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Write the balanced chemical reaction for the following nitrogen cycle reactions. These reactions ...

Write the balanced chemical reaction for the following nitrogen cycle reactions. These reactions are mediated by bacteria and plants in nature and in wastewater treatment. (a) nitrification of ammonium to nitrite using molecular oxygen. (b) nitrification of nitrite to nitrate using molecular oxygen. (c) denitrification of nitrate to N2 using succinic acid as the carbon & energy source. (d) If a wastewater effluent has an ammonium concentration of 12 mg/L as N, what is the nitrogenous oxygen demand (how much O2 in mg/L would be required to oxidize the ammonium to nitrate by wastewater bacteria)?

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Answer #1

nticatienq nitrite t nitrate, uin7 Ơnd gem Ascuol人abdomow that 2molest.dmmoni tum reglures 3 enu concentration, or= 18 my1L

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