine to shock their pools, and if it’s cheap enough, with the increase in trichlor prices over the last couple of years, I could see where they might decide to run their pools exclusively on liquid chlorine, even with the extra muriatic acid and stabilizer they’ll have to buy to go along with it.

And so the Jerry Jugs come in because they probably have a big reservoir of liquid chlorine on their service trucks that they use to pump the Jerry Jug full.

How am I doing? I’m guessing, you see. Because I haven’t been to Florida since I visited my Gramma in Dunedin Beach in 1968 when I was a teenager. And, you see, I don’t claim to be an expert on the Florida market because I don’t live and work there.

People that do live and work in the servicing end of this business in Florida have come to appreciate salt a lot more than we have here it Texas, because it gets them out of a closed loop that they’re stuck in: 1 horsepower pumps, 100 square foot cartridge filters, in-line tablet feeders, a lot less tile line drains and constantly rising stabilizer levels. Just go back and read Evan’s comments on Rain, Rain Go Away to see what I’m talking about. Evan works in a pool & spa supply center in Florida and I would imagine tests a lot of water and knows the typical equipment profile for his customers.

He says that the problems we see with salt really haven’t presented themselves like they have here in Texas and in Arizona. And I take what he says at face value. After all, it’s his market, and he knows his market, and he doesn’t claim to know mine. It sounds like he’s in south Florida, but, again, I’m guessing.

Not like the Salt Peddler, who, by the way, is the National Sales something-or-other for his company, and goes around the entire country to all the pool expos holding his Bum Dope Seminars, and while you may think that’s mean for me to call them that, consider that the guy doesn’t even know that you can’t buy liquid chlorine at the pool suppliers here in Dallas, Texas. I mean, he doesn’t have the first idea about the typical chemicals that the average pool serviceman carries on his truck to do his job each day here in Texas. And that’s because he hasn’t considered for a minute the differences in our water over the water in Florida. And that’s because he’s busier coming up with excuses why guys like me are all wrong than he is investigating the claims that salt may not be appropriate for all pools. Like that one in Canada, as-a-big-effing-fer-instance… But he’s sure his Salt System is right for your pool.

And all I can say is that this guy’s not unique. His level of understanding is pretty typical of most of the Sales Reps I run into. Their knowledge of the subject is usually very regional. In fact, it’s often so regional that if they don’t see the problem on their own pool in their own back yard, then it doesn’t exist. Not to mention that the Sales Boss told them it doesn’t exist. Now, you’ll usually find a lot more technical knowledge when you talk to their Technical Reps. That’s the nature of the beast, Salesmen Sell; Tech Reps Fix – and keep their mouths shut.

The other unique flaw inherent in trying to represent salt systems, and one that’s not really been very well explored, is that for a guy to properly represent them he needs to be a technical AND chemical whiz kid. So far, I haven’t met any of those. But then, if a guy was both, he would see how deeply flawed the technology is, and he wouldn’t want to Sell It or Fix It.

A south Florida pool builder wrote to me recently. He had experience with salt systems from the last company he worked with before getting out on his own:

“I too think the salt systems are [a] joke. Before moving out on my own, I use to argue with my last boss…about what a profit drain the salt cells became. He spent more money running service reps around to adjust and repair them than he could ever hope to make on the sale of the unit.”

Later, he and I were discussing the regional aspects of salt damage and he wrote:

“I do agree that maybe some of the damage is centralized to The Great State of Texas (I grew up in Irving) and Arizona but only because y'all (felt good to the dust of that vocabulary word) use more natural stones than other parts of the country. With the freeze/thaw cycle up north the natural stones fall apart. Down here in Florida…wages are paid in sunshine and beaches… and [people] very seldom go for the exotic materials. Although the trend is expanding as people are getting tired of cracked concrete decks. Acrylic topped decks have been the rage for the last 10 years. Now pavers seem to be all anyone wants anymore. I will be curious to see what impact salt has [on] these materials.”

He doesn’t sell salt systems. Doesn’t want to be part of the problem.

Then, there’s another Gulf Coast builder who will only sell a salt system to those “few customers that absolutely insist on having salt systems and… sign the extensive waiver that pretty much absolves me of any warranty on the pool whatsoever.” It’s only after his best effort to dissuade them and only when he’s starting to get that belligerent attitude and the customer is starting to accuse him of just trying to make money "off the stuff we are pushing" in his store, and that the customer has lots of friends who have the system and "just love it", or the best accusation so far, that he should get on the internet and investigate these new systems and "get out of the stone age".

So much for consumer protection.

