| 表流人工湿地改善玉清湖入库水水质的研究 |
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| 引用本文： | 修春海,焦盈盈,武道吉. 表流人工湿地改善玉清湖入库水水质的研究[J]. 中国给水排水, 2008, 24(13) |
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| 作者姓名： | 修春海 焦盈盈 武道吉 |
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| 作者单位： | 1. 哈尔滨工业大学,市政环境工程学院,黑龙江哈尔滨,150090
2. 山东建筑大学,市政与环境工程学院,山东济南,250101 |
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| 摘 要： | 在济南玉清湖水库的进水口附近构建了芦苇床表流人工湿地和蒲草床表流人工湿地,考察了对入库微污染黄河原水水质的改善效果.结果表明:两个人工湿地对COD的平均去除率均低于10%,对总氮的平均去除率分别为56.17%和69.44%,对总磷的去除效果极不稳定.随着气温的降低,两个人工湿地的处理效果逐渐变差.与夏季相比,冬季对总氮的去除率降低了约50%.蒲草床表流人工湿地对总氮和硝态氮的去除效果明显好于芦苇床表流人工湿地,这与蒲草长势好、种植密度大有关.
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| 关 键 词： | 黄河水 人工湿地 水质改善 |
Surface-flow Constructed Wetland for Improvement of Water Quality into Yuqing Lake Reservoir |
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| XIU Chun-hai,JIAO Ying-ying,WU Dao-ji. Surface-flow Constructed Wetland for Improvement of Water Quality into Yuqing Lake Reservoir[J]. China Water & Wastewater, 2008, 24(13) |
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| Authors: | XIU Chun-hai JIAO Ying-ying WU Dao-ji |
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| Affiliation: | XIU Chun-hai1,JIAO Ying-ying2,WU Dao-ji2(1. School of Municipal , Environmental Engineering,Harbin Institute of Technology,Harbin 150090,China,2. School of Municipal , Environmental Engineering,Sh,ong Jianzhu University,Jinan 250101,China) |
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| Abstract: | Surface-flow constructed wetlands with reed and cattail respectively were constructed at the entrance of Yuqing Lake Reservoir. The effect improving quality of the micro-polluted Yellow River raw water into the reservoir was investigated. The results indicate that the average removal rates of COD in the two different wetlands are both below 10%, and TN removal rates are 56.17% and 69.44% respectively. The removal efficiencies of TP are unstable. With the decrease of the temperature, the removal efficiency i... |
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| Keywords: | Yellow River water constructed wetland water quality improvement |
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