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in Environmental Biotechnology by (64.7k points)
Flue gas dust is a hazardous waste of zinc production.

(a) True

(b) False

The question was asked in an interview for internship.

Enquiry is from Treatment of Hazardous Wastes in section Biotechnology for Solid Waste Management of Environmental Biotechnology

1 Answer

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by (736k points)
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Best answer
Correct choice is (a) True

The explanation: Flue gas dust is a hazardous waste of the secondary zinc production specifically as, the hazardous waste in the production processes usually generate wastes like zinc fines, dust, ash and sludge and filter press cake out of zinc sulphate. Other wastes from zinc ash/gliding are also generated.

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