Question

Ozone concentration for disinfection of water treatment

Answer 1

Ozone is a more effective disinfectant than chlorine, chloramines, and even chlorine dioxide. An ozone dose of 0,4 mg L-1 for 4 minutes is usually effective for pre-treated water (low NOM concentration) [39]. ... This will lead to a more complete disinfectionand a lower disinfectant concentration.

Answer 2

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