Concentration of organic matter in a sealed water sample after remaining in dark for 4 and...
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Concentration of organic matter in a sealed water sample after remaining in dark for 4 and 8 days at 20 °C is calculated to be 160mg/L and 60mg/L respectively. ? a) b) c) Calculate value of k at 20 "C and at 25 °C. Calculate 5th day BOD for the same sample at 20 "C. Calculate the concentration of organic matter remaining in the sewage sample after day 5 at 20 °C. Concentration of organic matter in a sealed water sample after remaining in dark for 4 and 8 days at 20 °C is calculated to be 160mg/L and 60mg/L respectively. ? a) b) c) Calculate value of k at 20 "C and at 25 °C. Calculate 5th day BOD for the same sample at 20 "C. Calculate the concentration of organic matter remaining in the sewage sample after day 5 at 20 °C.
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Ans 1 Given data L 4 160mgl L 8 60 mgl at 20c let rat... View the full answer
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