Discharge demands
When cooling tower water is tapped from a river or lake, and must be discharged into the same water body after it has been used, it must meet certain discharge demands. Aditionally, the water temperature may not be too high, because warm water has a low oxygen content, which promotes algal growth. This can cause fish mortality and a decrease in water biodiversity.
United States
Discharge demands for cooling tower water in the USA are mentioned in the Clean Water Act (CWA) and are established by the Environmental Protection Agency (EPA).
More information on water disinfection?: Introduction water disinfection Necessity water treatment History of drinking water treatment What is water disinfection? Necessity of drinking water disinfection History of water disinfection Waterborne diseases Factors that influence disinfection Conditions of water disinfection Regulation drinking water disinfection EU USA Swimming pool treatment Swimming pool pollutions Swimming pool disinfection Swimming pool disinfection & health Cooling tower water Cooling tower water pollutions Cooling tower water disinfection Cooling tower water legislation Chemical disinfectants Chlorine Sodium hypochlorite Chloramines Chlorine dioxide Copper silver ionization Hydrogen peroxide Bromine Peroxone Peracetic acid Disinfection byproducts Types of disinfection byproducts Research on health effects of disinfection byproducts  Chlorinator system
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