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Definitions for "Prechlorination"
Keywords:  chlorine, odors, wwtps, postchlorination, headworks
Related Terms: Chlorination, Wastewater treatment, Tertiary treatment, Water treatment, Dechlorination, Chloramine, Chlorine demand, Pretreatment, Chlorine, Chlorinator, Shock, Superchlorination, Shock treatment, Bleach, Residual chlorine, Sodium hypochlorite, Ozonation, Free available chlorine, Thms, Trihalomethanes, Secondary treatment, Primary sewage treatment, Chlorine bleach, Purified water, Clarifier, Hydrogen peroxide, Bather load, Primary treatment, Carbon filtration, Settling pond, Calcium hypochlorite, Chloramines, Treated water, Sewage treatment, Hypochlorous acid, Sludge, Tce, Cyanuric acid, Lithium hypochlorite, Non-chlorine shock, Oto, Liquid chlorine, Trickling filter, Chlorine residual, Stabilizer , Scum, Breakpoint chlorination, Available chlorine, Effluent, Disinfection byproducts
The application of chlorine to water or wastewater at or near the treatment plant entrance. Often used in WWTPs following bar screens and grit chambers to control odors in primary settling tanks.
casaweb.org
The application of chlorine to a water prior to other water treatment processes. (See postchlorination.)
waterfilters.net
chlorination prior to another chemical process
wordnet.princeton.edu
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