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Continuing our conversation on secondary disinfection and oxidation systems, today we are discussing ozone (O3). Ozone is a powerful oxidizer and disinfectant for water, and is used in a...
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Swimming pools can be subdivided many different ways. Today, let's focus on how surface water is collected for filtration. In this regard, there are two types of pools: skimmer pools and...
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An Olympic sized swimming pool is 50 meters long, and at least eight lanes wide. The official dimensions of an Olympic swimming pool are are defined by FINA, the international governing...
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We are often asked for our opinion about UV and Ozone systems, and to compare them. The problem is, it's not an apples-to-apples comparison. So this article is our comparison of secondary...
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Trihalomethanes (THMs) are harmful disinfection byproducts (DBPs) found in drinking water and swimming pools. They can off-gas from swimming pools, which contribute to indoor air quality...
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Manufacturers of swimming pool Ultraviolet (UV) disinfection systems often disagree on which type of UV system is best for a given swimming pool. Specifically, the marketplace has...
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At the time of writing this, the world seems to be in chaos. Events are being canceled across the world, and the economic impact is undeniably real. NCAA championships are cancelled for...
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In natatoriums, When the air gets rough, the fans get blowing. And that's not always a good thing.
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Many natatorium design problems can be prevented if designers and contractors understand the swimmer's perspective. Swimmers see things designers don't.
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If combined chlorine levels get too high, the local health department might shut a commercial pool down. We have seen it happen before. But while pool closures are rare, high combined...
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We wrote a previous article about five common mistakes in natatorium design. Now let's talk about errors we see in the implementation and installation of pool dehumidification systems....
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Think of all the rooms you have been inside. Offices, classrooms, restaurants, your bedroom, etc.. Every indoor room probably had a ventilation system of some sort, and that system was...
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