Question : Which of the following is the treatment of water pollution?
Option 1: Bag house filter
Option 2: Windrow composting
Option 3: Venturi scrubber
Option 4: Reserve osmosis
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Correct Answer: Reserve osmosis
Solution : The correct option is Reserve osmosis.
Reverse osmosis is a water treatment technology that involves pushing water through a semipermeable membrane to remove contaminants and impurities. Reverse osmosis is extremely successful in removing pollutants like as germs, viruses, heavy metals, salts, nitrates, and other potentially hazardous chemicals. The purified product is the treated water that flows through the membrane, while the concentrated contaminants are normally discarded as wastewater or brine.
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