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改进AB工艺以达到优化脱氮的探讨 被引量：1

Use of Modified AB Process for Optimization of Nitrogen Removal
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摘要 探讨了按照短程硝化的思路对AB工艺加以改进达到优化脱氮的可能性。改进后的AB工艺A段将COD、氨氮、磷吸附进污泥中 ,污泥经厌氧消化将COD转化为生物能 (甲烷 )、出水通过旁流进行化学沉淀去除厌氧消化释放的磷。消化液中含有的氨氮进入短程硝化段 ,氨氮氧化菌将其转化为NO-2 (作为电子受体 ) ,然后通过ANAMMOX中以氨氮为电子供体的自养型氨厌氧氧化菌的代谢作用最终转化为氮气。设想的新工艺具有较好的脱氮和除磷效果 ,估计其运行费用可能较低、适应性较广。
作者 赵丹 任南琪 黄勇 沈耀良 李勇
机构地区 哈尔滨工业大学市政环境工程学院 苏州科技学院环保系
出处 《中国给水排水》 CAS CSCD 北大核心 2002年第8期30-32,共3页 China Water & Wastewater
关键词 AB工艺 ANAMMOX 短程硝化 脱氮除磷 优化
分类号 X703.1 [环境科学与工程—环境工程]
  • 相关文献

参考文献6

  • 1[1]Mulder A,Van de Graaf A A,Robertson L A,et al.Anaerobic ammonium oxidation discovered in a denitrifying fluidized bed reactor[J].FEMS Microbiol Ecol,1995,16:177-183.
  • 2[2]Jetten M S M,Strous M.The anaerobic oxidation of ammonium[J].FEMS Microbiology,1999,22:421-437.
  • 3[3]Schalk J,Oustad H,Kuenen J G,et al.The anaerobic oxidation of hydrazine-a novel reaction in microbial nitrogen metabolism[J].FEMS Microbiol Lett,1998,158:61-67.
  • 4[4]Strous M,Kuenen J G,Jetten M S M.Key physiology of anaerobic ammonium oxidation[J].Appl Environ Microbiol,1999,65:3248-3250.
  • 5[5]Hellinga C,Schellen A A J C,Mulder J W,et al.The SHARON process:an innovative method for nitrogen removal from ammonium rich wastewater[J].Wat Sci Tech,1998,37(9):135-142.
  • 6[6]Jetten M S M,Logemann S M,Muyzer G,et al.Novel Principles in the microbial conversion of nitrogen compound[J].Anthonie Van Leeuwehoek,1997,71:75-93.

同被引文献18

  • 1A Mulder,Van de Graaf A A,L A Robertson. Anaerobic ammonium oxidation discovered in a denitrffving fluidized bed reator. FEMS Microbiology Ecology, 1995,16:177-184.
  • 2Van de Graaf A A,Huenen J G. Anaerobic oxidation of ammonium is a biologically mediated process. Environ Microbiol,1995,61 ( 4 ) : 1246-1251.
  • 3Van de Graaf A A,L A Robertson,Huenen J G. Melabolic pathway of anaerobic ammonium oxidation on the biasis of ^15N studies in a fluidized bed reactor. Microbiology, 1997, 143 :2415-2421.
  • 4Mike S M Jetten, Marc Strous. The anaerobic oxidation of ammonium. FEMS Microbiology Review, 1999,22 : 421-437.
  • 5Jos Schalk, Oustad H, Huenen J G, et al. The anaerobic oxidation of hydrazine:a novel reaction in microbial nitrogen metablism. FEMS Microbiology Letters, 1998,158 : 61-67.
  • 6Van de GraafA A,L A Robertson, M S M Jetten,et ak Aulotrophic growth of anaerobic ammonium-oxidizing micro-organisms in a fluidized bed reactor. Microbiology, 1996,142 : 2187-2196.
  • 7Egli K, Fanger U, Alvarez P J J, et al. Enrichment and characterization of an anammox bacterium from a rotating biological contactor treating ammonium-rich leachate. Arch Mivrobiol,2001,175 ( 2 ) : 198-201.
  • 8Strous M,Huenen J G,Jetten M S M. The seguencing batch reactor as a powerfultool to study very slowly growing micro-organisms. Appl Microbiol Biotechnol, 1998,50 ( 8 ) : 589-596.
  • 9Marc Strous, Van Gerven E, Huenen J G,et al. Effects of aerobic and microaerobic condition on anaerobic ammonium-oxidizing ( Anammox ) sludge. Environ Microbiol, 1997, ( 6 ) :2446-2448.
  • 10Sheintuch M, Rebhun M. Substrate inhibition and multiple states in a continuous nitrification process. War Res, 1995,29 :953-963.

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中国给水排水
2002年 第8期

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