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三峡库区城市污水处理厂工艺特征分析

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付国楷, 喻晓琴, 张春玲, 张智, 陆磊. 三峡库区城市污水处理厂工艺特征分析[J]. 环境工程学报, 2014, 8(10): 4141-4146.
引用本文: 付国楷, 喻晓琴, 张春玲, 张智, 陆磊. 三峡库区城市污水处理厂工艺特征分析[J]. 环境工程学报, 2014, 8(10): 4141-4146.
shu
Fu Guokai, Yu Xiaoqin, Zhang Chunling, Zhang Zhi, Lu Lei. Process characteristics of municipal wastewater treatment plants in the Three Gorges Reservoir area[J]. Chinese Journal of Environmental Engineering, 2014, 8(10): 4141-4146.
Citation: Fu Guokai, Yu Xiaoqin, Zhang Chunling, Zhang Zhi, Lu Lei. Process characteristics of municipal wastewater treatment plants in the Three Gorges Reservoir area[J]. Chinese Journal of Environmental Engineering, 2014, 8(10): 4141-4146.
shu

三峡库区城市污水处理厂工艺特征分析

  • 1.

    重庆大学三峡库区生态环境教育部重点实验室, 重庆 400045

  • 2.

    重庆市规划设计研究院四川分院, 成都 610031

  • 3.

    重庆市水务控股(集团)有限公司, 重庆 400013

  • 基金项目:

    国家“水体污染控制与治理”科技重大专项（2009ZX-07315-002-03）

  • 中图分类号: X703

Process characteristics of municipal wastewater treatment plants in the Three Gorges Reservoir area

  • 1.

    Key Laboratory of Three Gorges Reservoir Region's Eco-Environment(Ministry of Education), Chongqing University, Chongqing 400045, China

  • 2.

    Chongqing Planning & Design Institute Sichuan branch, Chengdu 610031, China

  • 3.

    Chongqing Water Holding (Group)Co.Ltd, Chongqing 400013, China

  • Fund Project:

  • 摘要: 为了分析三峡库区（重庆）城市污水处理厂的工艺特性，对库区现有45座城市污水处理厂进行了调研。发现库区以5万m3/d以下规模的污水处理厂为主，占总数的89%。A/A/O系列工艺、氧化沟系列工艺和SBR及其变型工艺为主流主体工艺，其中占总数64%的污水处理厂选用了氧化沟系列工艺。水质参数的设置与工艺密切相关。污水中无机物含量较高，59%的污水处理厂的MLSS在4~6 g/L之间，71%的污水处理厂的MLVSS/MLSS在0.7以下。三峡库区城市污水处理厂进水水质波动大，碳源较充足，可生化性较好。另外，总结了污水处理厂运行中易出现的问题及建议措施。
    Abstract: To analyze the process characteristics of municipal wastewater treatment plants in the Three Gorges Reservoir area in Chongqing, 45 wastewater treatment plants (WWTPs) were investigated. The results show that the scale of 89% of WWTPs are under 50 000 m3/d. Most of processes are A/A/O series, oxidation ditch series and SBR processes. The oxidation ditch series are adopted in 64 percent of WWTPs. The operation parameters are diverse in different processes. The concentration of inorganic matters in influent is high. The MLSS in 59% of WWTPs is set in the range of 4 to 6 g/L. The ratio of MLVSS/MLSS in 71% of WWTPs is less than 0.7. The quality of influent is fluctuant. The carbon source of influent is competent and the biodegradability is acceptable. In addition, the common operation problems and countermeasures in WWTPs are also concluded.
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出版历程
  • 收稿日期:  2014-01-13
  • 刊出日期:  2014-09-28
付国楷, 喻晓琴, 张春玲, 张智, 陆磊. 三峡库区城市污水处理厂工艺特征分析[J]. 环境工程学报, 2014, 8(10): 4141-4146.
引用本文: 付国楷, 喻晓琴, 张春玲, 张智, 陆磊. 三峡库区城市污水处理厂工艺特征分析[J]. 环境工程学报, 2014, 8(10): 4141-4146.
shu
Fu Guokai, Yu Xiaoqin, Zhang Chunling, Zhang Zhi, Lu Lei. Process characteristics of municipal wastewater treatment plants in the Three Gorges Reservoir area[J]. Chinese Journal of Environmental Engineering, 2014, 8(10): 4141-4146.
Citation: Fu Guokai, Yu Xiaoqin, Zhang Chunling, Zhang Zhi, Lu Lei. Process characteristics of municipal wastewater treatment plants in the Three Gorges Reservoir area[J]. Chinese Journal of Environmental Engineering, 2014, 8(10): 4141-4146.
shu

三峡库区城市污水处理厂工艺特征分析

  • 1.  重庆大学三峡库区生态环境教育部重点实验室, 重庆 400045
  • 2.  重庆市规划设计研究院四川分院, 成都 610031
  • 3.  重庆市水务控股(集团)有限公司, 重庆 400013
  • 收稿日期:  2014-01-13
基金项目:

国家“水体污染控制与治理”科技重大专项（2009ZX-07315-002-03）

摘要: 为了分析三峡库区（重庆）城市污水处理厂的工艺特性，对库区现有45座城市污水处理厂进行了调研。发现库区以5万m3/d以下规模的污水处理厂为主，占总数的89%。A/A/O系列工艺、氧化沟系列工艺和SBR及其变型工艺为主流主体工艺，其中占总数64%的污水处理厂选用了氧化沟系列工艺。水质参数的设置与工艺密切相关。污水中无机物含量较高，59%的污水处理厂的MLSS在4~6 g/L之间，71%的污水处理厂的MLVSS/MLSS在0.7以下。三峡库区城市污水处理厂进水水质波动大，碳源较充足，可生化性较好。另外，总结了污水处理厂运行中易出现的问题及建议措施。

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