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城市生活污水处理
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  municipal wastewater treatment
     Study on Disposal Technology of Residual Sludge in Municipal Wastewater Treatment
     城市生活污水处理中剩余污泥处理技术探讨
短句来源
     Combined with the design of municipal wastewater treatment plant in Jiangyan city, the operation parameters of CAST process were studied in this paper, and the effects of aeration time, HRT, DO, activated sludge load, temperature on treatment results were discussed.
     本文结合姜堰市城市生活污水处理厂的设计,对CAST工艺的运行参数进行了研究,对曝气时间、水力停留时间、溶解氧、污泥负荷以及温度对处理效果的影响进行了探讨,得到以下主要结论:
短句来源
     The article emphatically introduces will the basic theory of Bio-Denitro and Bio-Denipho process and influential factors,it also summarises the progress of the process in municipal wastewater treatment, industrial wastewater treatment and medium-water reuse in China.
     重点介绍了生物脱氮除磷的基本理论及其影响因素,并对近年来我国生物脱氮除磷技术在城市生活污水处理、工业废水处理、中水回用方面的应用进展进行了综述。
短句来源
     In order to achieve on-line control of municipal wastewater treatment, the soft measuring method based on RBF artificial neural network is introduced in this paper.
     为实现城市生活污水处理的在线控制,提出了基于RBF人工神经网络的软测量方法.
短句来源
  urban domestic sewage treatment
     Application of Membrane Technology in Urban Domestic Sewage Treatment in Germany
     膜技术在德国城市生活污水处理中的应用
短句来源
     At present, Aerobic treatment is widely used in Urban Domestic Sewage treatment, such as Activated sludge process, Oxidation ditch and SBR etc. But the expenditure of this treatment is very high, which is not suitable for our developing country suffering from the capital.
     目前城市生活污水处理多采用好氧生物处理,如普通活性污泥法、氧化沟法、SBR(间歇式活性污泥)法等,工程投资大,处理费用高,而我国是一个发展中国家,经济实力薄弱,难于为所有城市污水处理提供足够的资金,尤其是经济实力较差的中小城镇的污水处理。
短句来源
     To find out an economic and efficient sewage treatment process suitable for our country, improvement and tests on urban domestic sewage treatment are made for DAT-IAT process.
     为了开发出适合我国国情的经济、高效的污水处理工艺,对连续进水—连续间歇曝气(DAT-IAT)工艺进行改进,并对其进行城市生活污水处理方面的试验。
短句来源
     The secondary treating water from urban domestic sewage treatment plant was treated by fine membrane with the way of periodic counter-flow static type.
     本研究对城市生活污水处理厂二次处理水,采用周期逆洗型静态过滤方式进行了精密膜过滤。
短句来源
  “城市生活污水处理”译为未确定词的双语例句
     Having studied on application of composite flocculant of chitosan in treating city's sewage water coming from 3 kind of sources,this flocculant's first-rank adding quantity is:flocculant's adding quantity(mg·l -1 )∶sewage's COD(mg·l -1 )=1∶8.2-8.7; the treated solution's first-rank acidity is:pH=7;
     研究了壳聚糖复合絮凝剂在不同来源的城市生活污水处理中的应用 ,确定了壳聚糖复合絮凝剂在城市生活污水处理中的最佳投加量 ,即 :最佳投加量 (mg·l- 1)∶原水COD (mg·l- 1) =1∶8 2— 8 7和最佳pH =7;
短句来源
     The handling rate of urban sanitary sewage is extremely low, whose handling rate was only 30% in 2003;
     城市生活污水处理率极低,2003年全县城市生活污水处理率仅为30%;
短句来源
     A Feasibility Study on Technologies of Making Haydite by Sintering Municipal Sewage Sludge
     城市生活污水处理厂污泥烧结制陶粒技术可行性研究
短句来源
     A horizontal biotrickling filter is applied in the treatment of H2S. Using waste water treatment plant's sludge to seed.
     利用错流式水平生物滴滤塔对H2S进行脱臭实验,采用城市生活污水处理厂曝气池污泥进行接种挂膜。
短句来源
     Studied on Start-up of Additional Gas IC Reactor and Treatment Technology on Printing Ink Wastewater and Municipal Wastewater
     附加气IC反应器的启动及对油墨废水和城市生活污水处理的研究
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  municipal wastewater treatment
Activated carbon was prepared from the sewage sludge of municipal wastewater treatment plant by chemical activation (activation reagent is ZnCl2) and was used for the adsorption of dye (reactive brilliant red K-2BP).
      