So, while I respect Evan’s comments that salt has been a good fit in Florida, some of the builders in that general region of the country - the ones who have to stand warranty on the pool structure after the sale - are telling a different story. Granted, it doesn’t get your stabilizer levels down if you go back to tabs, and so I see where you might want to see salt as the answer, or at least as less of a problem. But ask yourself this:

How many builders are making people sign a damage waiver before they’ll install a tab feeder on a swimming pool?

I want to make one more point and then I’m going to take advantage of the Summer Lull and go on Vacation for two weeks – which means I’ll post again on August 5th. There’s an interesting Letter to the Editor here

Robert A. Carson, the Environmental Programs Administrator for the City of Thousand Oaks, California, quite objectively states that “these systems are brackish…filter backwash….rainwater overflow… pool draining… are going to be significant issues. Salt and chloride are pass through pollutants for a wastewater treatment plant. …regulation of chloride-rich waste streams will be forthcoming in many areas. I wouldn’t want to be the vendor or contractor trying to explain to customers why this state-of-the-art system is obsolete, that draining his pool is illegal, that a parade of tanker trucks will be needed to haul away his…pool water.”

Now, before you say, “yeah, another whacky Californian tree hugger”, let me tell you a bit about Thousand Oaks. These are people who voted for W and Arnold. I mean, this is Limbaugh Country. There are probably more defense contractors per square mile than anywhere outside the Washington Beltway. They are fiscally conservative Republicans, for the most part, and it just makes fiscal sense not to put salt in water if you’re going to have to pay to take it out later. Where have I heard that before?

Oh, yes! It was me! But as good as this letter is, it’s not what I want to talk about. It’s the article that this letter is about. You have to do a little digging to find that. I’ve done that for you. Click here.

It’s the Water Conditioning and Purification International Online November 2006 issue. It’s an article called Solving Public Pool Water Quality Problems Forever! by Bill Kent. The first paragraph of the article points out that the recent outbreak of Recreational Water Illnesses (RWI) are disturbing and bring to light the need for facility managers to “investigate regenerative chlorination systems”. That’s it. That’s the last time RWI is mentioned. The rest of the article is a straight sales job on salt chlorine generation. I really encourage you to read it and see if you don’t agree. Whether you’re pro or anti salt, just read it and you’ll see. Especially if you read the heavily footnoted and referenced Swimming Pool Disinfection: Techniques and Pitfalls by David M. Bonnick, the other feature article in the November 2006 issue.


There is a sharp contrast. One is a research paper, the other a marketing brochure.

But that makes sense. Bill Kent is the President of Team Horner. They probably have the lion’s share of the commercial application of salt systems in the US through their AutoPilot commercial chlorine systems. Now, there’s nothing wrong with any of this. This is America, and Bill’s got every right to submit articles about the technology he believes in. And he has a right, in the future, to point to the article he wrote and have folks Google it for more information. And now, when they do, they’ll also get this blog, and a link to Bob Carson’s warning about chloride-rich waste streams and parades of tanker trucks and a link to the YouTube clip of the WFAA report on Why Salt Sucks.

I bring this all up as nothing more than a counter balance to this kind of thing. This is an old article, written in 1984, and dug up by the same Bill Kent in 1993. He slapped a cover letter on the article and called it a "Research Report". Now, it's not just my opinion that this thing is just an article. The last page of the article says, "This article is based on a technical report prepared by Mr. D. S. Novak of ELTECH Systems Corporation titled 'Review of Factors Influencing Corrosion in Swimming Pools,' June 20, 1984." But the technical report is nowhere to be found.


Eltech owned the salt system Lectranator back then, which was blowing through stainless steel filter tanks like they were butter. So, they bought some "research" that said, "it's not the salt, it's the unstabilized chlorine". Then, Eltech sold Lectranator to Olin and Olin sold it to Team Horner, and they got the research along with the machines. They renamed Lectranator AutoPilot in 1995, which makes a casual reader not put the two and two together and see that this article is just Eltech saying way back in the early eighties that salt wasn't eating up stainless steel filter tanks. Since then, we've all learned, even the biggest pro-salties, that you don't put salt systems on pools with stainless steel filter tanks.

But this flawed little piece of "research" keeps coming up in forums, being presented as "proof" of a mitigating circumstance for why salt is okay today, and why if you're seeing problems with your salt pool, it's probably the unstabilized chlorine and not the salt that's doing the damage. The whole idea that this article is presented without making the underlying research available makes even hosting it a dubious decision, if you ask me. Especially in light of the fact that it was recently re-introduced to the forums by a representative of AutoPilot.

And you can read on countless threads on these forums about "the well documented research of how lower stabilizer levels will result in much higher corrosivity from chlorine", and if you ever bother to ask about the source of this well documented research, they just point back to that little three page article.

