Chemistry, asked by shikharjaiswal9aug20, 4 months ago

Q11. Chemical used in sedimentation during purification of water

Answers

Answered by BihariLadki

Answer:

Adding special chemicals or some natural coagulants can accelerate sedimentation. Three common chemicals used are aluminium sulphate, polyaluminium chloride (also known as PAC or liquid alum) and ferric sulphate. 'PUR' is a powder product containing both coagulants and disinfectant.

Answered by tanmayrajpurohit96

Answer:

Three chemicals aluminium, sulphate, polyaluminium chloride are used in sedimentation during purification of water.

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