Determine the oxygen concentration below the dam

Reference no: EM13319298

A flat broad-crested regular step dam with a drop of 2 m is situated on a grossly polluted stretch of river below a sewage outfall plant. The river is located at an elevation of 2 km. Determine the oxygen concentration below the dam if the water upstream has a concentration of 2g/L and a temperature of 26 degrees Celsius.

Reference no: EM13319298

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