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Supply Installation & Commissioning of Electro Mechanical of Water Treatment Plant

Project

Supply Installation & Commissioning of Electro Mechanical of Water Treatment Plant

Treatment of water is done to remove any contamination present in the water to make it fit for human consumption. Water is treated by public or private water utilities to make it potable to meet the needs of the community at a reasonable cost.

All surface waters carry pathogenic (disease-causing) microorganisms and must be disinfected prior to human consumption. This is carried on by a sequence of treatment processes that typically includes coagulation, flocculation, sedimentation, and filtration.

Coagulations accomplished by adding chemical coagulants, usually aluminium or iron salts, to neutralize the negative charge on the surfaces of the suspended solids present in the water.
Coagulated particles are aggregated into large, rapidly settling "floc" particles by flocculation, accomplished by gently stirring the water using paddles, turbines, or impellers.

The flocculated water is then gently introduced into a sedimentation basin, where the floc particles are given some time to settle out.

Then the filtration is done to remove the matter from water by forcing the water to pass through porous media.

Disinfection process is then carried out which eliminates pathogenic microorganisms from the water. It does not render the water completely sterile but does make it safe to drink from amicrobial standpoint.

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