观察了硫酸盐对甲烷形成的影响。
The effect of sulfate addition on methane formation was observed.
测定了苯甲酸降解、乙酸消长和甲烷形成的动力学和H_2分压。
The dynamics of benzoate degradation, the formation and utilization of acetate and methane production, and H_2 partial pressure were measured.
以腐殖酸为三卤甲烷形成的前驱物质，确定THM生成的反应级数为二级。
The humic acid was dosed as the precursor of trihalomethanes(THM) and second order kinetics was identified for the THM formation reaction.
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