Question 1 (20 pts). Wastewater has a chemical composition of C10H19O3N with a 7000 mg/L
concentration. This wastewater is to be treated in an anaerobic reactor.
Calculate the COD, and theoretical oxygen demand (ThOD) concentrations of the wastewater.
Assume that nitrite, nitrate, or ammonium do not exert COD. (Atomic weights, C: 12, O: 16,
N: 14, H: 1)