Development and application of some renovated technologies for municipal wastewater treatment in China
      
Great efforts have been made on water pollution control and a number of renovated technologies and processes for municipal wastewater treatment and reclamation as well as non-point pollution control have been developed and applied in China.
      
The aerobic activated sludge from a municipal wastewater treatment plant was used as the experimental material.
      
The SBR for municipal wastewater treatment was operated in sequences: filling, anaerobic, oxic, anoxic, oxic, settling and discharge.
      
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The application of the self prepared new coagulant in the municipal wastewater is described in this paper in terms of treating the wastewater by means of coagulation sedimentation filtration. The experiment results show that it is more advantageous compared with the process of oxidation ditch. 70~80% removal of COD can be achieved with the COD in effluent of 20~40mg/L,pH is around 7 & SS is nearly none. It will be the new solution of municipal wastewater treatment.

利用自制的新型混凝剂ASDⅡ,采用絮凝沉淀法处理城市生活污水的新方法。试验结果表明,该法的处理效果优于氧化沟法。CODcr去除率高达70~80%以上,处理水CODcr约20~40mg/L,pH值呈中性,SS几无,为城市生活污水的处理开辟了一条新路子

Bio-Denitro and Bio-Denipho Technology is a new wastewater treatment technology.It is elected and used in urban wastewater and industrial wastewater treatment for its technical feasibility and economic reasonability. The article emphatically introduces will the basic theory of Bio-Denitro and Bio-Denipho process and influential factors,it also summarises the progress of the process in municipal wastewater treatment, industrial wastewater treatment and medium-water reuse in China.

生物脱氮除磷技术是技术上可行、经济上合理的新的水处理技术,其在城市生活污水和工业废水处理中得到推广使用。重点介绍了生物脱氮除磷的基本理论及其影响因素,并对近年来我国生物脱氮除磷技术在城市生活污水处理、工业废水处理、中水回用方面的应用进展进行了综述。

Based on the theories of flocculation kinetic and biological adsorption,a new process for enhanced primary treatment of municipal wastewater,flocculation-adsorption-sedimentation-activation process named as“activcation sludge process”,was developed and reported in this paper.The enhancement action of the process for pollutant removal included flocculation,adsorption and biological metabolism.Among them,the first two were predominant.The results showed that the process could increase removal efficiencies of SS,COD,SCOD,BOD...

Based on the theories of flocculation kinetic and biological adsorption,a new process for enhanced primary treatment of municipal wastewater,flocculation-adsorption-sedimentation-activation process named as“activcation sludge process”,was developed and reported in this paper.The enhancement action of the process for pollutant removal included flocculation,adsorption and biological metabolism.Among them,the first two were predominant.The results showed that the process could increase removal efficiencies of SS,COD,SCOD,BOD and other pollutants in wastewater obviously.

根据絮凝动力学和生物吸附理论,提出了“絮凝吸附—沉淀—活化”的城市污水强化一级处理工艺,即活化污泥法。工艺对污染物去除的强化作用主要包括污泥的絮凝作用、吸附作用和生物代谢作用,而以前两者的作用为主。对城市生活污水的处理试验结果表明,该工艺能够较大程度地提高SS、COD、BOD、SCOD 等污染物的去除率,具有明显的强化一级处理效果。

 
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