Water and it's necessary
- The world having almost 70 % water and its we can able to drinking water is 1% only.
- Thats why desalination of water is very important to cover all human to drink.
- We can not live without drinking water. Atleast 5-6 liter per day need to drink for avarage man.
Recommended Guidelines for Physical and Chemical water quality standards as per BIS (IS 10500:1983 ) and per CPHEEO Manual on water supply and treatment are furnished below: