Understand Various Kinds Of Chlorine Generators

Have you ever bought a home with a swimming pool then you know there is nothing is worse than having a swimming pool which is green from algae or has slime on its walls and floor. Most pool owners are contented to add powdered chemicals regularly to keep chlorine levels high. But for a few the chlorine generator has replaced the task of adding chemicals.

There are two kinds of chlorine generators used in residential pool systems. A brine unit utilizes a container of salt and by electrolysis generates chlorine which upon contact with water generates hypochlorous acid, which is then injected into the pool water as it is filtered. Hypochlorous acid is the vigorous ingredient utilized in chlorine laundry bleach and is an effective disinfectant when utilized appropriately. The disadvantage of this type of chlorine generator is that the electrolysis procedure produces large quantity of sodium hydroxide (lye) which must be flushed out of the unit and thrown away properly. Because of this waste disposal problem, brine units are less commonly used today.

The most widespread chlorine generation unit requires that salt be added to the pool water, usually about 25 pounds per 1000 gallons. There are two diverse types of salted water chlorine generators. Both sorts utilize electrolysis akin to the brine unit, but rather than using concentrated salt use the salt in the pool water. The first type of salted water chlorinator makes use of convection to circulate pool water and makes chlorine even if the circulating pump is turned off. The other kind of salted water unit is installed in line with the filtration system and just generates chlorine when the filtration system is active.

There are two benefits to this system in that slightly salted water often "feels" better than fresh water and that waste production is greatly decreased. However, it must be kept in mind that for optimal performance the units should be sterilized repeatedly, and some systems offer reverse polarity alternatives which make the units self-cleaning and greatly reduce maintenance. Certain users might be concerned regarding cost, since chlorine generation units are not low-priced, but some costs are regained in the fact that pool chemical expenses are a lot decreased in a salt system.

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