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Which of the following process involves accumulation of chemical followed by quick mixing?

(a) Ultra filtration

(b) Sedimentation

(c) Filtration

(d) Coagulation

The question was asked in final exam.

I need to ask this question from Microalgal Culture in chapter Biotechnological Approaches of Microalgal Culture of Environmental Biotechnology

1 Answer

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Best answer
Right answer is (d) Coagulation

Easy explanation: Coagulation means addition of a particular chemical followed by quick mixing to dissolve the chemicals and distribute it in the water whereas sedimentation filtration and ultrafiltration involves physical method techniques and chemicals are not added.

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