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trichloramine

Understanding Breakpoint Chlorination

Breakpoint chlorination is an important concept in pool chemistry. Let's explore what it means and the difference between breakpoint chlorination and superchlorination (shocking).

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Pool IAQ interview with Keith Coursin, Desert Aire

Keith Coursin clears the air: Pool indoor air quality was a big deal before it became a big deal.

As a follow up to part 1 and part 2 of the history of pool indoor air quality (IAQ), I reached out to Keith Coursin, the President of Desert Aire Corp, a prominent pool dehumidifier manufacturer. Coursin has been in the field of HVAC technology since his 20's; in my personal opinion he's one of leading experts on pool dehumidification in the world. This is my interview with Keith Coursin.

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What are Chloramines?

Technically speaking, chloramines are chemical byproducts of chlorine oxidizing inorganic ammonia in water. The term chloramines is used generically to describe all disinfection byproducts (DBPs) that result from chlorine oxidizing nitrogen compounds.  Chloramines and these other DBPs are the main cause of air quality problems in indoor pools.

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