And I just don't want the same thing to happen with this most recent article about RWI's. I don't want, ten years from now, to see that article referenced as "the research done in 2006 that proves SCG's effectiveness in fighting RWI's".

And now, after I post this and the search engine wordbots have crawled through this piece and indexed all of these words and all of these links, no one will ever be able to talk about those things again without this blog piece being part of the discussion, too.

God! I love the Internet!

You should all try it. It's just about the only democracy we have left.

Sunday, July 08, 2007

Rain, Rain, Go Away…

You probably heard that we’re getting a bit of rain here in Dallas. Thirty-six inches so far this year, most of it in the past couple of months. Our average is thirty-four for the whole year. So, we’re pretty tired of seeing the five day forecast of rain, followed by rain, then some rain, and more rain, and then even more on top of that. For me, it’s not so much the getting wet that bugs me.

It’s buying all that salt and stabilizer for my pools.

Let me give you an example. Let’s take a 16,000 gallon lap pool / play pool. You know, the kind that are about five and a half, maybe six feet at the main drains at the center of the pool, sloping up to three feet at either end. Lots of folks call them Volleyball Pools. I call them easy to clean and less water to sanitize. They’re my favorite. So, let’s take that type as our example. It’s got an average depth of between four and four and a quarter feet.

Now, put thirty-six inches of rain on top of it, and add a tile line drain, a pretty common feature these days on newer pools, to keep that water level right smack at the middle of the tile.

If you have a salt system that needs around 3200 ppm to operate, you’ve added an extra 300 lbs. of salt and an extra 6 lbs of stabilizer to your pool so far this year here in Dallas.

If you have a salt system that needs 4000 ppm, you’ve added an extra 375 lbs. of salt and 8 lbs. of stabilizer to your pool.

That may not sound like a huge burden to you, but I have about 50 of these puppies on service. We’ve humped an extra 17,500 lbs of salt from our trucks to our pools so far this year. At wholesale prices, that’s an extra $2,187.50 I’ve spent on salt and an extra $400 I’ve spent on stabilizer. And like I said, that’s rock bottom wholesale pricing.

Why not just wait until the rains are all over with and then top off the pools? Well, the Zodiac LM-2 manual on pdf page 14 says it best; “Note: Operating the LM-2 at reduced salt levels may shorten the life of the cell”, and then again on pdf page 17; “The salt concentration should normally be around 4000 ppm, but should never be allowed to fall below 3000 ppm, as this can reduce the life of the cell electrodes.”

And too, it says; “Adding fresh water or rainfall to the pool dilutes the salt concentration.” [emphasis mine]

But wait! What about these reports all over the internet, all these guys posting in all these forums, swearing up and down that they never, ever add salt to their pools? They swear that once they load that first 15 or so bags to get to optimum salt level, that they maybe add one or two bags a year, tops. And what about all those sales brochures that talk about how the salt “never goes away”?

Perhaps their being less than forthcoming, shall we say. Or perhaps those forums are overrun with Salt Reps parading as happy salt pool owners. Because it just ain't true. Take it from the guy who humps the salt.

Unless, of course, these people making these claims all live in Los Angeles. They’ve only had three inches of rain there in the last twelve months. That would make these fantastic claims of never adding salt nearly true.

So, that’s a good rule of thumb. Salt systems are cheaper and should be encouraged for use in drought stricken regions of the world. That’s exactly what you need in drought stricken countries; 16,000 gallon reservoirs of undrinkable water.


But for contrast, let’s take the wettest place in the world; Mawslynram, in Meghalaya State, India. It gets 467 ½ inches per annum. To run a Zodiac at optimum levels, you’d need to add an extra 4,977 lbs of salt and an extra 98.1 lbs of stabilizer each year. If they’re buying the salt at Home Depot and the stabilizer at Leslie’s, that’s an extra $622 in salt and $441.50 in stabilizer.

I wonder if they have Home Depot and Leslie’s in Mawslynram? Well, they must have Wal Marts. Knock 20% off and we’ll call it even.

Here in the US, Wynooches, Oxbow, Washington once got 184.56 inches of rain in 1931. If they’d had salt systems back then, it would have meant an extra 1,964 lbs. of salt and an extra 39 lbs. of stabilizer.

But let’s get real. Let’s talk about present day average rainfalls in present day average American cities.

Mobile, Alabama, at 67 inches average annual rainfall would mean an extra 713 lbs. of salt and an extra 14 lbs. of stabilizer just to keep up with the runoff.

Pensacola, Florida, at 65 inches average annual rainfall would need 692 lbs. of salt and 13.6 lbs. of stabilizer.

West Palm Beach, Florida, at 63 inches average annual rainfall would need 670 lbs. of salt.

Port Arthur, Texas, at 61 inches average annual rainfall, would need 650 lbs of salt, just to keep up with the rain.

