Question

what is the main thing in rain water harvesting.
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Answer 1

Answer:

the main thing is the area of the roof larger the area greater the storage or seepage of water underground!!!

Answer 2

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Rainwater Harvesting is a method of collecting and storing rain water to be used for various purposes while it can be used in future as well...

Components:- Catchments, Transportation, First Flush, Filter...

Methods:

• Water storage for usage

• Recharging aquifers

• Bore well recharging

• Recharge pits

• Recharge shafts or Soakway

• Dug wells recharge

•Recharging Trenches

Benefits of Rainwater Harvesting;-

• Storing rainwater helps in recharging the aquifers.

• It helps in preventing urban flooding due to excess rain.

• The stored water can be used for irrigation practices in farming region.

• The water can be used for daily use and help in reducing water bills in the towns and cities.

• Is a helpful way to tackle the scarcity of water in arid and dry regions.

•It helps in restoring the groundwater level...