In addition to treatment of routine domestic sewage from airport zone, Capital airport sewage treatment Plant still treats airline fecal sewage.

首都机场污水处理厂除了处理机场地区日常的生活污水外，还负责处理航空粪便污水。

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Regarding to the high concentrations of nitrogen, phosphorus and organic matters in fecal sewage, the productive research on treatment of fecal sewage by biological/chemical process was performed.

针对粪便污水的氮、磷和有机物浓度高的特点，开展了生物—化学工艺处理粪便污水的生产性试验研究。

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