Why is chlorine widely used in water treatment plants to prevent waterborne diseases?
1) It effectively kills a wide range of pathogens, including bacteria and viruses
2) It helps filter out large particulates from the water
3) It enhances the taste and clarity of treated water
4) It neutralizes heavy metals present in contaminated water
📝 Explanation:
Chlorine is the most commonly used disinfectant in water treatment because it effectively destroys many bacteria, viruses, and other microorganisms. It also provides residual disinfection, protecting water from recontamination during storage and distribution.
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