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Use of methanol has been proposed to rid a wastewater of nitrate by biological denitrification to...

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Biology

Use of methanol has been proposed to rid a wastewater of nitrateby biological denitrification to N2.

(a) Write a balanced overall equation for nitrate removal withmethanol, using fs=0.36 and assuming nitrate serves as the nutrientsource for bacteria.

(b) If the nitrate concentration in the wastewater equals100mg/l, what concentration of methanol must be added for completenitrate removal?

(c) What percentage of the nitrate-nitrogen is used for cellsynthesis?

please let me know the process

Answer & Explanation Solved by verified expert
4.1 Ratings (729 Votes)
a Denitrification is basically biological oxidation of many organic substrates using nitrate NO3 or NO2 nitrite as e acceptor instead of oxygen under anoxic conditions The nitrate reduction involve the following reduction steps from nitrate to    See Answer
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