Even Tuscon, Arizona – pretty much the holder of the title of Driest State in the US for More Centuries than We’ve Been Here – is going to need an extra 128 lbs. each year to stay ahead of their skimpy 12 inches of annual rainfall.

And these totals don’t include splash-out or backwash. Remember, too, that they’re all based on that little old 16,000 volleyball pool. If you’re feeding a 30,000 gallon deep diver, your mileage may vary.

But let’s get wild here. Let’s say you’ve got that volleyball pool right here in Dallas, Texas, with our paltry thirty-four inches a year, and your builder sold you on that Mineral Springs system. You know, the Aqua Rite private labeled for Bio Guard? And let’s say you drink the marketing Kool-Aid and never ask a single question and always buy your salt – I mean, your proprietary blend of minerals – from your local Bio Guard dealer to keep the salt – I mean the mineral level – up to snuff. At $34.99 for a thirty pound bag, and one bag required per 1,000 gallons of water, and 10,660 gallons of runoff from the rain, you’re going to spend an extra $373.00 on “minerals” for your pool. Move that pool to Mobile, Alabama, and the price, like the annual rainfall, nearly doubles.

But, so what? Everybody still likes the way the water feels and they’re going to keep using them darn salt boxes no matter how much it rains. Right?

And therein lies the moral of this story: If the average modern pool, equipped with a tile line drain to help maintain proper water level in the pool, is getting 10,000 gallons a year of runoff, and if there are 7.5 million residential pools in the US, and if what they say is true and 4 out of 10 pools being built these days are salt pools, then when the salt market zeniths, we’ll have 3 million salt pools dumping 30 billion gallons of 3,200 ppm water into our ground water, our storm drains, our sewer systems, our creeks, our rivers and our reservoirs. Diluting 30 billion gallons of salt water to below the level of taste (250 ppm) will create 384 billion gallons of water right at the level of taste, before any other salt contamination is taken into account. Salt contamination like water softeners, road salt, manufacturing processes, etc.

The average person ought to drink 8, 8 ounce glasses of water a day. That’s a half a gallon of water. That’s 182.5 gallons a year. 30 billion gallons of water represents enough to provide drinking water for 164,438,356 people a year. But if it’s salty, they can’t drink it.

Now all those numbers are only if the number of salt pools keeps growing at the rate of 4 out of 10. If the Salt Guys have their way, and more success, it’ll be higher, and all these numbers will go up.

There’s tons of studies that show ground water chloride contamination from the use of road salts in Canada and the northern US. Just Google it and you’ll see that what I’m saying is true.

When you read those reports you’ll come across this term that the pointy head guv guys who write these environmental studies use when referring very matter-of-factly to the area for several hundred yards on either side of the road bed on those salted roads. They call it the “Salt Kill Zone”.

That’s because it often kills the native plants and they have to be replaced by “salt resistant” species. But even then, you can see that we need to use the salt in that application. Even though it’s creating these dead zones and destroying the road beds and infrastructure – road salt causes about $3,940,000,000 a year in road and infrastructure damage here in the US – if we don’t use it we won’t be able to get around. Commerce will come to a screeching halt every time there’s ice on the road. But salt pools…

Oh, yeah, I remember. It’s so your kids won’t get red eyes.

What truly blows me away is how virulently opposed to this idea of salt contamination of the ground and groundwater is to otherwise normal, intelligent people. I ran into one comment at a forum that read, “Our deck-o-drain drains out to the side of our [sic] directly into a small flower bed. Out of all our new plants, it is probably doing the best, so you'd be hard pressed to convince me that a little low salinity water is bad for plants - let alone ‘toxic waste’”. This comment is from a very bright, able guy and even though everything ever published in the history of mankind says that salt’s not good for plants, he goes by the anecdotal evidence in his back yard.

How does that old wive's tail go about how do you kill a tree? Drill holes in the roots and pack the holes with salt. Right?

Or another comment; “Can't drain it out to the perfectly landscaped property, killed trees, TOXIC WASTE???? All from Salt?? Come on… Someone should probably delete [this] post as to not cloud a newbie's judgment with this load.....”

People want their toys and they don’t want to hear anything that might have to make them feel bad about enjoying them.

You guys go ahead. Enjoy those salt pools. And don’t worry about The Bill.

Like most things these days, your kids can pay for it later.

Sunday, July 01, 2007

The 2.6 Million Dollar Salt System


Someone sent me an interesting news clip last week. I’d tell you where I got it, but it came from a source pitching another alternate sanitation technology. And if I cited them, then all you guys who think I’m just a shill for some other pool gadget or the chlorine tablet manufacturers would point to that and say, “See? See? The Pool Guy’s a whore just like us.”

