Though BIS has set a vide range of parameters to confirm to BIS-13428: 2004, and BIS : 14543:2004, a palatable and safe water poses a big challenge for water treatment professionals due to varied parameters of borewell across India , since these are the major source of raw water for the industry.

There are various equipment / filters like sand bed filter, Activated carbon, micron filtration, Reverse Osmosis, Ozonation, Ultra Violet , and these are generally used in combination to process the water.

Water treatment or purification requires few steps. Untreated water is mixed with chemical known as coagulants. The most common coagulant is aluminium sulfate or alum. Alum forms sticky globs called flocs in water. These globs attach themselves to bacteria and other impurities. Pumping the water into a settling basin result in sinking the flocs and contaminants to the bottom. This step leads to the eradication of impurities from the water. This water is then passed through a filter due to which the remaining particles are screened out.

The water treatment plant focuses on the removel of microbial contaminants that cause typhoid, dysentery, and cholera epidemics. The treatment results in offering the consumer with absolutely safe ad pure drinking water.

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