| Eutrophication investigation and assessment of the Daning River after water storage of the Three Gorges Reservoir |
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| 引用本文： | 钟成华 幸治国 赵文谦 王德蕊 邓春光 李永健 幸梅. Eutrophication investigation and assessment of the Daning River after water storage of the Three Gorges Reservoir[J]. 中国地球化学学报, 2005, 24(2): 149-154. DOI: 10.1007/BF02841158 |
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| 作者姓名： | 钟成华 幸治国 赵文谦 王德蕊 邓春光 李永健 幸梅 |
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| 作者单位： | [1]SichuanUniversity,Chengdu610065,China [2]ChongqingAcademyofEnvironmentSciences,Chongqing400020,China [3]BiologySciencesAcademyofSouthwestNormalUniversity,Chongqing400715,China |
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| 基金项目： | ThisresearchdealswiththeeutrophicationpotentialofthebackwaterreachesofbranchriversintheThreeGorgesareaandwaterenvironmentalcapacityontheriverbanksinurbansections.Thenumberofresearch projectis2001BA604A01 02. |
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| 摘 要： | The Daning River is a very important tributary in the Three Gorges Reservoir area. It is also a famous scenic spot. Anomalies appeared after water storage of the reservoir in June, 2003. In September, 2003, eutrophication monitoring in the 135-m backwater reach of the Daning River was conducted and the data were simply analyzed. The assessment result is that water body in the segment from Shuauglong to Longmen was mesotrophic or eutrophic. At the same time, the causes of its nutritional change were discussed, and counter-measures have been proposed.
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| 关 键 词： | 大宁河 富营养作用 乔治水库 环境保护 生态监测 |
Eutrophication investigation and assessment of the Daning River after water storage of the Three Gorges Reservoir |
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| Zhong Chenghua,Xing Zhiguo,Zhao Wenqian,Wang Derui,Deng Chunguang,Li Yongjian,Xing Mei. Eutrophication investigation and assessment of the Daning River after water storage of the Three Gorges Reservoir[J]. Chinese Journal of Geochemistry, 2005, 24(2): 149-154. DOI: 10.1007/BF02841158 |
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| Authors: | Zhong Chenghua Xing Zhiguo Zhao Wenqian Wang Derui Deng Chunguang Li Yongjian Xing Mei |
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| Affiliation: | (1) Sichuan University, 610065 Chengdu, China;(2) Chongqing Academy of Environment Sciences, 400020 Chongqing, China;(3) Biology Sciences Academy of Southwest Normal University, 400715 Chongqing, China |
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| Abstract: | The Daning River is a very important tributary in the Three Gorges Reservoir area. It is also a famous scenic spot. Anomalies appeared after water storage of the reservoir in June, 2003. In September, 2003, eutrophication monitoring in the 135-m backwater reach of the Daning River was conducted and the data were simply analyzed. The assessment result is that water body in the segment from Shuanglong to Longmen was mesotrophic or eutrophic. At the same time, the causes of its nutritional change were discussed, and counter-measures have been proposed. |
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| Keywords: | Three Gorges Reservoir area Daning River eutrophication investigation assessment |
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