| 冯颖萦,彭 祺,桂发亮,丁惠君.河流健康评价方法及指标体系研究进展[J].江西水利科技,2023,(2): |
| 河流健康评价方法及指标体系研究进展 |
| Research progress on river health evaluation methods and index system |
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| DOI： |
| 中文关键词: 河流 河流生态系统 河流健康评价方法 评价体系 |
| 英文关键词: River River ecosystem River health evaluation method Evaluation system |
| 基金项目: |
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| 摘要点击次数: 247 |
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| 中文摘要: |
| 河流与众多生物物种通过食物链、物质循环、能量流动及水文循环密切交织，构成相互耦合的生命支撑系统，发挥着巨大的生态效益和社会效益。近年来，随着人类对水资源的过度开发，导致河流生态系统受到不同程度的受损甚至退化，因此恢复和维持健康的河流生态系统成为了公认的河流管理目标。在广泛查阅国内外相关文献资料的基础上，对比归纳了河流健康评价的主要方法、适用的范围及存在的问题，系统总结了指标体系构建、指标权重分配的特征和规律，指出河流健康评价的发展趋势，并从水文水资源、物理结构、水质、水生生物、社会服务功能等5 方面进行重点阐述，提出河流修复和管理建议，以期为我国河流生态环境改善提供参考。 |
| 英文摘要: |
| Rivers and numerous biological species are closely intertwined through food chains，material cycles，energy flows and hydrological cycles，forming a mutually coupled life support system that exerts great ecological and social benefits. In recent years，with the over-exploitation of hydro-energy resources by humans，river ecosystems have been damaged or even degraded to different degrees，so restoring and maintaining healthy river ecosystems has become a recognized river management goal. Based on an extensive review of relevant literature at home and abroad，the scope of application and problems of the main methods of river health evaluation are compared and summarized，the characteristics and laws of index system construction and index weight assignment are systematically summarized，the development trend of river health evaluation is proposed. It also focuses on five aspects，including hydrological water resources，physical structure，water quality，aquatic life，and social service functions，and proposes river restoration and management recommendations in order to provid references for the improvement of the ecological environment of rivers in China. |
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