Rain water harvesting
Rain water harvesting farms
Rain water harvesting is a technique of collection and storage of rainwater into natural reservoirs or tanks, or the infiltration of surface water into subsurface aquifers (before it is lost as surface runoff). One method of rainwater harvesting is rooftop harvesting. With rooftop harvesting, most any surface — tiles, metal sheets, plastics, but not grass or palm leaf — can be used to intercept the flow of rainwater and provide a household with high-quality drinking water and year-round storage. Other uses include water for gardens, livestock, and irrigation etc..AHHKV possess nine rainwater harvesting farms which maintains the campus always green in a most water scarcity area in Kerala. The rainwater harvesting farms adds the beauty of the campus which is also utilized for entertainment purposes like boating.