BIOLOGY IN HUMAN WELFARE
MICROBES IN HUMAN WELFARE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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filtration
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chlorination
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coagulation
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bioreactors
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Detailed explanation-1: -The next step in the process is filtration. Water flows through filters made of sand and coal. This filters out any remaining solid particles. The final step of the water treatment process is disinfection.
Detailed explanation-2: -Reverse Osmosis is a technology that is used to remove a large majority of contaminants from water by pushing the water under pressure through a semi-permeable membrane.
Detailed explanation-3: -Whereas, chlorination is the process of adding chlorine to drinking water inorder to disinfect it and filtration is the process of removing impurities (suspended particles, parasites, algae etc.) thereby making it fit for drinking.
Detailed explanation-4: -Filtration, Coagulation, Chlorination, Aeration. Q. Which of the following chemicals are used to disinfect water in a wastewater treatment plant?