分析了在污水生化处理过程中活性污泥沉降性能下降的原因。
The reasons of the decrease of flocculating sedimentation of activated sludge in the process of bio chemical sewage treatment were analyzed.
含钙污水生化处理开车调试过程中，出现对生化过程的抑制。
Inhibition of biochemical process occurred during the start - up and adjustment of a biochemical treatment phmt for calcium - containing wastewater.
文摘：分析了在污水生化处理过程中活性污泥沉降性能下降的原因。
Abstract: the reasons of the decrease of flocculating sedimentation of activated sludge in the process of bio chemical sewage treatment were analyzed.
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