期刊文献+

低碳源条件下利用侧流活性污泥水解技术强化生物脱氮除磷 被引量:14

在线阅读 下载PDF
导出
摘要 污水水质特性是决定生物脱氮除磷工艺处理效能的关键性影响因素,尤其是进水中可快速降解有机物(rbCOD)及挥发性脂肪酸(VFA)浓度与N、P浓度比值的高低,直接制约了N、P的去除效率,补加外部碳源往往成为污水处理厂迫不得已的选择,但是外部商业碳源会导致高昂的运行费用及其他运行问题。近十年来,充分挖掘优先利用污水处理厂内碳源技术在国外得到发展和应用。介绍了回流活性污泥(RAS)进行水解补充碳源的技术优势及工艺选择,就采用RAS侧流水解发酵在国内某厂实施技术示范项目进行了介绍,以期为国内在开发活性污泥可持续性利用技术方面提供借鉴。
出处 《给水排水》 CSCD 北大核心 2013年第1期53-57,共5页 Water & Wastewater Engineering
基金 丹麦环保部资助课题(MST-141-00234)
  • 相关文献

参考文献19

  • 1刘智晓,Sille Bendix Larsen,Gert Petersen,马宝玲.污泥作为污水厂内碳源的水解特性及工艺选择[J].中国给水排水,2011,27(22):30-35. 被引量:22
  • 2Barnard J L. Biological nutrient removal: Where we have been, Where we are going? Proceedings of the Water Environment Federa- tion, WEFTEC 2006: Session 1 through Session 10. 1-25.
  • 3Siebritz I,Ekama G A, Marais G V R. Biological excess phos phorus removal in the activated sludge process. Cape Town, South Africa: Department of Civil Engineering, University of Cape Town. 1983.
  • 4蔡健明,操家顺.芦村污水处理厂进水组分分析[J].环境科技,2009,22(3):30-32. 被引量:8
  • 5Chanona J, Ribes J, Seco A,et al. Optimum design and opera- tion of primary sludge fermentation schemes for volatile fatty acids production. Water Research, 2006,40 ; 53-60.
  • 6Yuan Q, Sparling R, Oleszkiewicz J A. Waste activated sludge fermentation; Effect of solids retention time and biomass con- centration. Water Research, 2009,43.. 5180-5186.
  • 7刘智晓,胡春萍,詹卫东,刘敏,杨蛟云.侧流污泥生物强化技术及其在污水厂升级改造中的适用性[J].中国给水排水,2010,26(16):1-6. 被引量:11
  • 8Chen Y G, Jiang S, Yuan H Y, et al. Hydrolysis and acidifica tion of waste activated sludge at different pHs. Water Re search, 2007,41 : 683- 689.
  • 9Hu Z, Houweling D,Dold P. Biological nutrient removal in mu nicipal wastewater treatment: new directions in sustainability. Journal of Environmental Engineering, 2012,38(3) :307-317.
  • 10Vale P, Barnard J, Thomas, D, et al. RAS fermentation to en hance biological phosphorus removal. Proceedings of the 81th Annual Technical Exhibition and Conference of the Water Envi- ronment Federation, October 2008.

二级参考文献55

  • 1周岳溪,钱易,顾夏声.废水生物除磷机理研究——Ⅰ.活性污泥混合液中微生物内聚磷酸盐含量变化特点[J].环境科学学报,1993,13(2):193-198. 被引量:9
  • 2尹军,赵可.腐殖活性污泥工艺在日本和韩国的应用[J].中国给水排水,2007,23(4):101-104. 被引量:28
  • 3刘智晓,崔福义,秦姝兰,丁雷.腐殖土活性污泥技术的除污效能及除臭效果[J].中国给水排水,2007,23(14):18-22. 被引量:17
  • 4XU S L, BENGT H. Experiences in wastewater characterization and model calibration for the activated sludge process[J]. Wat Sci Tech, 1996, 33(12): 89 - 98.
  • 5SIEGRIST H, TSCHUI M. Interpretation of experimental data with regard to the activated sludge model no. 1 and calibration of the model for municipal wastewater treat2ment plants[J]. Wat Sci Tech, 1992, 25 (6): 167 - 183.
  • 6HENZE M. Characterization of wastewater for modeling of activated sludge processes [J]. Wat Sci Tech, 1992, 25(6): 1 - 15.
  • 7JACEK M, SCOTT A W. A general model of the activated sludge reactor with dispersive flow model development and parameter estimation[J]. Wat Res, 2000, 34(16): 3 987 - 3 996.
  • 8EKAMA G A, DOLD P L, MARAIS G V R. Procedures for determining influent COD fractions and the maximum specific growth rate of heterotrophs in activated sludge systems[J]. Wat Sci Tech, 1986,18(6): 91 - 114.
  • 9Kampas P,Parsons S A,Pearce P,et al.Mechanical sludge disintegration for the production of carbon source for biological nutrient removal[J].Water Res,2007,41(8):1734-1742.
  • 10Canziani R,Pollice A,Ragazzi M.Design considerations on primary sludge hydrolysis under psychrophilic conditions[J].Environ Technol,1996,17(7):747-754.

共引文献68

同被引文献186

引证文献14

二级引证文献92

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