And my only response to that is to say; I know you are, but what am I?

The news clip was just a couple line item. When I first read it, I thought I’d post it in the next blog piece and be done with it. But then, I started Googling, and that’s a lot like falling down a rabbit hole. One thing leads to another and to another and another and pretty soon a picture begins to emerge. And so it becomes a whole story that doesn’t start with the couple line news clip. The news clip comes about three quarters of the way through the story, as it turns out.

It starts like this: On October 29th, 2004, the City of Calgary, Alberta, Canada posted a news release titled “Southland Leisure Centre Pool Switches to Salt Generated Chlorine”. Here’s a link to the press release.

Now, pay attention to that date, okay? That’s less than three years ago.

And here’s how the press release started:

CALGARY - A safer alternative for Pool Water Sanitization.

Did you know that according to the Salt Institute, there are more than 14,000 uses for salt - from flavouring pheasant to mummifying Egyptian Pharos [sic]?

Did you also know that salt offers a cleaner, safer alternative to using chlorine gas to sanitize public swimming pool water?

As part of its annual maintenance the Southland Leisure Centre is offering patrons a positive replacement to chlorine gas, by installing a new chlorine generating system, via the use of salt
.”

Geez, doesn’t that sound like something a Salt Rep would write? I can just hear the phone conversation that led up to that opener. “Hey there, Salt Guy. I’m writing this darn press release for the new pool salt system and I need a snazzy opening. Howzabout you fax me something spiffy, eh?”… I’m not sure they say snazzy and spiffy up in Calgary, but I do know they say, eh. A lot. Anyway, you get the drift.

The press release goes on to tout all the normal BS that we’ve come to expect from Salt Reps when they lie about their systems. Like:

The conversion will be much safer for staff, and save money over time through fewer chemical costs”.

Which is just so not true. While chlorine gas isn’t something most of us even want to fool with, we all know it is by far the cheapest conventional method of chlorinating a pool. If you want to argue that, argue it with Bob Lowry, who has actually written The Book on chlorine. He also wrote a booklet, Guide to Chlorine, about the different types of chlorine for Service Industry News many, many years ago. It’s on the Required Reading List for IPSSA membership and it’s the source of many of the questions on the IPSSA Water Chemistry Certification Test. In fact, that three book set that he wrote are where ALL of the questions for that test come from. So, if you want to say I’m wrong, then I’m wrong in some pretty good company. Wouldn’t you say?

Hence, it’s a foregone conclusion, ergo an accepted industry standard, that it doesn’t get any cheaper than using chlorine gas. And while the Pro-Salties will clamor that all you need for a salt system is a little salt when you fill it up and a little acid every once in a while, they always leave out that part about buying new salt cells every 2 to 4 years. Imagine how many thousands of dollars it would take to replace all of the salt cells on all of the pools at the Southland Leisure Centre every couple or so years. But that, as we shall see later, is the least of their worries.

The press release goes on to say “The reduction of hazardous materials is also better for the environment, and completely removes the chance of a dangerous chlorine leak.”

They didn’t mention how installing the salt system is really just a hazard trade-off. Salt systems introduce the chance of dangerous hydrogen gas explosions, like the one that occurred at the Fremantle Leisure Centre in January 1997, when there was a buildup of hydrogen gas and an explosion, an accident so significant that a 1997 accident report published by the Australian government cited it thus; “The most significant incident for the year occurred at the Fremantle Leisure Centre where a hydrogen gas explosion forced the evacuation of approximately 600 people from the premises during the busy summer holiday period.

Here’s a link to the whole report.

and here’s a link to a follow-up safety announcement where they were still talking about it five years later.

Of course, the Pro-Salties will be clashing spears on shields again here, saying that I exaggerate the accidents that occur with exploding salt systems, although the internet is littered with reports and anecdotes of Salt Water Chlorine Generator explosions. But it’s alright for them to rave about “dangerous chlorine leaks” when it comes to chlorine gas.

Sure, that’s fair.

The other part of the statement that’s so bogus is about the reduction of hazardous materials being better for the environment. They made a big deal about this same thing in Calgary Transit System’s annual Envirosystem Report, where they touted the Leisure Center’s conversion to salt as this huge step forward in improving the air quality in all of Calgary. As if they were having chlorine gas leaks a mile a minute – or I guess it would be a kilometer a minute in Canada, eh? Here’s the report.

Click on Envirosystem Report 2004 and scroll down to pdf page 9, report page 7, and read, “Recreation eliminated chlorine gas for pool sanitation at the Southland Leisure Centre. The new disinfection system generates chlorine from salt. The salt eliminates the potential for a chlorine gas release on site and the hazards associated with exposure.”

