查询词典 activated-sludge process

Four different amounts of inoculum in mixed sludge, namely 2%, 5% 10% and 20%, were adopted to investigate the bioleaching of heavy metals from sludge by batch experiment.

采用污泥的硫细菌混合菌液以2%、5%、10%和20%的接种量，序批试验研究了污泥中重金属的生物沥滤。

Cement and silver sand are used as the basis materials for solidifying galvanized sludge containing heavy metals such as Ni,Cr and Cu,the lixivium test to solidified matter shows that the effect of solidifying galvanized sludge with cement is good.

采用水泥和细砂作固化基材处理含Ni、Cr、Cu等重金属的电镀污泥，对固化块的浸出试验表明：水泥固化该电镀污泥效果良好，固化过程中加入适当的螯合剂KS-3，可以提高固化效果，并对固化块在不同pH浸取剂下的重金属浸出浓度进行了研究。

In order to confirm wether the sludge treatment and disposal in Foshan can adopt the ways or not, such as dumping directly, biological degradation, making the construction material, incineration directly, the municipal sludge was taken the analysis including physics-and-chemistry properties, heavy metals concentration, calorific value, ash integrants content and lixivium leaching test.

为了考察佛山市市政污泥的处理处置是否适合采用直接填埋、生物降解、制建筑材料、直接焚烧和土地利用技术，对佛山市现状市政污泥的理化性质、重金属含量、热值、灰份和浸出液毒性进行分析。

To assist Foshan World Bank Loan Office in monitoring the project components which include: dredging of water course and disposal of sludge, rehabilitation of the north bank of Fenjiang River, wastewater treatment system expansion and sludge treatment and disposal, development of GIS, and water quality monitoring.

协助佛山市珠江综合整治项目世行贷款办公室对各子项目进行管理，子项目包括：河道疏浚和底泥处置，汾江河北岸整治，污水处理系统的扩建、污泥处理，地理信息系统发展及水质量监督。

Research on sludge reduction by predation would be very important and realistic for sludge management of wastewater treatment plant.

利用原生动物的捕食作用进行污泥减量的研究对污水处理厂普遍存在的污泥控制问题有着重要的现实意义，但污泥减量的本质是通过控制微生物内源过程实现的。

In this research, the prefabricate sewage is used and the talc is added to the sludge through SBR to examine the filamentous sludge bulking.

试验以人工合成污水作为底物，利用间歇式反应器通过投加滑石粉来研究丝状菌污泥膨胀的状况。

The experimental and analytical results demonstrated that the ceramsite could be prepared by sintering the seabeach sludge containing 30% electroplating sludge at 1200℃.

试验和分析结果表明，海滩淤泥中掺加30%电镀污泥可以在1200℃烧成陶粒，其铜、锌的固化率达到100%，镍、铬的固化率与浸出液的种类有关，重金属的固化率按铜、镍、铬的顺序降低。

To investigate the mechanisms of biohydrogen production by anerobic fermentation of solid organic waste, gas chromatography is used to analysis the biogas and volatile fatty acid in anaerobic bio-reactor. Firstly, the ability of hydrogen production by digested sludge from the West Lake, Enteobacter aerogences, digested sludge from sewage farm, the fluid of methane pool and dejecta have been studied. The rule of the ability of hydrogen production by different bacteria under different control condition. Simultaneity, the importance of the synergistic effect on hydrogen production has been proved.

本文首先选用西湖底的厌氧活性污泥、产气肠杆菌、污水处理厂的淤泥、沼气池发酵液以及猪粪等不同菌群对废弃食物——马铃薯进行厌氧发酵产氢特性实验研究，得到马铃薯在各不同菌群及工况下的发酵产氢能力，同时发现产氢菌间的协同作用很重要，在控制好发酵条件的情况下，产氢菌群发酵通常会好于单一产氢菌的发酵。

The analysis of the characteristics of sludge provided the reference for the resource utilization of sludge.

结论］对污泥性质的分析为污泥的资源化利用提供了参考。

Then three integrated systems of sludge pump feeding and desulphurization are offered, and cost-effectiveness analysis has been made. Finally an optimized system of two-stage pump method which using piston pump to transport sludge and using squeezer pump tofeed is adopted.

在此基础上提出三个洗煤泥泵送给料和脱硫一体化的系统设计方案，并进行了技术经济比较，确定洗煤泥用注塞泵输送，用挤压泵给料的两级泵送方式为最优方案。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了