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短程硝化-反硝化生物脱氮技术研究 被引量：16

Discussion on Shortcut Nitrification -denitrification for Nitrogen Removal
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摘要 将短程硝化-反硝化生物脱氮技术与传统生物脱氮技术进行了比较,论述了短程硝化-反硝化生物脱氮技术的机理及特点。分析了实现亚硝酸盐积累的影响因素,包括温度、溶解氧浓度、pH值、分子态游离NH3浓度和泥龄。结合典型工艺,提出了目前短程硝化-反硝化脱氮技术存在的问题及改进建议。 The comparison of shortcut nitrification-denitrification technology with the traditional technology was made. The mechanism and characteristics of the shortcut nitrification-denitrification technology were described. Several factors affecting NO2-N accumulation, including temperature, dissolved oxygen concentration, pH value, free ammonia concentration and sludge retention time, were analyzed. By comparison with the typical processes, the existing problems and several suggestions for this technology were presented.
作者 姚阔为 杨健 聂静 王志强
机构地区 同济大学环境科学与工程学院 德州市水利局河道处
出处 《油气田环境保护》 CAS 2006年第4期19-21,共3页 Environmental Protection of Oil & Gas Fields
关键词 短程硝化-反硝化生物脱氮技术 亚硝酸盐积累 影响因素 shortcut nitrification-denitrification biological nitrogen removal technology nitriteaccumulation affecting factor
分类号 X703.1 [环境科学与工程—环境工程]
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参考文献10

  • 1袁林江,彭党聪,王志盈.短程硝化—反硝化生物脱氮[J].中国给水排水,2000,16(2):29-31. 被引量：233
  • 2Balmelle, B., Nguyen, K. M., Capdeville, B., Cornier, J. C. and Deguin, A. Study of factors controlling nitrite build-up in biological processes for water nitrification [J]. War. Sci. Tech. 1992, 26(5-6):1017-1025
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  • 4Rols, J. L., gauret, g., Rahmani, H., Ngyen, K. M., Capdeville, B., Cornier, J. C. and Deguin, A. Population dynamics and nitrite build-up in activated sludge and biofilm processes for nitrogen removal [J]. Wat. Sci. Tech. 1994,29(7):43-51
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油气田环境保护
2006年 第4期

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