Is there any subsidy/incentive provide by Government agencies to instal RWH structures?
No, not in monitor terms. However biggest incentive is to become partially independent as for as water needs are concerned. That is a much bigger incentive. 16. Whether roof top water is suitable for drinking and cooking? Though the rain water which falls on roof is pure but, still when it falls on roof and on the way to sump, some dirt, dust particles etc. are carried away with it. Therefore, it is advisable to filter this water and boil it before using for cooking and drinking.