1) sludge settling velocity
污泥沉降速率
2) sludge sedimentation
污泥沉降
1.
This paper introduces the improving function of flocculant on the sludge sedimentation performance and concentration performance in water supply plant,expounds the nature and flocculation mechanism of the sludge,and analyzes on the different factors influencing the flocculation effect.
介绍了絮凝剂对给水厂污泥沉降性能和浓缩性能的改善作用,简述了污泥的性质及污泥的絮凝机理,分析了不同因素对絮凝效果的影响。
3) sludge settling
污泥沉降
1.
The effect of salinity variations on sludge settling performance was investigated in the traditional activated sludge system when the toilet-flush seawater discharged into urban sewage system.
采用传统活性污泥法工艺研究了冲厕海水进入城市污水系统后，其盐度对污泥沉降性能的影响。
4) sludge settling ratio
污泥沉降比
1.
the paper discusses the application of sludge settling ratio in practice , it also analyses and investigates, its influencing factor and countermeasure, which affords reference for operational management of aeration.
对污泥沉降比在实践中的应用作了论述,并对污泥沉降比的影响因素及对策作了分析探讨,可为曝气池的运作管理提供参考。
5) SVI
污泥沉降性
1.
Influence on MLSS,SVI,and Effluent Quality by adding LLMO in Aeration Tank of Activated Sludge;
LLMO对曝气池中污泥沉降性能及出水水质的影响
6) settlement rate
沉降速率
1.
Based on the experimental results,characteristics of strain changing,void ratio changing,settlement rate changing against time,and the relationship between stress and strain of MSW were studied.
通过室内蠕变-降解对比试验,研究了城市固体废弃物(MSW)的长期变形过程,详细地分析了MSW应变、沉降速率以及孔隙比随时间的变化规律。
2.
Meanwhile, effects of the retention time on the relative resistance, compressible coefficient and settlement rate have also studied.
通过恒压过滤实验研究了净水厂排泥水过滤的难易程度,研究了不同浓缩时间的排泥水对比阻、压缩系数及沉降速率的影响,结果表明净水厂的排泥水颗粒难于沉降,但属易于过滤的,过滤处理前可以不添加助滤剂,得到的滤饼属于高压缩性物料,且净水厂排泥水的比阻、沉降速率与排泥水的沉淀浓缩时间有密切关系,长时间的沉淀浓缩排泥水沉降速度明显降低,但比阻降幅较大,有助于后续机械脱水处理。
3.
To study the computation method for the settlement rate of saturated soft clay foundations,on the basis of the approximate relation of stress-strain consolidation degree of saturated soft clay,a formula for calculating the settlement rate of foundations is derived and the computation method for the settlement rate of saturated soft clay foundations are provided.
为了探讨饱和软粘土地基沉降速率的计算方法,根据饱和软粘土应变固结度与应力固结度的近似关系,推导出地基沉降速率的计算公式,提出了饱和软粘土地基沉降速率的计算方法,所得结果与工程实测数值相符。
补充资料：污泥沉降比
分子式：
CAS号：
性质：曝气池混合液在静置沉淀30min后，沉淀污泥与混合液的体积比(以％计)。它是评定曝气池中活性污泥运行性能的指标之一。可以反映曝气池正常运行时的污泥量，用以控制剩余污泥的排放。通常，较好的活性污泥沉降比范围为15％～30％。
CAS号：
性质：曝气池混合液在静置沉淀30min后，沉淀污泥与混合液的体积比(以％计)。它是评定曝气池中活性污泥运行性能的指标之一。可以反映曝气池正常运行时的污泥量，用以控制剩余污泥的排放。通常，较好的活性污泥沉降比范围为15％～30％。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条