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bioreactor landfill     
相关语句
  生物反应器填埋场
     Because of the organic matter consumption of denitrifiaction process and the metabolic activity of aerobes,leachate maximal COD_(Cr) and VFA concentrations in the bioreactor landfill system with intermittent aeration at the top of landfilled refuse ammounted to only 50% of the control,and the gas production from the methanogenic reactor reduced by 42%-44%.
     填埋垃圾上层间歇曝气充氧的生物反应器填埋场系统由于其中的反硝化作用有机物的消耗及好氧微生物的代谢活动,其渗滤液CODCr和VFA最大浓度仅为对照的50%,并且产甲烷反应器的产气量也减少了42%~44%.
短句来源
     With parameter COD, the biodegradation kinetic models of organic compound ( COD) in bioreactor landfill system were established.
     为了研究生物反应器填埋场系统对生活垃圾的处理效果,在对系统的运行特性进行研究基础上,以COD表示有机物质量浓度的变化,建立了生物反应器填埋场系统有机物降解动力学模型.
短句来源
     According to the simulative soil column experiment, a bioreactor landfill liner has been designed with comprehensively consideration of the capacity of landfill surroundings to assimilate pollutants and the capacity of clay liner to attenuate organic pollutant COD and inorganic pollutant Cl*.
     通过防渗层模拟土柱实验研究,分析了渗滤液污染物在不同土柱中的运移变化趋势,并首次在综合考虑填埋场场址区地下水体环境容量、粘土防渗层对有机和无机污染物COD和Cl-的截污性能和净化能力的基础上,对生物反应器填埋场的粘土防渗层进行了安全设计。
短句来源
     The nitrogen removal efficiency was good in the bioreactor landfill systems with intermittent aeration at the top of landfilled refuse or an aerobic nitrifying reactor using treated leachate recirculation,where the total nitrogen in leachate was only 28.7% and 14.3% of the control landfill at the end of the experiment.
     填埋垃圾上层间歇曝气充氧或渗滤液经好氧、硝化反应器处理后回流的生物反应器填埋场系统对渗滤液总氮的处理效果较好,实验结束时,渗滤液总氮量仅为对照填埋场的28.7%和14.3%.
短句来源
     The results showed that the total gas production volumes for the landfill reactor,the methanogenic reactor and the bioreactor landfill system were 62.1 L,456 L and 518.1 L,respectively,under the experimental condition. The gas generated chiefly from the methanogenic reactor where the gas production volume accounted for over 88% of the bioreactor landfill system.
     结果表明,在本模拟试验条件下,有机垃圾在填埋场、产甲烷反应器和生物反应器填埋场系统的总产气量分别为62.1、456和518.1 L,其中产甲烷反应器产气量占生物反应器填埋场系统产气量的88%以上。
短句来源
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  生物反应器填埋
     Research on Leachate Recirculation in the Bioreactor Landfill Technology of Municipal Domestic Wastes
     生活垃圾生物反应器填埋技术中渗滤液回灌的研究
短句来源
     Biomass compositions fermentation in initial stage of fresh municipal solid waste degradation in bioreactor landfill
     生物反应器填埋条件下垃圾生物质组分的初期降解规律
短句来源
     Sufficient capacity for degradation of acidic products from sugar and protein fermentation should be supplied when the bioreactor landfill technology is applied as the MSW characterized with high food waste content.
