Question: The wastewater from an industry contains glutamic acid, C5H904N. The concentration is 1.5 kg/m 3, the volume of wastewater 300 m3/d. What is the COD-concentration

The wastewater from an industry contains glutamic acid, C5H904N. The concentration is 1.5 kg/m 3, the volume of wastewater 300 m3/d. What is the COD-concentration in the wastewater? How much oxygen should be added per day to a biological treatment plant which is assumed to oxidize 70 per cent of the organic matter in the wastewater? The plant does not nitrify.

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