Why are different water harvesting system …

Keeping into view tha advantages and rising resistence against the multi purpose projects, water harvesting system is considered a viable alternative both socioeconomically and environmentally. In ancient india also along with thethe sophisticated hydraulic structure existed an extrordinary tradition of various harvesting systems. People adopted diff techniques in diff areas. In hilly regionspeople built diversion channels like the guls or kuls for the agriculture. Roof top rain water harvesting was commonly practised to store drinking water, particularly in rajasthan. In the flood plain of bengal, people builted inundation channels to irrigate their fields. Khadins, johads and tanks are the forms of rain water harvesting practised in rajasthan