污泥回流流量计，只作监测，不参与控制。
Return sludge flowmeter is served as monitoring purposes. No control function is given.
污泥回流对平流式沉淀池去除率的影响分析。
Analysis of Effect of Sludge Recirculation on Setting Efficiency in Horizontal Sedimentation Tank.
通过试验研究，找出了不同原水浊度情况下污泥回流的最佳运行工况。
The optimal operation condition to treat the raw water by sludge return method in various levels of turbidity has been found.
没有启动的污泥回流泵作为备用泵，如主泵发生故障，备用泵自动切入。
If any of return sludge pumps is in off mode, it will be regarded as standby unit. If fault is found on duty pump, the standby pump will be automatically change over.
本文利用污泥回流方法进行了烧杯实验，并开展了高效固液分离器的动态实验研究。
In this paper, beaker experiment was done by methods of sludge return, and carry out a highly efficient solid-liquid separation study of the dynamic test.
并就污泥回流对除磷的影响进行了模拟试验，结果说明污泥回流可以节约药剂投加量。
Moreover, a simulated experiment on the influence of the reflux sludge on the dephosphorization was carried out. The result indicates that the sludge reflux can save the medicaments.
操作简单。没有复杂的控制设施；没有污泥回流；操作员的技术对运行没有决定性影响。
Simple Operation. No complicated controls; no sludge recycle; performance does not depend on operator skill.
同时，把二沉池排出的污泥回流至水解酸化池进行污泥减容化，还可以降低污泥的处理成本。
Simultaneously, the excess activated sludge that drained from the sediment pool returned the hydrolysis- acidification pool could be degraded, so the treatment cost of sludge could be lower.
在化学生物絮凝工艺中污泥回流不仅可以提高去除效果，而且对进水水质波动有一定的稳定作用。
In addition, sludge return from chemical bio-flocculation process can not only improve the removal effect, but also has some stabilization effect on the fluctuation of inflow quality.
文章还介绍了MIC反应器的有效调试对厌氧去除效果的影响和污泥回流对培养颗粒污泥的作用。
This article also points out that the method of the reactor of MIC to debug effectively has an important effect. The inverse sludge has a vital function to foster granular sludge.
该工艺在传统的化学混凝的基础上将沉淀池内的污泥回流至化学生物絮凝池，利用化学混凝和污泥吸附的协同作用去除污水中的污染物。
The cycle sludge was pumped to chemical biological flocculation tank and the pollutants were removed by co-operation of chemical coagulation and biological adsorption.
用真空泵除去污泥的固体含量而该泥水则经排水渠或回流渠排出。
The sludge is passed under a vacuum pump and allows the water to pass through a discharge or recirculation drain.
取某氯碱厂正常回流的活性污泥对余氯及五种有机氯化物进行急性生物毒性试验。
The acute biological toxicity of residual chlorine and five organic chlorides against normal backflow activated sludge in a CHLOR-ALKALI factory was examined.
以往常采用明渠流量计测回流污泥量，不仅误差大，而且流量系数转换、标定都十分困难。
Traditionally the flowrate of returning activated sludge was measured by open channel flowrate meter with higher error, difficult transform of flowrate coefficients and inconvenient calibration.
当回流比、溢流率和絮体沉降特性处于变化中时，可用“状态点”的概念对活性污泥— 沉淀系统进行设计工作和系统分析。
The state point analysis can be used in the design and operation analysis of the activated sludge system as the RAS ratio, overflow rate and settling characteristics of flocci are varying.
利用二级处理的回流污泥进行接种对好气滤池的启动没有加速作用，相反，还会延迟启动时间。
Seeding activated sludge from a secondary treatment pant can not help startup, and on the contrary, it may delay a startup.
重点研究了污泥总量控制，分别讨论了剩余污泥排放量、回流污泥排放量这两个操作变量在调控污水处理过程中的表现。
This paper discusses two of these variables, residual sludge wastage, regurgitant sludge wastage, and figures out their different effect in the control process.
用于提升回流污泥或带渣质废水，能起到轴流泵所不及的作用。
For promotion of sludge or slag backflow qualitative wastewater, can play the role that less reliable.
对常用的三种挂膜方式进行了对比试验，结果发现，采用二级处理回流污泥进行接种对好气滤池的启动没有明显促进作用；
Results shows that, start-up by seeding activated sludge from a secondary treatment plant has no beneficial effects. On the contrary, the start-up period are detained.
针对季节性氨氮和有机微污染水源，通过回流生物预处理后沉淀池生物污泥至絮凝池，进行常规生物强化处理。
For seasonal ammonia and organic micro-polluted raw water, biological sludge in sedimentation tank following bio-pretreatment was returned to flocculation tank, to enhance conventional process.
针对季节性氨氮和有机微污染水源，通过回流生物预处理后沉淀池生物污泥至絮凝池，进行常规生物强化处理。
For seasonal ammonia and organic micro-polluted raw water, biological sludge in sedimentation tank following bio-pretreatment was returned to flocculation tank, to enhance conventional process.
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