Then scroll down to pdf page 13, report page 11 and see where they enumerate it again as one of their positive steps forward in eliminating the deadly hazards of chlorine gas emissions.

Lions and Tigers and Bears, Oh My…

Then they turn right around, in the section of the report titled “Managing Our Impact – Water”, and talk about the potentially disastrous effects of road salt and how “ROADS partnered with Parks and Wastewater to build the 194th Avenue Roads Maintenance Depot to address Environment Canada’s requirement to reduce concentrations of chloride from road salt that could affect plants, aquifers and watersheds. The Depot uses facilities and practices to minimize wind erosion, run-off and leaching of road salt products. The site includes two large tent structures on an impermeable base, for storing road salt materials. A lined containment pond was constructed adjacent to the storage area to provide emergency containment in the event of a release. Ongoing environmental monitoring is conducted at the site. Parks reviewed the Biophysical Impact Assessment for the site and assisted with planting appropriate trees, shrubs and site vegetation. Wastewater assisted in the design and regulatory approvals of the runoff catchment features.”

You see, this salt stuff is so bad for the environment that they had to build a lined containment pond to protect against an accidental release of… Hey, wait a minute… They used those same words back in Air Quality to talk about the deadly threat of an accidental chlorine gas release. And they fixed the chlorine gas thing by replacing it with salt… Hmmm… It must just be something that only Canadian Civil Servants can understand. It must be so deep that I’m just not able to grasp it. Let me review all this stuff again…

Oh, here it is. I found it. Go back to the press release. This explains everything.

Although the centre will use salt to sanitize the pool, the water itself will not technically be salt water.”

Well, that’s A Horse of a Different Color. Because then, when they need to dump their pools for routine maintenance, they won’t have to worry about dumping that water into a containment tank or anything. Since it’s not salt water, they’ll be able to dump it right on the ground.

Okay. So let’s give ‘em kudos. They're not as think as we dumb they are. A little smoke and mirrors and viola, they get environmental credit both ways. And after all, what’s more important? Saving the Environment? Or The Appearance of Saving the Environment?

Now. let’s fast forward two years and seven months, and this headline appears in the Calgary Herald; “City left with pool’s $2.6M tab”. Here’s the link.

The story starts off, “Council is being asked to approve $2.6 million in emergency funds to fix the wave pool at Southland Leisure Centre, after recreation officials discovered a switch to salt water has corroded the filtration systems.”

There’s one thing to correct here. It’s not the filtration systems that got screwed up by the salt. That’s just an indicator of the depth of knowledge that most reporters have about swimming pools. Whatever goes wrong, it’s the filter. Ask them to point out the filter on an equipment pad and 99 out of a 100 won’t get it right. More correctly, it’s the whole damn building that houses the indoor wave pool that’s corroding. You see, they foolishly made everything out of metal. They thought that it would be okay, though, because even though they were pouring salt into the pool, they weren’t actually using salt water. The 2004 press release said so. Because anybody with an ounce of sense would have known that the wave pool was going to agitate the water and aerate it and create a salt spray – hmmm… there’s a funny expression; Salt Spray. Where have I heard that used before? Oh, yes, I remember now; as in ocean waves crashing against the shore and creating a Salt Spray.

But since they weren’t using real salt water, they didn’t think about it. “ ‘What's happening is, in a wave pool situation -- which no one could have really anticipated -- the salt is going airborne as a result of the wave action,’ said Ron Krell, manager of Southland Leisure Centre. ‘We're getting a coating of salt in the leisure centre equipment.’”

Which no one could have really anticipated…” That’s Civil Servant for, “It didn’t occur to us and the salesman never brought it up, so we spent your money to buy this overpriced albatross and now we want more of your money to fix the damage it has wrought.”

Because, pardon me for pointing it out, but anyone who’s walked on an ocean beach where there’s even the slightest wave action can tell you that when they finished their walk their lips tasted like salt, from – once again – the Salt Spray.

And that’s the part about journalism that blows me away, and I think it’s more than half the reason we perceive that journalists are in bed – in the figurative sense, of course – with the politicians and the bureaucrats they interview. Here’s this woman, Colette Derworiz, interviewing this guy, Ron Krell, and he makes this CYA statement “a wave pool situation -- which no one could have really anticipated -- the salt is going airborne as a result of the wave action,” and she just dutifully writes it in her notebook, without asking the obvious follow up, “Well, have you never been to the beach, Ron? Come on, fella. That’s a pretty lame defense against 2.6 million dollars in damages. Surely you’ve got something better for us than that.”

Or, she could have asked, “Didn’t your Salt Reps warn you about this? Didn’t they bring up the point about the salt spray? Had they never been to the beach, either?”

