Science, asked by blueseas8971, 1 year ago

We should not allow water to stagnate around our homes

Answers

Answered by aryanback1
11
yes if we stagnate around our homes then in it mosquito eggs will go and they bites us then in our blood will go less and causes disease like dengue fever and and maleria
Answered by Jehan
4

Water stagnation occurs when water stops flowing. Stagnant water can be a major environmental hazard.

Malaria and dengue are among the main dangers of stagnant water, which can become a breeding ground for the mosquitoes that transmit these diseases.

Stagnant water can be dangerous for drinking because it provides a better incubator than running water for many kinds of bacteria and parasites. Stagnant water is often contaminated with human and animal feces, particularly in deserts or other areas of low rain.


Water body stagnation (stagnation in swamp, lake, lagoon, river, etc.) Surface and ground waters stagnation Trapped water stagnation. The water may be trapped in human artifacts (discarded cans, plant pots, tires, dug-outs, roofs, etc.), as well as in natural containers, such as hollow tree trunks, leaf sheath etc.

To avoid ground and surface water stagnation, drainage of surface and subsoil is advised. Areas with a shallow water table are more susceptible to ground water stagnation due to the lower availability of natural soil drainage.

Some plants prefer flowing water, while others, such as lotuses, prefer stagnant water.

Various anaerobic bacteria are commonly found in stagnant water . For this reason, pools of stagnant water have historically been used in processing hemp and some other fiber crops, as well as linden bark used for making bast shoes. Several weeks of soaking makes bast fibers easily separable due to bacterial and fermentative processes known as retting.

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