Question

article writing on rainwater harvesting​

Answer 1

Answer:

❇️ It has wide application also in urban and semi -urban areas where the reliability and quality of piped water is increasingly being questioned. For centuries the world has relied upon rainwater harvesting to supply water for household, landscape, and agricultural uses. Before city water systems were developed rainwater was collected (mostly from roofs) and stored in cisterns or storage tanks.

❇️ Today, many parts of the world, including Hawaii and the entire continent of Australia, promote rainwater as the principal means of supplying household water. On many Caribbean islands where rainwater is the most viable water supply option, public buildings, homes, and resorts all collect rainwater to supply their needs. In Hong Kong, rainwater is collected from skyscrapers to supply water needs.

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Answer 2

✵ Rainwater harvesting is the method of collecting and storing rain water in natural tanks and reservoirs, and then using it for purposes like irrigation. Rain in an important source of water for us. We know that our planet Earth is 3-4th's filled by water, but we can not use all of water as it is not pure.