explain rooftop rainwater harvesting
Answers
Answered by
2
Answer:
Rooftop Rain Water Harvesting is the technique through which rain water is captured from the roof catchments and stored in reservoirs. Harvested rain water can be stored in sub-surface ground water reservoir by adopting artificial recharge techniques to meet the household needs through storage in tanks.
(i) Rooftop rainwater is collected using a PVC pipe.
(ii) Collected water is filtered using sand and bricks.
(iii) Underground pipe is used to take the water to the sump for immediate usage.
(iv) Excess water from the sump is taken to the well.
(v) Water from the well recharges the underground water.
(vi) water is taken from the wealth or is recharged through hand pumps.
Similar questions