期刊文献+
任意字段
题名或关键词
题名
关键词
文摘
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息

FNA在污水生物脱氮除磷中的抑制效应 被引量：6

Inhibitory effect of free nitrous acid(FNA) on wastewater biological denitrification and dephosphorization
下载PDF
导出
摘要 亚硝酸盐作为生物硝化和反硝化的中间产物,存在于污水生物脱氮除磷系统中。探讨了亚硝酸盐的质子化产物游离亚硝酸(FNA)的影响因素,在此基础上综述了亚硝酸盐及FNA对污水生物脱氮除磷抑制效应的研究进展,概述了FNA在生物脱氮除磷系统中可能的抑制机理,讨论了如何有效控制污水处理过程中FNA的抑制作用,并对进一步研究提出了展望。 Nitrite （NO2-）, as the intermediate product of nitration and denitrification, exists in wastewater biologicaldenitrification and dephosphorization systems. The influencing factors of nitrite protonated product free nitrous acid（FNA） are discussed. On this basis, the research progress in the inhibition effect of nitrite and FNA on wastewaterbiological denitrifieation and dephosphorization is summarized. The possibly inhibitory mechanisms of FNA on bio-logical denitrification and dephosphorization are introduced. The problem of how to effectively control the inhibitoryeffect of FNA in the process of wastewater treatment is discussed, and its further research is predicted.
作者 李璐 马娟 宋相蕊
机构地区 兰州交通大学环境与市政工程学院
出处 《工业水处理》 CAS CSCD 北大核心 2014年第6期5-9,共5页 Industrial Water Treatment
基金 国家自然科学基金资助项目(51168027)
关键词 生物脱氮除磷 游离亚硝酸 抑制机理 biological denitrification and dephosphorization free nitrous acid （FNA） inhibitory mechanism
分类号 X703 [环境科学与工程—环境工程]
  • 相关文献

参考文献27

  • 1O’Leary V,Solberg M.Effect of sodium nitrite inhibition on intracellular thiol groups and on the activity of certain glycolytic enzymes in Clostridium perfringens[J].Applied and Environmental Microbiology,1976,31(2):208-212.
  • 2Zhou Y,Pijuan M,Yuan Z.Free nitrous acid inhibition on anoxic phosphorus uptake and dentrification by poly-phosphate accumulate organisms[J].Biotechnology and Bioengineering,2007,98(4):903-912.
  • 3Aiba S,Shoda M,Nagatani M.Kinetics of product inhibition in alcohol fermentation[J].Biotechnology and Bioengineering,1968,10(6):845-864.
  • 4van de Graaf L A A,Mulder A,de Bruijn P,et al.Anaerobic oxidation of ammonium is a biologically mediated process[J].Applied and Environmental Microbiology,1995,64(4):1246-1251.
  • 5Sijbesma W F H,Almeida J S,Reis M A M,et al.Uncoupling effect of nitrite during denitrification by Pseudomonas fluorescens:An invivo 31PNMR study[J].Biotechnology and Bioengineering,1996,52(1):176-182.
  • 6Munch E V,Lant P,Keller J.Simultaneous nitrification and denitrification in bench-scale sequencing batch reactors[J].Water Research,1996,30(2):277-284.
  • 7Strous M,Kuenen J G,Jetten M S M.Key physiology of anaerobic ammonium oxidation[J].Applied and Environmental Microbiology,1999,65(7):3248-3250.
  • 8Fux C,Velten S,Carozzi V,et al.Efficient and stable nitritation and denitritation of ammonium-rich sludge dewatering liquids using an SBR with continuous loading[J].Water Research,2006,40(14):2765-2775.
  • 9Jenicek P,Svehla P,Zabranska J,et al.Factors affecting nitrogen removal by nitritation/denitritation[J].Water Science and Technology,2004,49(5/6):73-79.
  • 10Yarbrough J M,Rake J B,Eagon R G.Bacterial inhibition effects of nitrite:Inhibition of active transport,but not of group translocation,and of intracellular enzymes[J].Applied and Environmental Microbiology,1980,39(4):831-834.

二级参考文献25

  • 1Knowles R. Denitrification[J]. Microbiological Rev, 1982, 46 (1): 43-70.
  • 2Bernat K, Wojnowska-Baryta I. Carbon source in aerobic dcnitrlfication[ J]. Biochem Eng J, 2007, 36(2) : 116-122.
  • 3Purtsehert I, Gujer W. Population dynamics by methanol addition in denitrifying wastewater treatment plants [ J ]. Water Sci Technol, 1999, 39(1 ) : 43-50.
  • 4Elefsiniotis P, Li D. The effect of temperature and carbon source on denitrifieation using volatile fatty acids [ J ]. Biochem Eng J, 2006, 28(2) : 148-155.
  • 5Almeida J S, Reis M A M, Carrondo M J T. Competition between nitrate and nitrite reduction in denitrification by Pseudomonas fluorescens [ J ]. Biotechnol Bioeng, 1995, 46 ( 5 ) : 476-484.
  • 6Glass C, Silverstein J, Oh J. Inhibition of denitrification in activated sludge by nitrite [ J]. Water Environ Res, 1997, 69 (6) : 1086-1093.
  • 7Glass C, Silverstein J. Denitrification kinetics of high nitrate concentration water: pH effect on inhibition and nitrite accumulation[J]. Water Res, 1998, 32(3) : 831-839.
  • 8Huang J S, Her J J, Jih C G. Kinetics of denitritification and denitratification in anoxic filters [ J ]. Biotechnol Bioeng, 1998, 59(1) : 52-61.
  • 9Schonharting B, Rehner R, Metzger J W, et al. Release of nitrous oxide (N2O) from denitrifying activated sludge caused by H2S containing wastewater: quantification and application of a new mathematical model[J], Water Sci Technol, 1998,38( 1 ) : 237-246.
  • 10Wang J H, Baltzis B C, Lewandowski G A. Fundamental denitrifieation kinetics studied with Pseudomonas denitrificans [ J]. Biotechnol Bioeng, 1995, 47( 1 ) : 26-41.

共引文献9

同被引文献80

引证文献6

二级引证文献43

工业水处理
2014年 第6期

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部