废水

It can be used to flocculate, subside, and remove lead from waste water with low concentration of lead.

实验考察了螯合絮凝剂合成及从含铅废水中除铅的最佳条件。

Activated sludge wastewater is continuous links into the air, After a certain period of time after aerobic microorganisms breeding formed from the sludge flocculate.

活性污泥法是向废水中连续通入空气，经一定时间后因好氧性微生物繁殖而形成的污泥状絮凝物。

The experiment showed that calcium carbide residue appeared not only neutralization but also flocculation, meanwhile, the Fe ~(2+) and Fe~(3+) from zero-valent iron reduction formed hydroxid to flocculate and furtherly remove 80% chloroform and 10%tetrachloromethane respectively.

在优化的实验条件下，对还原处理的出水用电石渣进一步处理，废水水中的铁离子产生絮凝作用，三氯甲烷和四氯化碳的去除率分别达到80%和10%。

The results showed COD removal rate was no less than 50%, turbidity removal rate more than 90%, while using sodium acrylate-acryamide copolymer as flocculant and CaC2 as aid-flocculant. The flocculate is nonpoisonous and can be recycled.

结果表明，采用丙烯酸钠-丙烯酰胺共聚物作絮凝剂，氯化钙作助凝剂处理淀粉废水时，COD_去除率可达50％以上，浊度去除率可达90％以上，所得到的絮体无毒，可进一步回收利用。

Flocculation is one of the most frequent and economical technics of wastewater treatment.

在废水处理中，絮凝法是最常用、最经济的处理工艺之一。

The research aimed to study the effect of chitosan on the flocculation performance of kaolin beneficiation wastewater.

［目的］研究壳聚糖对高岭土精选废水的絮凝性能。

The synergism of inorganic coagulation agents and organic flocculator,i.e.serious of polyacrymides,in sewage treatment was investigated.

混凝法是废水处理中应用最多的方法。影响其处理效果的主要因素是药剂的选用和使用方法。

By mixing the wastewater and the compound flocculator together which will set off chemical and physical reactions, and filtrating the deposition , we can get clear water .

这个工艺主要是把要处理的废水和复合絮凝剂混合，发生化学与物理反应，在通过高浊度污水净化器内使絮体与水快速分离达到处理要求。

By mixing the wastewater and the compound flocculator together which will set off chemical and phisical reactions, and filtrating the deposition , we can get clear water .

这个工艺主要是把要处理的废水和复合絮凝剂混合，发生化学与物理反应，在通过高浊度污水净化器内使絮体与水快速分离达到处理要求。

The paper gives distribution of floccule diameter for~(241)Am wastewater flocculated by FeSO_4 under varions flocculating conditions.

实验研究了利用FeSO4絮凝沉淀处理含241Am废水时，在各种絮凝条件下絮凝体的粒径分布情况。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。