+1 vote
in Hazardous Waste Management by (63.0k points)
Most suitable treatment method for electroplating discharge is ____________

(a) Reduction process

(b) Ion exchange

(c) Waste analysis

(d) Chemical analysis

I got this question in a national level competition.

My question is from Chemical Treatment topic in chapter Chemical, Physical & Biological Treatment of Hazardous Waste Management

1 Answer

0 votes
by (424k points)
Right choice is (b) Ion exchange

To explain: Electroplating process discharges rinse water and spent plating bath solutions. This can be treated by ion exchange method by application of resins.

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