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The COD of fruit juices ranges from 50g/l to __________

(a) 200g/l

(b) 500g/l

(c) 25g/l

(d) 10g/l

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I would like to ask this question from Wastewater Treatment topic in chapter Wastewater Treatment of Food Processing Industries of Environmental Biotechnology

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Right choice is (a) 200g/l

For explanation: The COD of fruit juices ranges from 50g/l for tomato juice and to 200g/l for apricot juice, 1g of glucose is nearly equal to 1.066g of COD.

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