22 Due to low yield coefficients, methane and carbon dioxide production account for the majority of the influent organics, i.e.,COD,processed.
23 The theoretical methane yield ,with a bacterial yield coefficient of zero, is 5.4 ft3/Ib(0.370m3/kg) COD degraded.
24 Since carbon dioxide is partially soluble in the wastewater,the gas production will be dependent on pH and alkalinity.
谢绝机译
參考答案:由于小域值系数，,甲烷和二氧化碳产值占可溶有机物的绝大部分, 即, 处理后的COD(化学需氧量Chemical Oxygen Demand).
理论甲烷域值，具有一个零系数细菌域值,是5.4 ft3/Ib(0.370m3/kg)(比容单位) 减少的COD .
因此二氧化碳在废水中是部份可以溶的,析出气体将以借助于PH值和强碱性来表示