Question: plz solve this urgently it's totally numerical problem . Write the definitions of BOD and COD. If the BOD measured after 3 days of a

plz solve this urgently it's totally numerical problem . Write the

plz solve this urgently it's totally numerical problem .

Write the definitions of BOD and COD. If the BOD measured after 3 days of a wastewater sample is 80mg/L and the reaction rate constant is 0.345 per day, compute the BOD removed in the given sample after 10 days [7 Marks]

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