查询词典 sludge

When heterotrophic bacteria were washed out while autotrophic bacteria were accumulated, the sludge mainly was bacilliform floccule, but the sludge was petallike when the steady nitrification was set up and part nitrogen removal function was reached. The lack of organic carbon source made autotrophic bacterium become the dominates and the microbial community structures become simple.

经过成功启动并稳定运行后，单级自养脱氮系统内随着反应器内有机碳源的减少，系统中自养细菌在同异养细菌的竞争中逐渐占据优势地位，适应能力较弱或对有机碳源量要求较高的异养细菌则被大量淘汰，微生物群落结构与接种污泥相比已变得简单且较稳定，种群多样性降低。

Be different from the incrustation,the growth region of sludge can proliferate the surface of the cooling water system contanting water.Even on the edge position such as the feeding air compatment and water collector of the cooling tower the sludge also grows.

和水垢不同，污泥生长的区域可以遍布在所有和水接触的冷却水系统的表面上，即使在很边缘的部位如冷却塔的送风室和收水器也会有污泥生长。

Sludge stabilization is a crucial step for the innocuity treatment and resource utilization of sludge.

摘 要：污泥的稳定化是污泥无害化、资源化利用的一个关键步骤。

In the past,the sewage sludge is regarded as waste and the people only consider how to dispose it innocuously,but now people discovered that sewage sludge is a kind of resource and consider how to use it reasonably.

污泥一度仅被视为废弃物，只考虑其无害化处理，现在已经被认为是一种资源，并被考虑如何合理利用。

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。

Optimization of activated sludge microfauna community is actually a efficient way to optimize the sludge performance.

优化活性污泥微型动物群落的结构实际就是从根本上优化活性污泥的运转效能。

Turbidity of outflow reached the lowest level when ration of PAM towards sludge and water together equaled 1∶1. According to the orthogonal experiments, the sequence for four main factors of this technology influencing turbidity could be expressed as: poly-ferric chloride dosage, rotational speed of mechanical blender, activated sludge dosage, and PAM dosage.

同时，采用正交实验考察了不同因素对高效絮凝沉淀工艺的处理效果的影响程度，分析得出影响试验出水浑浊度的显著性顺序依次为：聚合氯化铁投加量＞机械絮凝搅拌转速＞活性污泥投加量＞PAM投加量。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了