OPERATION PROCEDURE FOR EFFLUENT TREATMENT OF WATER

1.0 OBJECTIVE
For effluent treatment of water
2.0 SCOPE
To avoid water pollution.
3.0 RESPONSIBILITY
Concern supervisor / chemist ,
In-charge Q.C. / Q.A.
4.0 PROCEDURE
Effluent treatment system consists of 4 chambers.
1. Collect all waste water into the 1 st chamber and alum is added into that , which helps sedimentation of suspended particles.
2. Add cow dug into 2 nd chamber for the growth of bacteria which helps to purify the water .
3. Transfer it into 3 rd chamber for airation for 24 hrs.
4. Collect all treatment water after 24 hrs. into 4 th chamber.
5. Check the pH , clarity , BOD and COD count , suspended particle and oxidisable matter on monthly basis.
6. Drain out the treated water through drainage system.