Question

name two techniques of rooftop rainwater harresting

Answer 1

Answer:

Rain water collection from the buildings rooftop through pipes into an underground tank.

The wells are used for accomdating the excess of water collected through rainfall in recharging groundwater.

These were the two techniques of rooftop rainwater harvesting.

Explanation:

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Answer 2

Explanation:

Broadly there are two ways of harvesting rainwater namely;

• Surface runoff harvesting

• Rooftop rainwater harvesting.

Rainwater harvesting is the collection and storage of rain for reuse on-site, rather than allowing it to run off.

The stored water is used for various purposes such as

• Gardening

• Irrigation