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  2. Rainwater harvesting - Wikipedia

    en.wikipedia.org/wiki/Rainwater_harvesting

    configuration of domestic rainwater harvesting system in Uganda. [1]Rainwater harvesting (RWH) is the collection and storage of rain, rather than allowing it to run off.. Rainwater is collected from a roof-like surface and redirected to a tank, cistern, deep pit (well, shaft, or borehole), aquifer, or a reservoir with percolation, so that it seeps down and restores the ground w

  3. As millions of people deal with drought and the rising cost of water, many are learning how to harvest rainwater. Most people aren't aware that their home is a potential powerhouse of rainwater ...

  4. Rainwater management - Wikipedia

    en.wikipedia.org/wiki/Rainwater_management

    Rainwater harvesting (RWH) is the process of collecting and storing rainwater rather than letting it run off. Rainwater harvesting systems are increasingly becoming an integral part of the sustainable rainwater management "toolkit" [5] and are widely used in homes, home-scale projects, schools and hospitals for a variety of purposes including watering gardens, livestock, [6] irrigation, home ...

  5. Rainwater tank - Wikipedia

    en.wikipedia.org/wiki/Rainwater_tank

    A rainwater catchment or collection (also known as "rainwater harvesting") system can yield 1,000 litres (260 US gal) of water from 1 cm (0.4 in) of rain on a 100 m 2 (1,100 sq ft) roof. Rainwater tanks are installed to make use of rain water for later use, reduce mains water use for economic or environmental reasons, and aid self-sufficiency.

  6. Water conservation - Wikipedia

    en.wikipedia.org/wiki/Water_conservation

    Rainwater harvesting; Water-to-water heat exchangers. It is important to consider implementing water-conserving changes to industrial and commercial application use. It was found that high-income countries use roughly 59% of their water for industrial usage while low-income countries use 8% for industrial usage. [30]

  7. First flush - Wikipedia

    en.wikipedia.org/wiki/First_flush

    In the context of rainwater harvesting, a first flush diverter is a simple device that is designed to protect a storage cistern from contamination by first flush runoff. This leads to a higher quality of water captured, and less silting of the cistern over time in dusty areas.

  8. Rainwater harvesting in the United Kingdom - Wikipedia

    en.wikipedia.org/wiki/Rainwater_harvesting_in...

    Rainwater harvesting in the United Kingdom is a practice of growing importance. Rainwater harvesting in the UK is both a traditional and a reviving technique for collecting water for domestic uses. The water is generally used for non-hygienic purposes like watering gardens, flushing toilets, and washing clothes. [ 1 ]

  9. Taanka - Wikipedia

    en.wikipedia.org/wiki/Taanka

    This technique of harvesting rainwater was perfected to a fine art in the arid regions of western Rajasthan. Such water harvesting structures have also been reported being built in other arid developing countries such as Botswana, Ghana, Kenya, Yemen, Sri Lanka, Thailand, and Indonesia. [6] Bikaner was founded by Rao Bika in 1488 AD. The choice ...

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