絮凝

Flocculants,preparing from cornstalk s could be used to dispose of sewage.

废弃秸秆制备絮凝剂，可用于污水处理。

The main characteristics of horizontal decanter centrifuge and its application in dewatering of low-concentration municipal sludge have been described.

介绍了卧螺离心机的主要特点以及在低浓度市政污泥脱水中的应用，探讨了差转速、污泥浓度对泥饼含固率，絮凝剂用量对固相回收率的影响。

On the other hand, studies on application of chitosan to wastewater focus on limited fields such as decolor, removal of metal ions, and so on, most of which were carried out in the 1980s and 1990s.

国内外关于壳聚糖絮凝剂的制备研究较多，但大部分是采用传统的碱液法，成本高，而且耗时；对于恒功率微波法制备壳聚糖的研究相对较少，而对于变功率微波法制备壳聚糖的研究至今还未见有报导。

The results showed t hat,the efficiency of decoloration of dyes by PAN-DCD is better in acid conditi on.

实验结果表明：PAN-DCD的絮凝效果在酸性条件下显著。

The best decolorization rate of the decolorizer Ⅰ was 96.3%, while the best removal rate of COD was 78.1%. And the best decolorization rate of the BWD-01 was 93.3%, while the best removal rate of COD was 68.4%.

高效脱色絮凝剂Ⅰ脱色率最高达到96.3%，COD去除率最高达到78.1%；BWD-01脱色率及COD去除率最高分别达到93.3%和68.4%。

Alkaline detergents are effective for emulsification and deflocculation.

碱性去污剂具备有效的乳化和反絮凝作用。

In this paper, some influencing factors for fine sediment flocculation and deflocculation, such as the type and concentration of electrolyte, mineral composition, organic matter content, soil pore fluid pH and water turbulence, are reviewed.

文章概述了影响细颗粒泥沙絮凝-分散的几种主要因素——电解质种类及其浓度，矿物组成，有机质含量，pH值以及水流紊动等

Five bacterial strains of flocculating rate being up to 75% were isolated from the soil of different sites after the processes of enrichment, separation and depuration.

对从不同地点采集得到的土壤样品进行富集、分离和纯化后，从中筛选得到5株絮凝率达75%以上的细菌菌株。

Another negative aspect is that non-matured solution which has no flocculating effect and is thrown away together with the dewater sludge.

另一个不利的影响就是没有熟化的溶液没有絮凝作用，会和脱水污泥一起白白浪费掉。

No doubt the filter-tissue will have a s horter life-time. Another negative aspect is thatwith the dewater sludge.

个不利的影响就是没有熟化的溶液没有絮凝作用，会和脱水污泥一起白白浪费掉。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。