+1 vote
in Environmental Engineering by (81.4k points)
Dealkalization results in removal of all the ions from the water.

(a) True

(b) False

This question was addressed to me in a job interview.

The origin of the question is Various Unit Operations topic in portion Unit Operations, Screening and Aeration of Environmental Engineering

1 Answer

+2 votes
by (693k points)
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Best answer
Correct answer is (b) False

Best explanation: Dealkalization results in removal of hydroxides, carbonates and bicarbonates of calcium, sodium and magnesium from water. Demineralization results in removal of all the ions from the water.

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