Or, she could have asked, “Is the Southland Leisure Centre’s wave pool the only one that’s been affected this way? Are there any other wave pools around the country or in the US suffering the same sort of damage?”

Or, she could have asked, “What is the Salt System manufacturers position on this? What do they have to say about their system causing 2.6 million dollars worth of damage in 2 years and seven months?”

But she didn’t.

So, Ron dodged all those bullets. But still, he had to go, hat in hand, to the City Council and ask for the 2.6 million beans to fix up the damage that the wholly unanticipated salt spray had caused in a little over two and a half years. Say it slow so you get the full effect; two million six hundred thousand dollars. Even in Canadian dollars, that’s a buttload of money. In fact, that’s $2,760.00 Canadian every day since they converted to salt.

Well, poop. There goes the all the money they saved converting to salt.

Back to Colette Derworiz’ report in the Calgary Herald:

But the committee members refused to approve the expenditure, saying there wasn't enough information to make a decision. ‘This is a lot of money,’ Ald. Diane Colley-Urquhart told the committee.

Another alderman, Gord Lowe, said he wouldn't support the spending until council receives a detailed cost analysis, a full history of the conversion to salt water, a legal opinion on the issue and a report on whether the salt has damaged any other parts of the pool, including the cement.

‘I think there's a disease, and we're looking at a very big symptom here,’ he said…. According to Wednesday's report, the wave pool's system started corroding after the installation of a salt filtration system in November 2004
.”

I bet you can guess my favorite part. It’s the “I think there’s a disease, and we’re looking at a very big symptom here”. Gee, that sounds like what I’ve been saying for a long time. And I’ve been called the vilest things by some of the biggest greedheads in our business for saying it.

But, it turns out that I WAS RIGHT I WAS RIGHT I WAS RIGHT I WAS RIGHT I WAS RIGHT I WAS RIGHT I WAS RIGHT I WAS RIGHT I WAS RIGHT I WAS RIGHT I WAS RIGHT I WAS RIGHT I WAS RIGHT I WAS RIGHT I WAS RIGHT I WAS RIGHT I WAS RIGHT I WAS RIGHT I WAS RIGHT I WAS RIGHT.

Did I mention that I was right?

So, there’s that.

Anyway, it turns out that the Calgary Council did finally agree to shell out the money to repair the salt damage to the wave pool and it’s enclosure. Here’s the link to that story.

Here’s how it went: “Council approved the repair Monday after receiving a detailed cost breakdown, a full history of the conversion and a closed-door update from the law department on any recourse for council to consider.”

Once again, I bet you can spot my favorite part. It was the “closed-door update from the law department on any recourse for council to consider”.

So, to recap, this is how it looks like it all went down, and let me say up front that this is speculation on my part. I’m filling in the blanks here. I tried to get a hold of Ron Krell, the Southland Leisure Centre manager, and find out how it all really went down, but, as they say in the newspapers, my “call was not immediately returned”. So, here goes.

A Salt Rep came along and told the folks in Calgary how great salt would be for their indoor pools. The Salt Rep said his company had tons of experience converting Leisure Centres just like theirs to salt all over the world. He probably didn’t mention the one in Fremantle that exploded. But like I said, I’m guessing.

They told them that it was going to be expensive up front because they needed lots and lots of commercial grade Salt Water Chlorine Generators to chlorinate that much water – the Wave Pool weighs in at one million liters, which is 264,000 gallons in the Lower Forty-Eight - but it would be worth it when the big bucks started rolling in from all the money they were going to save by not buying chlorine gas. I know it’s hard not to laugh at that part, but we must do our best.

Then, when corrosion started showing up, the Salt Reps probably tried to blame it on low stabilizer levels in the water, because that’s what they do every place else. But then, the janitor probably told them that when he wipes down the railings and such, he ends up with a salty residue on his rag and the light went off in everybody’s head at the same time. At least in the heads of all of those who had ever been to the beach and seen a real wave.

“It’s the salt!” they cried, and started casting about, searching for the Salt Rep, hoping to catch him and maybe drag him behind their trucks for a while. But he was nowhere to be found, since he was paid in full. And so they had a meeting to decide who was going to tell the Calgary City Council that they were going to have to spend an extra 2.6 million dollars on the Wave Pool this year, and Ron got the short straw.

Now, the City Fathers, seeing how badly Ron and his crew got screwed by this Salt Rep, are looking at their options to sue the crap out of him – or her, in that PC gender-neutral sort of way. I mean, it’s a cinch that the Salt Rep isn’t going to write them a check for the damages. And neither is the Salt System manufacturer. Because that would set a precedent, wouldn’t it?

Incidentally, there’s a picture of the Wave Pool at the Southland Leisure Centre. You can find it here.

