The prevailing conditions in activated sludge may even promote the hatching of some helminth eggs . 在活性污泥中，适宜的条件甚至可能刺激一些蠕虫卵的孵化。
But more data is needed to substantiate the effectiveness of absorption on sludge as a removal process . 但需要更多的资料来论证污泥吸附作为一种去除方法的效能。
It improves digester cost operation and reduces capital cost wherever sludge digestion is utilized . 当采用污泥消化时，它可改进消化器的运行并降低其基建投资费用。
Microscopic examination of this sludge reveals that it is formed by a heterogeneous population of microorganisms . 微观检验这些污泥，发现它们是由异质微生物群体所构成的。
Acid storage tank should also be clustered nearby to minimize sludge and scale formation in long lines . 酸的贮槽也应该集中于厂房附近，以尽量减少在长管线中沉积污泥和疤垢。
The trickling filter and activated sludge efficiencies cited required primary sedimentation and effluent circulation . 列举的生物滤池与活性污泥法的效率需要初次沉淀和回流。
An interface is established between the surface of the blanket of settling sludge and clarified liquid above . 在沉降污泥絮状悬浮层的表面与其上面的澄清液之间形成一个界面。
The sludge is passed under a vacuum pump and allows the water to pass through a discharge or recirculation drain . 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。
Muck settled on power lines and transformers, shorting everything, putting us out of action for a week . 污泥碎石落在电力线和变压器上，把一切都切断，使得我们停产整整一个星期。
In the case of natural fibers biological degradation will occur when the fiber is retained with the sludge in the treatment plant . 就天然纤维而论，当纤维附在处理站的污泥上时，可能发生生物降解。
