Question

explain the objectives of rainwater harvesting

Answer 1

1.To save water
2.To increase ground water level
3.To create water reservoir like lakes to be used for various daily routine works.
4.To put in use the fresh water of rain rather then lettung it flow down into the drain.
5.And most importantly to make people understand the importance of water conservation.

Answer 2

1.Provide rain water storage that can be useful for irritation.
2.In arid areas water are not available throughout the year, so this help in providing water there.
3.Groundwater table is going down rapidly, if we conserve rain water and use it, it helps to maintain the ground water table.
4.Conditions of droughts can be overcomed by storing rain water.