河流功能性指标的研究进展及应用

发布时间：2018-06-02 13:54

本文选题：河流健康 + 功能性指标　；参考：《水利学报》2016年09期

【摘要】：河流健康指标是评价河流健康状况和河流生态系统完整性的标尺,是准确、全面评价河流生态系统健康状况的基础。国内现有河流健康指标大多针对河流生态系统的结构性,而对河流的功能性关注不多。本文系统综述了国外河流功能性指标的研究进展与应用现状,并对两种的典型功能性指标的应用方法和评价标准进行介绍。以日本大山川减水河段环境流量修复为案例,使用典型功能性指标和结构性指标对环境流量修复效果进行评价,结果表明河流功能性指标能更好地反映河流生态系统对流量变动的响应。本文研究成果可为完善我国河流健康评估体系提供借鉴。
[Abstract]:The river health index is the scale to evaluate the river health condition and the river ecosystem integrity, is the accurate, the comprehensive appraisal river ecosystem health condition foundation. Most of the existing river health indicators focus on the structure of the river ecosystem, but little attention is paid to the function of the river. In this paper, the research progress and application status of river functional indexes abroad are systematically reviewed, and the application methods and evaluation criteria of two typical functional indexes are introduced. Taking the restoration of environmental discharge in the reach of water reduction in Dasanchuan, Japan as an example, the effects of environmental discharge restoration are evaluated by using typical functional indicators and structural indicators. The results show that the fluvial functional index can better reflect the response of the river ecosystem to the flow change. The research results in this paper can be used for reference to improve the river health assessment system in China.
【作者单位】：中国水利水电科学研究院水环境研究所;环境都市部门九州大学;
【基金】：国家自然科学基金项目(51309253,51479219) 留学归国人员基金(WE0135AO4201500000) 水体污染控制与治理国家重大科技专项(2013ZX07104-004-006) 中国水利水电科学研究院科研专项(WE0145B34201600000)
【分类号】：X824

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