Chemistry, asked by sanjukta86trafder, 5 months ago

Decantation and _ are the process followed in removing insoluble impurities from a river water for city water supply system​

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Answered by jahanvigoswami21
4

Explanation:

Decantation and _ are the process followed in removing insoluble impurities from a river water for city water

Answered by dineshwari8
4

Answer:

☆ Filtration is a physical process that removes this impurity is from water by percolating downward through a layer or bed of porous , granular material such as Sand . Suspended particles become trapped within the pore spaces of the filter media , which also remove harmful protozoa under natural colour ☆.

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