大渡河干流水电开发中鱼类保护对策及建议

发布时间：2018-06-29 03:42

本文选题：大渡河 + 水电站　；参考：《水利水电技术》2017年01期

【摘要】：基于大渡河干流梯级环境影响报告书、鱼类栖息地保护规划等资料,系统地梳理了不同时期主要梯级水电站建设采取的主要鱼类保护措施,并结合流域鱼类、珍稀保护鱼类分布格局,从流域水生态系统整体保护角度出发,分析了干流梯级水电站鱼类保护措施存在的主要不足,提出了需要优化水生态系统保护措施、统筹考虑鱼类增殖放流的种类和规模及建立流域层面水生态系统保护模式等对策和建议。本研究对于促进流域水生态系统保护具有重要的借鉴作用。
[Abstract]:Based on the data of the cascade environmental impact statement and fish habitat protection planning of the Dadu River, the main fish conservation measures adopted in the construction of the main cascade hydropower stations in different periods are systematically combed, and combined with the fish in the basin. In view of the distribution pattern of rare and rare protected fish, from the point of view of the whole protection of the basin water ecosystem, this paper analyzes the main shortcomings of the fish protection measures of the cascade hydropower stations in the main stream, and puts forward the measures to optimize the water ecosystem protection. Considering the species and scale of fish proliferating and releasing as well as establishing water ecosystem protection model in river basin and so on. This study has important reference function for promoting watershed water ecosystem protection.
【作者单位】：环境保护部环境工程评估中心;中国水利水电科学研究院;
【基金】：国家自然科学基金项目(51679256)
【分类号】：TV72;S937

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