Question

Define rain water harvesting and step for water conversions

Answer 1

rain water harvesting is the accumulation and deposition of rain water for reuse on site rather than allowing it to run off.

Answer 2

rain water harvesting is the best way to preserve water and to increase the quantity of underground water level. the mode of RWH may vary from place to place. conventionally there are rain water pits to track the flow of rain water. the contouring of the land is another natural way of rainwater harvesting. there are modern techniques such as RW preserviors , mostly concrete tanks and RW pools.