Among the four approaches,the oxidative decarboxylation of pyruvic acid to acetyl-CoA and the balance adjustment of codehydrogenase 1 were the dominating modes in the acidogenic phase reactor.

• 分析认为 ,在产酸相反应器中的产酸发酵发酵细菌 ,其主要产氢途径是丙酮酸脱羧产氢和辅酶I的氧化与还原平衡调节产氢。