| 湖滨带湿地截磷研究进展及问题探讨 |
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| 引用本文： | 张亮,杜耘,刘蜀治.湖滨带湿地截磷研究进展及问题探讨[J].长江流域资源与环境,2012,21(7):875-878. |
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| 作者姓名： | 张亮 杜耘 刘蜀治 |
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| 作者单位： | （１．中国科学院测量与地球物理研究所 环境与灾害监测评估湖北省重点实验室,湖北 武汉 430077；2．昆明市环境科学研究院,云南 昆明 650032；3．云南天工水务科技有限公司,云南 大理 671000 |
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| 基金项目： | 国家自然科学基金(41001333);国家重点基础研究计划(973)项目(2012CB417001);武汉市青年科技晨光计划(201150431072);湖北省自然科学基金(2011CDB404) |
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| 摘 要： | 湖滨带湿地是面源污染汇入湖泊的过渡区域，也是湖泊天然的保护屏障。磷素是面源污染的主要组成，同时也是水体中最难被去除的污染物之一，其过量输入是造成湖泊富营养化的重要原因。湖滨带湿地的截磷作用能大大削减进入湖泊的外源磷负荷，研究湖滨带湿地的截磷机制对于水污染防治和湖泊生态系统保护具有显著意义。简述了湖滨带湿地截磷研究进展，并分析了目前研究中的关键问题。采用宏观分析与微观机理研究相结合的方法，发展宏观大尺度分析、微观协同作用与模型研究，强化湖滨带湿地的截磷效率，提升湖滨带湿地的整体生态功能，是解决湖泊富营养化问题的关键。
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| 关 键 词： | 富营养化 面源污染 定量 模型 |
PROGRESS AND KEY ISSUES OF THE PHOSPHORUS REMOVAL AND RETENTION IN THE LAKESIDE WETLANDS |
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| ZHANG Liang,DU Yun,LIU Shu-zhi.PROGRESS AND KEY ISSUES OF THE PHOSPHORUS REMOVAL AND RETENTION IN THE LAKESIDE WETLANDS[J].Resources and Environment in the Yangtza Basin,2012,21(7):875-878. |
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| Authors: | ZHANG Liang DU Yun LIU Shu-zhi |
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| Institution: | （１．Key Laboratory of Monitoring and Estimate for Environment and Disaster of Hubei Province, Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan 430077, China；2．Kunming Institute of Environmental Science|Kunming 650032, China；3．Yunnan Tian Gong Water Technology Co., Ltd., Dali 671000, China |
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| Abstract: | The lakeside wetlands,the buffer zones where non-point source pollutants discharged into lakes,could provide a natural protection barrier for the lakes.Phosphorus is the main component of the non-point source pollution and hard to be removed from water body,and its overloading is a significant reason causing lake eutrophication.The phosphorus concentrations could be largely reduced in the lakeside wetlands.It is significant to reveal the phosphorus removal and retention mechanisms in the lakeside wetlands,for controlling water pollution and protecting lake ecosystems.This study is about the progress and key issues of the phosphorus removal and retention in the lakeside wetlands.The key point for lake eutrophication control is to enhance the phosphorus removal efficiency and promote the ecological function of the lakeside wetlands on the basis of macro-and micro-analysis. |
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| Keywords: | eutrophication non-point source pollution quantitative modeling |
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