Question

About rainwater harvesting in simple points

Answer 1

Rainwater harvesting is a technology used for collecting and storing rainwater from rooftops, the land surface or rock catchments using simple techniques such as jars and pots as well as more complex techniques such as underground check dams. The techniques usually found in Asia and Africa arise from practices employed by ancient civilizations within these regions and still serve as a major source of drinking water supply in rural areas. Commonly used systems are constructed of three principal components; namely, the catchment area, the collection device, and the conveyance system.

Answer 2

The idea behind the process is simple. Rainwater is collected when it falls on the earth, stored and utilized at a later point. ... In an urban setting, harvesting is usually done with the help of some infrastructure or The simplest method for a rainwater harvesting system is storage tanks.Rainwater harvesting is a technique used for collecting, storing and using rainwater for landscape irrigation and other uses. The rainwater is collected from various hard surfaces such as rooftops and/or other manmade aboveground hard surfaces.Rainwater collection or harvesting is the process by which rain water that hits the roof is stored and reused. Roof catchment systems channel rainwater that falls onto a roof into storage through a system of gutters and pipes. A first flush of rainwater is run to clean the surface of the roof of debris.Water is our most precious natural resource and something that most of us take for granted. ... Normally water is collected from the roofs of buildings and stored in rainwater tanks. This is very common in rural Australia. Water can also be collected in dams from rain falling on the ground and producing runoff.Rainwater harvesting systems provide distributed stormwater runoff containment while simultaneously storing water which can be used for irrigation, flushing toilets, washing clothes, washing cars, pressure washing,or it can be purified for use as everyday drinking water.