Question

Difine i
Rainwater hawesting
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Answer 1

Answer:

Rain water harvesting is a technique of collection and storage of rain water in surface (storage tanks) or sub surface aquifer before it is lost as surface runoff.

Explanation:

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Answer 2

Answer:

Rainwater harvesting (RWH) is the collection and storage of rain, rather that allowing it to run off. Rainwater is collected from a roof -like surface and redirated to a tank, cistern, deep pit (well, shaft, or boreholl), aquifer or a reservoir with percolation . Dew and fog can also be collected with nets or others tools. Rainwater harvesting differs from stormwater harvesting as a runoff is collected from roofs , roards , or any other land surface. Rainwater harvesting is one of the simplest and oldest method of self-supply of water.

Explanation:

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