Question

water harvesting need and techniques ?
(Please explain in detail for 10th)​

Answer 1

Answer:

Methods of Rooftop Rainwater Harvesting

•Storage of Direct Use. In this method, rainwater collected from the roof of the building is diverted to a storage tank.

•Recharging Groundwater Aquifers.

•Recharging of Bore Wells.

•Recharge Pits.

•Soakway or Recharge Shafts.

•Recharging of Dug Wells.

•Recharge Trenches.

•Percolation Tank.

Answer 2

Water conservation increases biomass production. The aim of water harvesting is to develop primary resources of land and water to produce secondary resources.

The different methods of rainwater harvesting include

• Rooftop rainwater harvesting.
• Surface runoff harvesting.
• First, flush.
• Transportation.
• Catchment.
• Filter.