A. Manufacture of drugs
B. Treatment of domestic sewage
C. Production of alcoholic beverages
D. Electroplating of metals
Correct Answer: Option D
D. Electroplating of metals
A. Manufacture of drugs
B. Treatment of domestic sewage
C. Production of alcoholic beverages
D. Electroplating of metals
Correct Answer: Option D
D. Electroplating of metals
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