| 某市城区污水管网水质变化规律 |
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| 引用本文： | 孙丽萍,李玲玲,王爱华,刘兵东,刘建广.某市城区污水管网水质变化规律[J].净水技术,2019,38(3):15-20,69. |
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| 作者姓名： | 孙丽萍 李玲玲 王爱华 刘兵东 刘建广 |
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| 作者单位： | 山东建筑大学市政与环境工程学院,山东济南,250000;山东省城市供排水水质监测中心,山东济南,250100;济南市排水管理服务中心,山东济南,250000 |
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| 摘 要： | 选取某市一段长为10.3 km的污水管线,分析研究了城市污水管网水质的变化规律。结果表明,生活污水流经城市生活污水管网后,水质发生了变化,其中SS、BOD_5、CODCr、NH_3-N、TN和TP的去除率分别为17.3%～62.3%、8.2%～42.7%、26.4%～67.2%、8.3%～28.2%、10.6%～20.5%和6.1%～13.7%。另外,沉积作用和生物降解作用对TCOD的去除贡献分别为55.19%和44.81%,对TN的去除贡献分别为43.57%和56.43%。
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| 关 键 词： | 城市污水 管网水质 沉积 生物降解 |
Variation Regularity of Water Quality in an Urban Sewer Network |
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| SUN Liping,LI Lingling,WANG Aihua,LIU Bingdong,LIU Jianguang.Variation Regularity of Water Quality in an Urban Sewer Network[J].Water Purifcation Technology,2019,38(3):15-20,69. |
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| Authors: | SUN Liping LI Lingling WANG Aihua LIU Bingdong LIU Jianguang |
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| Affiliation: | (School of Municipal and Environmental Engineering,Shandong Jianzhu University,Jinan 250000,China;Shandong Urban Water Supply and Drainage Water Quality Monitoring Center,Jinan 250100,China;Jinan Drainage Management and Service Center,Jinan 250000,China) |
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| Abstract: | SUN Liping;LI Lingling;WANG Aihua;LIU Bingdong;LIU Jianguang(School of Municipal and Environmental Engineering,Shandong Jianzhu University,Jinan 250000,China;Shandong Urban Water Supply and Drainage Water Quality Monitoring Center,Jinan 250100,China;Jinan Drainage Management and Service Center,Jinan 250000,China) |
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| Keywords: | municipal sewage sewer network water quality sedimentation biodegradation |
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