查询词典 sludge

Increasing the surface of plant fiber and the ratio of activated sludge to plant fiber can improve the degradation degree of plant fiber.

增加降解物的表面积和提高活性污泥与降解物的比值，有利于降解物的降解。

A field trial was carried out to study the influence of sludge application on yield and quality of peanut, soil fertility and heavy metal content in soil and peanut.

通过田间试验初步探讨了污泥对花生产质量、土壤肥力以及花生与土壤重金属元素含量的影响。

It is significant in many fields to study bio-adsorption of sludge.

对污泥的生物吸附性能的研究在许多领域都具有重要意义。

A new solid-liquid separation technology is proposed,which uses a suspended media filter bed to separate activated sludge and water.

1前言活性污泥法生物处理技术长期以来在生活污水以及工业废水处理中得到了广泛的应用。

The effect of adjusting pH by NaOH on membrane filterability of activated sludge mixed liquor was studied in this research. An analysis of the properties of the mixed liquor was conducted to investigate the mechanisms.

探讨了用NaOH调节pH值对膜－生物反应器混合液膜过滤性能的影响，并通过分析污泥混合液性质的变化研究其作用机理。

It was presumed that treatment with NaOH could extracted LB-EPS from the surface of ceils so as to increase the hydrophobic property of cells, which was favorable to flocculation among sludge flocs and hence the membrane filterability of mixed liquor.

推测碱液处理使细胞表面的LB-EPS脱落，从而使细胞表面疏水性增加，有利于絮体颗粒之间的絮凝，从而有利于混合液膜过滤性的改善。

The sludge from the acid eduction after thickened was dewatered by a recessed plate filter press which bad a good filterability and corrosion resistance and ran steadily.

酸析污泥经浓缩后采用厢式压滤机脱水，具有良好的过滤性能和防腐性能，能正常稳定运行。

When other factors are finable, 15L/h is the suitable amount of aeration.By analysis, the excessive aeration amount will destroy the capacity of sludge, and so decrease the removal efficiency of CODCr,and the 15L/h aeration amount is enouge for the demand of nitrification.

4蛭石应用于一级生物强化处理中，蛭石填料对有机物去除没有明显效果，但可以增加系统对氨氮去除能力，与对照组相比，高出30％多；吸附饱和后的蛭石，在活性污泥再生过程中，通过活性污泥的降解有机物，可去除较大部分的氨氮。

The sludge, unbroken by the sea, had deadened large areas of the bays and harbors and fouled the fishing banks.

大海不能降解的淤泥使得大面积的海湾和港口失去生命力，并污染了浅水渔场。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。