Hi sanghoon moon , Thanks for the reply. As far as I know the statistics are not maintained, also the community is out of my reach for the details - But still I can try to get these answers. All my intent is to ensure the huge amount waste water to be reused.   Thanks Murthi

Published July 4, 2018 15:45 by Thanikachalamurthi Aruchamy, Organic Farmer | Water Conservationist | Volunteer on Water body cleanup and Restoration