厌氧生物

yàn yǎnɡ shēnɡ wù
  • anaerobe
厌氧生物厌氧生物
  1. 专性厌氧生物只能在无氧条件下生存。

    An obligate anaerobe can survive only in the absence of OXYGen .

  2. 该方案采用了新的好氧生物厌氧生物改进后活性污泥处理方法,具有效率高;能耗低;良好的环境效益、社会效益和经济效。

    The treatment adopts aerobe anaerobe actived sludge system , which has high effect , low consume of energy , good environmental benefit , society benefit and economic benefit .

  3. 棉浆黑液厌氧生物降解与BMP测定

    Anaerobic Biological Treatment of Cotton Pulping Black Liquor and BMP Measurement

  4. 糖蜜酒精废液厌氧生物降解性能的BMP分析

    Anaerobic Biodegradability of Molasses Alcohol Wastewater

  5. 石油类污染含水砂柱中BTEX的自然衰减与厌氧生物降解特征

    Natural Attenuation and Anaerobic Biodegradation of BTEX Compounds in Groundwater Contaminated by Petroleum Hydrocarbons

  6. 采用半连续实验方法在中温条件下研究对苯二甲酸(TerephthalicAcid,简称TPA)的厌氧生物降解性。

    The behavior of terephthalic acid ( TPA ) in anaerobic mixed cultures has been studied by semi-continuous tests under mesophilic condition with synthetic TPA wastewater .

  7. 利用改进的UASB厌氧生物反应器对橡胶助剂废水的中试研究表明,该工艺能够有效地处理这种难降解废水。

    The pilot-scale study on processing wastewater of rubber-aid by improved UASB reactor showed that the reactor can effectively treat wastewater .

  8. 结果表明,厌氧生物滤池停留时间为14h,COD的去除率可达83%;

    The results showed that the COD removal was as high as 83 % when HRT was 14 hours .

  9. 为此,本研究考察了厌氧生物法处理ECB生产废水及发酵废渣的可行性,为抗生素废弃物提供新的处理途径和技术支持。

    To this end , this study examined the anaerobic treatment of wastewater and fermentation residue of echinocandin B to provide a new treatment approach and technical support .

  10. 采用PCRDGGE技术,对降解PCP厌氧生物反应器污泥颗粒化过程微生物种群结构的时空分布变化特性进行了初步研究。

    The dynamics of spatial and temporal distribution of microbial populations during granulation of anaerobic sludge in PCP ( pentachlorophenol ) degrading bioreactor was investigated by PCR-DGGE .

  11. CABR厌氧生物反应器的结构优化分析

    Optimum structure analysis of carrier anaerobic baffled reactor

  12. 结果表明:ABR的死区较小,远低于其他厌氧生物反应器;流态接近理想推流式;

    The results show that the fraction of dead space is lower compared to other type anaerobic reactors , and the type of flow in the ABR tends towards plug-flow .

  13. 研究了CEH三段漂白废水二级生物处理中好氧及厌氧生物污泥对AOX吸附作用。

    The Role of biosorption in the removal of AOX in the secondary treatment of pulp CEH bleaching effluents was studied .

  14. 在ISO11734方法的基础上建立以产气量和COD值变化来测试有机物厌氧生物降解性。

    A method to assess the anaerobic biodegradability of organic compounds from gas product and COD value has been established and presented in this paper , this method was developed on the base of ISO-11734 recommended routine .

  15. 采用厌氧生物滤池(AF)&好氧生物接触氧化(BCO)联合工艺对合成洗涤剂(LAS)废水进行处理试验。

    The anaerobic biofilter ( AF ) and aerobic biological contact oxidation ( BCO ) process have been used for treating synthetic detergent ( LAS ) wastewater .

  16. 利用河底污泥,以葡萄糖为基质,在pH值为5.0~5.2,温度为35℃,水力停留时间为68h的条件下,实现了连续厌氧生物产氢。

    S : Using river sediments as seed sludge , at the condition of pH 5.0 ~ 5.2 , temperature 35 ℃, HRT 6 ~ 8 h , and with glucose as substrate , a steady anaerobic bio-hydrogen production was obtained in a lab-scale reactor successfully .

  17. 结果表明:在特定的厌氧生物反应器中(产酸及产甲烷UASB反应器),颗粒污泥的形成是微生物自然优选生存条件的必然结果。

    The results showed : The formation of granular sludge was the inevitable result for the bacteria choosing the suitable living conditions in the anaerobic bioreactor ( acidogenic UASB and methanogenic UASB ) .

