2. Ultraviolet rays can be used in water treatment as A.Flocculator B.Precipitator C.Hydrolyser D.Disinfectant

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Abhishek Mishra

2 years ago

Answer: Option D Solution: UV radiation can be an effective viricide and bactericide. Disinfection using UV radiation is commonly used in wastewater treatment applications and is finding an increased usage in drinking water treatment.

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