Suggestions Invited For Large-Scale Rainwater Harvesting

For safe Assam from the natural climatic hazards and especially loss of water, we need to respect the environment. There has been a lot of cases where trees are being cut down simply to make individual properties, hills and mountains being cut down just to make factories and lakes are being dried up again for individual consumption. It should be stopped. Before thinking of rain water harvesting let's plant more trees for the rain to occur. There should be man made ponds, reservoirs and tanks.