  18. 在滤速为0·4&1·2m·h-1范围内,好氧生物炭滤池的TOC去除率高于厌氧生物滤池,TN去除率低于厌氧生物滤池。

    In the range of 0.4 & 1.2 m · h ~ - 1 , the TOC removal in aerated filter was higher than in anaerobic filter , but the TN removal is reverse .

  19. 结果表明,厌氧生物滤池可以在低温(9.5~15.5C)条件下成功启动,启动期为60d;

    The results have shown that anaerobic biofilter can be started successfully under low temperature ( to 9 . 5-15 . 5 degree Centigrade ) in duration of 60 days .

  20. 高含盐偶氮染料废水生物脱色过程中的2个瓶颈:1.高盐度常会导致细胞失活或者胞浆分离,造成传统的好氧和厌氧生物处理方法只有较低的COD去除率;

    Evaluation of the literature on anaerobic-aerobic treatment of azo dyes reveales possible bottlenecks : ( I ) high salinity of the dye wastewaters usually causes plasmolysis and / or loss of activity of cells , and some traditional aerobic - and anaerobic-biological treatments in low COD removal performance ;

  21. 试验表明,经磷酸或盐酸中和的早期垃圾渗滤液易于厌氧生物处理,38d后其COD、BOD5、VFA(挥发性脂肪酸)都有大幅度的降低。

    The results showed that young landfill leachate neutralized with phosphate acid or hydrochloric acid has good biodegradability . The biodegradation processes completed at 38 days with high removal rate of COD , BOD_ 5 and VFA .

  22. 连续流搅拌槽式反应器(CSTR)在实践中广泛的被用于有机废水两相厌氧生物处理系统的产酸相和发酵制氢反应器,极少有作为甲烷发酵装置的报道。

    Continuous flow stirred-tank reactor ( CSTR ) was widely used in two-phase anaerobic organic wastewater treatment system as acidogenic phase and introduced to bio-hydrogen production by organic wastewater fermentation . But , there are few reports about breeding a methane fermentation system in CSTR .

  23. 回顾了高效厌氧生物反应器发展过程,介绍了UASB、EGSB、IC反应器工作原理、特点、最新开发和应用研究进展。

    In this paper , the development of efficient anaerobic bioreactors is reviewed . Principles , characteristics and application research situations of upflow anaerobic sludge blanket ( UASB ) reactor , expanded granular sludge blanket ( EGSB ) reactor and internal cyclic reactor ( IC ) are introduced .

  24. 从一个在58℃连续运转多年的厌氧生物反应器中分离到一株硫酸盐还原细菌,定名为菌株CAMZ。

    A strictly anaerobic thermophilic sulfate-reducing bacterium , named strain CAMZ , was isolated and characterized from a thermophilic anaerobic bioreactor operated at58 ℃ for7 years .

  25. 在折流板厌氧生物滤池(ABRF)下部增设污泥床,构成组合式折流板厌氧反应池(HABR)处理系统,用增加生物量的办法来提高系统的净化能力。

    Combination type baffle plate anaerobic reactor ( HABR ) treatment system was composed by addition of sludge bed in downstream of baffle plate anaerobic biofilter ( ABRF ), so as to improve the purification capacity of the system by increasing biomass .

  26. 该文根据厌氧生物膜技术和推流原理,采用内充空心球状填料的地下厌氧管道式或折流式反应器为处理设备,研究了农村生活污水地埋式无动力厌氧达标处理技术(UUAR)。

    An underground unpowered anaerobic reactor ( UUAR ) for the treatment of rural domestic sewage was studied in this paper , based on the anaerobic biomembrane technology and push-flow theory by using the anaerobic pipeline or baffler reactor full of hollow-sphere fillings .

  27. 另外,两种反应器厌氧生物颗粒内微生物相也存在明显的差异。

    There were some differences in predominant microorganisms for two reactors .

  28. 氯代芳香族化合物厌氧生物降解的微生物研究与应用

    Microbial Research on Anaerobic Biodegradation of Chlorinated Aromatics and its Application

  29. 水葫芦强化预处理-两相厌氧生物处置工艺研究

    Two-Phase Anaerobic Digestion or Water Hyacinth Pretreated with Dilute Sulphuric Acid

  30. 化学氧化-厌氧生物组合工艺处理纸浆废水的研究

    Study of Pulp Sewage of Chemical Oxidation-Anaerobic Organism Combined Process Treatment