| 生态悬床技术对河道型微污染水源地水质净化效果研究 |
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| 引用本文： | 蒋,欢,朱,斌,耿海峰等.生态悬床技术对河道型微污染水源地水质净化效果研究[J].安徽农业科学,2014(8):2432-2433,2504. |
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| 作者姓名： | 蒋 欢 朱 斌 耿海峰等 |
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| 作者单位： | [1]上海勘测设计研究院,上海200434 [2]徐州市水利工程建设监理中心,江苏徐州221002 |
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| 基金项目： | 上海市水务局水务“十二五”河道生态治理技术指南研究及编制项目（沪水科 2011-07）. |
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| 摘 要： | 以徐州的河道型微污染水源地——小沿河为例,采用生态悬床技术构建水生生态系统,对河道水体进行原位生态净化,研究生态悬床技术对河道型微污染水源地水质净化效果。结果表明,项目实施后,水质得到明显改善,工程区域进出水CODMn、TP、NH3-N平均去除率分别达15.25%、26.94%、25.23%,取水口水质基本稳定达到地表水Ⅲ类标准。可见,生态悬床对于河道型微污染水源地中有机物的去除效果不显著,对于总磷、氨氮的去除效果较好。
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| 关 键 词： | 河道型水源地 微污染水源水 生态悬床 水质净化 |
Purification of Slightly Polluted River-type Water Source with Ecological Suspended Plant Bed |
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| Institution: | JIANG Huan et al (Shanghai Investigation and Design Institute, Shanghai 200434) |
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| Abstract: | With river-type slightly polluted water source of Xuzhou--Xiaoyanhe River as an example, ecological suspended plant beds were adopted to construct an aquatic eco-system, the purification of slightly polluted river-type water source with ecological suspended plant bed was studied. The results showed that after the project implementation, water quality has been improved significantly with the average removal efficiency of CODM. , TP and NH3-N reaching 6.62% , 25.27% and 25.47%, respectively. Water in the intake has steadily satisfied the environmental quality standards for surface water of class ]II. Ecological suspended plant bed has no significant removal effects on organic matters in river-type slightly polluted water source, while has obvious removal effect on TP and NH3-N. |
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| Keywords: | River-type water source Slightly polluted water Ecological suspended plant bed Water purification |
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