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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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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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How do mechanical engineers know what to design for specific rooms, like natatoriums? What natatorium design resources do they use as guidelines? As it turns out, there are some...
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The old, obsolete approach to natatorium air quality sounded like "the solution to pollution is dilution." In other words, introduce excess outdoor air (OA)–and exhaust more air...
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Trichloramine, trihalomethanes and other noxious disinfection byproducts (DBPs) that off-gas from swimming pools are not your ordinary airborne contaminants. These substances–when...
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This is a brief article to shed light on a problem. The problem is one of semantics, but the consequences are real indeed. Too often the terms return and exhaust are used...
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Common Natatorium Design Mistakes Natatoriums are unlike any other type of room. Just ask an engineer who has had to design one. There are many factors in natatoriums that do not exist...
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This article is a republishing of a guest blog written by Eric Knight for the NSPF in 2017, found here.
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Relative Humidity (RH) is the amount of water vapor in the air, relative to how much the air can hold when 100% saturated. RH is expressed as a percentage (%), where 100% is total...
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When the air goes bad in a natatorium, common practice is for swim coaches, lifeguards or even swimmers to open outside doors. Sure, opening outside doors may give some temporary relief...
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Want to learn more about the air side of the pool air quality problem? This article and its supporting links are for you. We also have separate content for Pool Water Chemistry,...
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