     食品垃圾组分富集的生活垃圾,应用生物反应器填埋技术时,必须具备足够的降解容量以代谢填埋初期固相中总糖和蛋白质快速水解产生的酸性液相产物.
短句来源
     The concetion of the MDW bioreactor landfill,the definition and form of the leachate recirculation and the model of leachate's movement in the bioreactor landfill were introduced.
     介绍了城市生活垃圾生物反应器填埋技术的概念和渗滤液回灌的定义、形式和渗滤液在填埋垃圾中的运动规律。
短句来源
     The migration of heavy metals in the landfill was studied based on a field-scale bioreactor landfill with the capacity of 100 thousand m3 and 1.5 years’ monitoring of landfill leachate characteristics.
     以库容10万m3的生物反应器填埋单元1.5年的渗滤液水质监测结果为依据,研究了该填埋单元初期的重金属释放行为.
短句来源
  型生物反应器填埋场
     Start-up of pilot-scale anaerobic bioreactor landfill
     中试规模厌氧型生物反应器填埋场的启动
短句来源
     Leachate recirculation, as one of the leading control measures, can accelerate the stabilization of bioreactor landfill and this paper focuses on this point.
     作为最主要的一种控制措施,渗滤液回灌能大大加快生物反应器填埋场的稳定进程。 本文即以渗滤液回灌为主线,研究它在厌氧型生物反应器填埋场快速稳定进程中的影响和作用。
短句来源
     The influence of different leachate recirculation frequency on the start-up and stabilization of anaerobic bioreactor landfill was also studied. Based on the experimental results, the kinetics model of stabilization of anaerobic bioreactor landfill was developed after the quantity of degradable solid organic waste, the leachate COD concentration and the rate of methane production in the landfill were taken into account comprehensively.
     对比研究了不同渗滤液回灌频率对厌氧型生物反应器填埋场启动和稳定进程的影响,并以实验成果为依据,在全面利用填埋垃圾固相可降解有机物量、渗滤液COD浓度和产甲烷速率三方面信息的基础上,建立了厌氧型生物反应器填埋场稳定的动力学模型。
短句来源
     The results that the biological environment provided in the nitrogen removal bioreactor landfill_ is more conducive for denitrifying bacteria growth, and propagation where the denitrifying bacteria population is always 1~3 orders of magnitude higher than in the leachate recirculation bioreactor landfill.
     结果表明,脱氮型生物反应器填埋场系统所提供的生物空间环境更有利于反硝化细菌的生长与繁殖,其反硝化细菌的数量始终比常规的渗滤液回灌型生物反应器填埋场系统高1~3个数量级;
短句来源
     Two pilot scale simulated columns,with and without leachate recirculation,were erected to study impacts of leachate recirculation of traditional anaerobic bioreactor landfill on leachate ultimate treatment methods.
     针对2座中试规模反应柱,分别考察渗滤液回灌和不回灌的情况,研究传统厌氧型生物反应器填埋场渗滤液回灌对其最终处理的影响.
短句来源
  生物反应堆
     The Research on Leachate Recycle of Bioreactor Landfill
     生物反应堆填埋场渗滤液循环研究
短句来源
     A bioreactor landfill is a solid waste treatment method that uses enhanced microbiological processes to transform and stabilize the readily and moderately decomposable organic wastes.
     生物反应堆是通过强化微生物转化和降解有机废物的能力进行处理固体废物的一种方法。
短句来源

