初沉池 meaning in English

preliminary sedimentation tank

On basis of the technology of activated sludge , the thesis researches how to accomplish the automatic control system of daily sewage processing unit on ship . the thesis discusses the control of the sludge of first deposit pool , do of aeration pool , the refluent sludge , the waste sludge , the amount of medicament and the allocation of flow in detail . because the aeration pool is very important in the system , the thesis discusses it at length including the control of air - blower and so on
在活性污泥法工艺特点的基础上，文章研究整个污水处理过程自控系统的实现，具体讨论了初沉池污泥、曝气池溶解氧、污泥回流、污泥废弃、药剂投放以及流量分配等控制回路的实现，由于整个系统中曝气池作用尤为重要，因此对其进行了全面的讨论，包括利用变频风机、控制解耦等方法。