Thanks Dr. Luna Al-Hadidi   for the reply. As I mentioned, the water is already treated - But does not know the effectiveness of the treatment - Which can be verified by the water quality. I am looking for a cost effective treatment. I do not know much about the standards. Will post the water quality report for further clarification.   Thanks Murthi

Published July 4, 2018 14:38 by Thanikachalamurthi Aruchamy, Organic Farmer | Water Conservationist | Volunteer on Water body cleanup and Restoration