【作者】 杨晓灵； 刘丽诗； 王丽；

【Author】 Yang Xiaoling;Liu Lishi;Wang Li;Pearl River Water Resources Protection Science Research Institute;

【机构】 珠江水资源保护科学研究所；

【摘要】 引调水工程在调整水资源时空分配格局、纾解受水区水资源短缺问题的同时,也不可避免地对水源下游区域的生态环境造成了一定程度的影响。本文紧密结合广州市西江引水工程、珠江三角洲水资源配置工程及环北部湾广东水资源配置工程的实施进展,通过构建模型的方式,进行了深入而详尽的定量分析,探讨了西江流域内重大引调水工程实施对珠江三角洲地区水文情势、咸潮入侵趋势以及水生生态系统的综合累积效应。在此基础上,本文针对性地提出了生态环境保护的具体策略与建议,旨在为重大引调水工程的科学调度与高效运行管理提供有力支撑与参考依据。更多还原

【Abstract】 Diversion and water transfer projects adjust the spatial and temporal distribution of water resources and alleviate water scarcity in the receiving areas, but they also inevitably impact the ecological environment of downstream water sources to some extent. This paper closely integrates the implementation progress of the Guangzhou Xijiang Water Diversion Project, the Pearl River Delta Water Resources Allocation Project, and the Guangdong Water Resources Allocation Project around the Beibu Gulf, and conducts an in-depth and detailed quantitative analysis through modeling to explore the comprehensive cumulative effects of major water diversion projects within the Xijiang River basin on the hydrological conditions, the trend of saltwater intrusion, and aquatic ecosystems in the Pearl River Delta region. Based on this, this paper specifically proposes strategies and suggestions for ecological and environmental protection, aiming to provide strong support and reference for the scientific scheduling and efficient operation management of major water diversion projects.更多还原