Question

5. Disinfection of water in municipal water treatment plant is done by​

Answer 1

Explanation:

Disinfection of water by chlorine is used to prevent the spread of waterborne diseases such as cholera, dysentery, and typhoid. Adding chlorine or hypochlorite to water in order to kill certain bacteria and other microbes in tap water takes place after the activated carbon filtration process.

chlorination

A common and relatively inexpensive method of disinfecting water is chlorination, where a solution of chlorine or hypochlorite is added to the water. The method kills disease-causing microorganisms including bacteria and certain viruses but does not kill the protozoa Cryptosporidium, Giardia, and some others

Answer 2

Explanation:

disinfection of water by chlorine is used to prevent the spread of water brone disease such as dysentery