Question

Give the main objectives for rain water harvesting?

Answer 1

Answer:

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Explanation:

The main aim and objective of rain water harvesting is to increase crop production and reduces the use of ground water thus increasing its levels. It involves collecting, filtering and storing rainwater in tanks and reservoirs for irrigation and other purposes such as for drinking.

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Answer 2

Answer:

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Explanation:

• To meet the rising demand of water needs.
• To raise the water table underground.
• To reduce soil erosion.
• It helps preventing urban flooding due to excess rain.
• It can reduce the water bill in urban areas.
• It can be used for non-drinking purposes