Slow Sand Filtration For Community Water Supply In Developing Countries No-11 1978
Slow Sand Filtration For Community Water Supply In Developing Countries No-11 1978
Source :https://www.ircwash.org/
A safe and convenient water supply is of paramount importance to human health and the well-being of society as a whole. A satisfactory water supply for domestic purposes, such as human consumption and personal hygiene, is characterized by adequate standards regarding the availability of water, its quantity, its quality and the reliability of the supply. Data collected periodically by international agencies show that a substantial part of the world’s population, in particular a great many people in developing countries, do not have reasonable access to an adequate water supply. In recent years many efforts have been made to improve this situation.
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•Used for removal of organic pollutants from wastewaters
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–low cost
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