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Which of the following waste is not produced in the dairy industry?

(a) Whey

(b) Dairy sludge

(c) Wastewater

(d) Fresh water

This question was posed to me at a job interview.

This question is from Wastewater Treatment topic in division Wastewater Treatment of Food Processing Industries of Environmental Biotechnology

1 Answer

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Best answer
Correct answer is (d) Fresh water

The explanation is: The major waste produced in the dairy industry is Whey, Dairy sludge, Wastewater majorly generated during processing, cleaning and sanitary processes having high BOD and COD content, fresh water is not a waste product.

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