Water is a lifeblood of all living things. To cater to the water demand for various purposes exploring and exploiting water sources and utilizing them safely and disposing the used water proper sewerage systems is vital. In addition to quenching thirst and helping the prepare food preparing food water has a value for sanitation and hygienic purpose. Disregarding the standard and the cleanness of the water pose could pose health risks.
Currently, due to population growth,the picking pace of urbanization and expansion of industrial firms such as manufacturing and service sectors, the demand for safe water is growing from time to time. To meet the growing demand,in collaboration with non governmental organizations and donors the government has mounted an effort. Now it is trying to narrow down the gap between supply and demand. But as demand is growing further, efforts should be in place. Among the various sources of water, surface and ground water more often are put to the use.
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