Question

Why is chlorine and uv rays added to water before it is released in rivers



To make it beautiful

To kill bacteria

To put Oxygen in it

All


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Answer 1

Answer:

Water chlorination is the process of adding chlorine or chlorine compounds such as sodium hypochlorite to water. This method is used to kill bacteria, viruses and other microbes in water.[1] In particular, chlorination is used to prevent the spread of waterborne diseases such as cholera, dysentery, and typhoid.

Explanation:

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