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昆明市分流制排水区域污水厂进水水质特征的统计学分析

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孙迎雪, 吴光学, 胡洪营, 吴毅晖, 郭昉, 郭玉梅. 昆明市分流制排水区域污水厂进水水质特征的统计学分析[J]. 环境工程学报, 2013, 7(8): 2885-2891.
引用本文: 孙迎雪, 吴光学, 胡洪营, 吴毅晖, 郭昉, 郭玉梅. 昆明市分流制排水区域污水厂进水水质特征的统计学分析[J]. 环境工程学报, 2013, 7(8): 2885-2891.
shu
Sun Yingxue, Wu Guangxue, Hu Hongying, Wu Yihui, Guo Fang, Guo Yumei. A statistical study of influent quality of wastewater treatment plant with separate sewer system in Kunming city[J]. Chinese Journal of Environmental Engineering, 2013, 7(8): 2885-2891.
Citation: Sun Yingxue, Wu Guangxue, Hu Hongying, Wu Yihui, Guo Fang, Guo Yumei. A statistical study of influent quality of wastewater treatment plant with separate sewer system in Kunming city[J]. Chinese Journal of Environmental Engineering, 2013, 7(8): 2885-2891.
shu

昆明市分流制排水区域污水厂进水水质特征的统计学分析

  • 1.

    北京工商大学环境科学与工程系, 北京 100048

  • 2.

    清华大学深圳研究生院国家环境保护环境微生物利用与安全控制重点实验室, 深圳 518055

  • 3.

    清华大学环境学院环境模拟与污染控制国家重点联合实验室, 北京 100084

  • 4.

    昆明滇池水务股份有限公司, 昆明 650228

  • 基金项目:

    国家水体污染控制与治理科技重大专项(2012ZX07302002)

  • 中图分类号: X703

A statistical study of influent quality of wastewater treatment plant with separate sewer system in Kunming city

  • 1.

    Department of Environmental Science and Engineering, Beijing Technology and Business University, Beijing 100048, China

  • 2.

    State Environmental Protection Key Laboratory of Microorganism Application and Risk Control, Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China

  • 3.

    Environmental Simulation and Pollution Control State Key Joint Laboratory, School of Environment, Tsinghua University, Beijing 100084, China

  • 4.

    Kunming Dianchi Water Service Co. Ltd., Kunming 650228, China

  • Fund Project:

  • 摘要: 应用多元统计方法系统分析了昆明市某分流制排水区域污水处理厂进水水质特征。结果表明,95%保证率时,该污水处理厂进水BOD5、COD、SS、TN、NH3-N和TP质量负荷分别为11100、30000、39400、2000、1600和390kg/d。进水水质指标中除了SS和NH3-N之间无相关性外,其余各指标间显著相关(α5、TP、COD有较强的相关性,其Pearson相关系数分别为0.845、0.786和0.915,进水BOD5分别与TP、COD亦有较强的相关性,其Pearson相关系数分别为0.808和0.918。进水BOD5/TN值>4和BOD5/TP值>20的累积概率分别为35%和94%,表明该污水处理厂进水有机物浓度不能满足微生物反硝化的需求,但可满足生物除磷对有机物和磷的理论需求量。
    Abstract: The characteristics of influent water quality of a wastewater treatment plant (WWTP) with separate sewer system were investigated by the method of multivariate statistical analysis. The results showed that the mass loadings of 95% percentiles of BOD5, COD, SS, TN, NH3-N and TP were 11 100, 30 000, 39 400, 2 000, 1 600 and 390 kg/d, respectively. There are significant correlations (α3-N. The Pearson correlations for SS with BOD5, SS with TP, SS with COD, BOD5 with TP, and BOD5 with COD were 0.845, 0.786, 0.915, 0.808 and 0.918, respectively, which presented strong correlations. The cumulative probability was 35% when the ratio of BOD5 to TN was over 4, which indicated that the organic levels in the influent can't satisfy the theoretical demands of denitrification. Meanwhile, when the ratio of BOD5 to TP was over 20, the corresponding cumulative probability was 94%, which indicated that the organics and phosphorus levels in the influent can satisfy the process of biological phosphorus removal theoretically.
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出版历程
  • 收稿日期:  2012-11-06
  • 刊出日期:  2013-08-12
孙迎雪, 吴光学, 胡洪营, 吴毅晖, 郭昉, 郭玉梅. 昆明市分流制排水区域污水厂进水水质特征的统计学分析[J]. 环境工程学报, 2013, 7(8): 2885-2891.
引用本文: 孙迎雪, 吴光学, 胡洪营, 吴毅晖, 郭昉, 郭玉梅. 昆明市分流制排水区域污水厂进水水质特征的统计学分析[J]. 环境工程学报, 2013, 7(8): 2885-2891.
shu
Sun Yingxue, Wu Guangxue, Hu Hongying, Wu Yihui, Guo Fang, Guo Yumei. A statistical study of influent quality of wastewater treatment plant with separate sewer system in Kunming city[J]. Chinese Journal of Environmental Engineering, 2013, 7(8): 2885-2891.
Citation: Sun Yingxue, Wu Guangxue, Hu Hongying, Wu Yihui, Guo Fang, Guo Yumei. A statistical study of influent quality of wastewater treatment plant with separate sewer system in Kunming city[J]. Chinese Journal of Environmental Engineering, 2013, 7(8): 2885-2891.
shu

昆明市分流制排水区域污水厂进水水质特征的统计学分析

  • 1.  北京工商大学环境科学与工程系, 北京 100048
  • 2.  清华大学深圳研究生院国家环境保护环境微生物利用与安全控制重点实验室, 深圳 518055
  • 3.  清华大学环境学院环境模拟与污染控制国家重点联合实验室, 北京 100084
  • 4.  昆明滇池水务股份有限公司, 昆明 650228
  • 收稿日期:  2012-11-06
基金项目:

国家水体污染控制与治理科技重大专项(2012ZX07302002)

摘要: 应用多元统计方法系统分析了昆明市某分流制排水区域污水处理厂进水水质特征。结果表明,95%保证率时,该污水处理厂进水BOD5、COD、SS、TN、NH3-N和TP质量负荷分别为11100、30000、39400、2000、1600和390kg/d。进水水质指标中除了SS和NH3-N之间无相关性外,其余各指标间显著相关(α5、TP、COD有较强的相关性,其Pearson相关系数分别为0.845、0.786和0.915,进水BOD5分别与TP、COD亦有较强的相关性,其Pearson相关系数分别为0.808和0.918。进水BOD5/TN值>4和BOD5/TP值>20的累积概率分别为35%和94%,表明该污水处理厂进水有机物浓度不能满足微生物反硝化的需求,但可满足生物除磷对有机物和磷的理论需求量。

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