1、

Black liquor after anaerobic treatment and acid precipitating of lignin could be mixed with washing and bleaching waste water based on the discharged ratio of the mill to discharge, the pollution load of the mixed effluent will meet the national regulation requirement after further treatment by active sludge.

BKP苇浆蒸煮黑液首先经厌氧和酸析木素处理,然后再与制浆中段水按工厂排放比例混合,混合废水经活性污泥法处理后,可达到国家标准排放。

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2、

Anaerobic sewage treatment has advantages over aerobic treatment.

厌氧工艺具有许多好氧工艺所不具备的优点.

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3、

This explains why the degradation efficiency decreased, while using aerobic biological treatment after anaerobic treatment.

这揭示了厌氧处理之后,采用好氧生物处理时,废水有机物去除率反而降低的现象.

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4、

Anaerobic fermentation technology has become a main method for the treatment of large or medium hogpen wastewater, the agricultural utilization of anaerobic fermentation slurry are significant to environmental protection and agricultural development.

厌氧发酵技术成为大中型猪场废水处理的主要手段,厌氧发酵液的农业资源化对环境保护和农业发展具有双重现实意义。

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