Question

At water treatment plants which supply drinking water,the river water is filtered by using:

A

Filter Paper

B

porcelain filters

C

cloth filters

D

sand filters
​

Answer 1

Filtration is the process of passing water through material such as a bed of coal, sand, or other granular substance to remove particulate impurities that were not removed during the sedimentation process. The water treatment plant uses rapid rate multi-media gravity filter beds.