 

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      bioreactor landfill
    A part of this cycle is illustrated by irrigation of bioreactor landfill leachates on short rotation forests.
          
    Performance of bioreactor landfill with waste mined from a dumpsite
          
    Finally, the concept of the "sustainable bioreactor landfill with low organics" is proposed.
          
    Air emissions from in-vessel composting contributed to a global warming potential (GWP) of 0.86?kg of CO2-equivalent per kg of waste, compared to 1.54?kg of CO2-equivalent from bioreactor landfill.
          
    Therefore, design of a bioreactor landfill is merely an adaptation of a sanitary landfill.
          
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    Based on the disadvantages of traditional landfills, bioreactor landfill and its mechanisms of removal and attenuation to pollutants within refuse and leachate are introduced. The bioreactor landfills have such advantages as reducing the pollution intensity of leachate, expanding the available capacity of landfill, enhancing the production of gas, accelerating the stabilization of landfill, lowering the disposal cost of waste. The principles of how to design and operate a bioreactor landfill...

    Based on the disadvantages of traditional landfills, bioreactor landfill and its mechanisms of removal and attenuation to pollutants within refuse and leachate are introduced. The bioreactor landfills have such advantages as reducing the pollution intensity of leachate, expanding the available capacity of landfill, enhancing the production of gas, accelerating the stabilization of landfill, lowering the disposal cost of waste. The principles of how to design and operate a bioreactor landfill are summarized and the development tendency of bioreactor landfill is brought forward.

    基于传统垃圾卫生填埋场的不足 ,介绍了生物反应器填埋场及其对垃圾和渗滤液中污染物的有效去除和阻滞机理 ,总结了生物反应器填埋场降低渗滤液污染强度、增加填埋场有效容积、提高产气量、加速填埋场稳定、降低垃圾处置成本等优势 ,概括了生物反应器填埋场设计和操作运行要素 ,提出了今后的发展方向

    A study is conducted on the characteristics of bioreactor landfill system. The results showed that this system helps the organic pollutants in leachate to be divided into two\|phases for degradation. It also compares the comparimg on the effect leachate treatment and solid waste landfill stabilization, this system is superior to the teachte\|recircutation\|landfill system on the whole. That the parameters and the kinetics of the processes of biogas production and substrate degradation...

    A study is conducted on the characteristics of bioreactor landfill system. The results showed that this system helps the organic pollutants in leachate to be divided into two\|phases for degradation. It also compares the comparimg on the effect leachate treatment and solid waste landfill stabilization, this system is superior to the teachte\|recircutation\|landfill system on the whole. That the parameters and the kinetics of the processes of biogas production and substrate degradation in the bioreactor are also suggested.

    对生物反应器填埋场系统的运行特性进行研究 .结果表明 :生物反应器填埋场系统有助于渗滤液中有机物进行分相降解 ,在渗滤液的净化和填埋场垃圾的稳定化上优于渗滤液直接循环系统 .并且提出了生物反应器填埋场的产气和基质降解过程的特性参数和动力学方程

    The disadvantages of conventional Sanitary Landfill(CL) were analyzed, and the structural characteristics of Bioreactor Landfill(BL) were described, and the biodegrading characteristics of BL technology was introduced by taking a BL research project conducted in California as an example. The preliminary experimental results showed that the biodegradation capability of BL was strongly enhanced due to the leachate recirculation and moisture content adjustment. As compared with CL, BL could increase...

    The disadvantages of conventional Sanitary Landfill(CL) were analyzed, and the structural characteristics of Bioreactor Landfill(BL) were described, and the biodegrading characteristics of BL technology was introduced by taking a BL research project conducted in California as an example. The preliminary experimental results showed that the biodegradation capability of BL was strongly enhanced due to the leachate recirculation and moisture content adjustment. As compared with CL, BL could increase 75% landfill gas amount and approximately 4 fold landfill volume reduction, and faster leachate stabilization. Finally, the current status of refuse treatment technologies in China was analyzed, and the potential application of BL technology in China was investigated as well.

    分析了常规卫生填埋场 (CL)的缺点 ,对“生物反应器型”垃圾填埋场 (BL)的结构特点进行了简要的描述 ,并以美国加里福尼亚州一“生物反应器型”垃圾填埋技术研究项目为例 ,对该技术的生物降解特性进行了介绍。目前已获得的试验结果显示 ,由于增加了渗滤液的循环、垃圾水分的控制等措施 ,使得 BL 的生物消化能力明显提高。与常规无控制的卫生填埋方法 CL 相比 ,BL 的垃圾填埋气产量可提高 75 % ,体积减少量增加约 4倍 ,且渗滤液稳定快 ,一般不需渗滤液处理设施。最后 ,对我国垃圾处理技术的现状进行了简要的分析 ,说明 BL 技术对我国有良好的借鉴作用和较好的应用前景

     
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