Warning: It’s nearly a 10 meg pdf file and takes a while to load.

It’s the SP&S swimming pool supply catalog. The picture of the Wave Pool is on pdf page 48. You can see there’s lots of surfaces to corrode. It was provided to SP&S courtesy of the Southland Leisure Centre. I don’t know why the Wave Pool’s picture is in this catalog. Maybe Southland is one of SP&S’s customers… Do you think? No… Could it be?

Gosh, I don’t know. And it wouldn’t be fair to speculate on something that important.

Because whoever sold this salt system without thinking about the wave action and the salt spray is in for the skinning of a lifetime. $2.6 million dollars worth of a skinning. Not to mention the skinning still to come from all the other indoor wave pools they’ve probably put it on since they did this one.

I’m sorry. I can’t help it. I have to say it.

I TOLD YOU SO.

Another thing that would make this whole situation laughable if it weren’t so sad; Go here.

It’s on the same City of Calgary website that the Enviro report is on. It’s their Water Hardness FAQ’s. I’m going to cut and paste the second FAQ on the page:

What are the health issues surrounding water hardness?

Health Canada has not established drinking water guidelines for hardness because there are no known health effects associated with calcium and magnesium minerals in drinking water. However, conventional softening systems (those which use salts) may not be suitable for people on sodium-restricted diets. It is recommended that consumers thoroughly research the various water softener systems available prior to deciding whether or not to soften their water. Water Softeners should be connected so that the water you are drinking is not softened
.”

So, salt can be bad for your health. And salt is definitely bad for the environment, as evidenced by all the hoops they have to jump through just to keep a couple of piles of salt laying around for road de-icing. But it’s great for swimming pools!

Huh?

The real shocker is that even after the salt water in the Wave Pool has caused 2.6 million dollars of damage, as far as I can tell by the reports, they’re only going to take the salt system off the Wave Pool and leave it on all the rest of the City’s indoor and outdoor pools.

What’s that old saying? Screw me once, shame on the President… or something like that.

And then, just because I can’t say enough bad things about salt, here’s a delightful little gem of investigative/editorial news reporting:

The Ancaster News, in Ancaster, Ontario, Canada, reported this past Friday, June 29th, 2007 the following news item:

It is likely that the city's Dundas indoor swimming pool (following the very questionable decision to convert the well established disinfection system installed in 1971, to a salt chlorine gnerator which requires a minimum sodium chloride level of 3,000 parts per million) is one of major polluters of the sanitary waste water plant.

Each backwash and water dumping of 20 litres per bather per day as required by provincial codes, not only wastes volumes of clean, filtered, heated, and chemically balanced water; this 'new' system also adds salts far in excess of the maximum levels for chlorides as set out in the City of Hamilton sewage discharge bylaws.
Guess who pays the by-law infraction charges if any are applied?

We are also advised that each of the four cells installed at the Dundas pool cost about $10,000 yearly to replace as well as the electricity to run them.

Backyard pool owners might also become suspects should they install one of the smaller chlorine generators. If it sounds too good to be true....”


This is a follow up to a story that ran the week before, titled “City cracking down on polluter: sewer boss”.

You can read about it here.

The city of Dundas has hired a dozen extra enforcement officers in the last year and a half to enforce the new bylaw limits for harmful volatile organic compounds enacted last August. In the June 22nd article, they talk about their efforts to get companies into compliance without shutting them down, how to work with them to achieve the goal of compliance while still allowing them to operate. It also points out that this approach doesn’t always work:

In the past, compliance agreements have not always led to quick action. The city's lone such existing agreement, for instance, is for Stoney Creek's Taro dumps and has been in place since 1993.

When it was struck, then-owner Philip Services Corp. promised to build a pretreatment plant within 18 months -- predominantly to deal with high chloride levels…

The plant never materialized, Philip went bankrupt, and its successor negotiated a new deal in 2001 that prompted a review of the city's sewer bylaw
.”

Then, the June 29th story points out that the municipal pool is designed to be out of compliance every time it backwashes it’s filters to be in compliance with public health ordinances.

And just like with the Southland wave pool damage, you have to go back and lay the blame at the feet of the company who sold these Salt System to these municipalities. They are ultimately responsible for the damages done and for the environmental laws violated. For them to say, “we didn’t know” is a sorry, sad, worn out excuse, and hardly of any consequence when computing damage claims.

Every week there's yet another story of how salt destroys everything it touches. And every week, the Salt Reps say, "Well, yeah, but that's it. But it's not our fault. We didn't know. Everything else is okay." Until the next story comes out and they say, "Well, yeah, but that's it. We didn't..."

When will we all stop letting them get away with saying, “We didn’t know”?