pH colour , turbidity
Solids – suspended , dissolved , settleable and volatile ,
Dissolved oxygen, BOD , COD
Determination of fluorides and Iron
Hardness , Chlorides
Nitrite – Nitrogen and Ammonical – Nitrogen
Available chlorine in bleaching powder,Residual chlorine in water &
Chlorine demand .
Bacteriological quality of water – presumptive test, confirmative test
and Determination of MPN
Jar Test.