摘要
随着雄安新区的设立及流域内经济社会发展,资源生态环境禀赋不足的大清河流域将面临更加强烈的开发需求,生态保护形势紧迫严峻。通过梳理大清河流域现状存在的水资源超载利用、地下水超采严重、水环境污染、水生态退化等生态环境问题,提出了推进华北地下水超采区综合治理、加强流域水源涵养和河湖水系连通、落实流域“三线一单”生态环境分区管控要求、开展恢复河流连续和人工增殖放流等措施恢复鱼类多样性等对策建议,在一定程度上可改善流域生态现状。
With the establishment of Xiongan New Area and the economic and social development of the basin,the Daqing River basin with insufficient resource and ecological environment endowment will face more intense demand for development,the situation of ecological protection is urgent and grave.In this paper,ecological and environmental problems such as water resource overload utilization,groundwater overexploitation,water environmental pollution and water ecological degradation are sorted out in Daqing River basin.Some countermeasures and suggestions were put forward,such as promoting the comprehensive treatment of groundwater overextraction areas in North China,strengthening the water source conservation of basins and the connectivity of rivers and lakes,implementing the requirements of"three lines and one order"ecological environment zoning control in basins,and restoring the continuity of rivers and artificial proliferation and release of runoff to restore fish diversity.Those measures could improve the ecological status of the watershed to a certain extent.
作者
王艳芳
叶凯敏
申彦科
WANG Yan-fang;YE Kai-min;SHEN Yan-ke(China Water Resources Beifang Investigation,Design and Research Co.Ltd.,Tianjin 300222,China)
出处
《海河水利》
2024年第4期20-23,共4页
Haihe Water Resources
关键词
大清河流域
生态保护
对策建议
Daqing River Basin
ecological protection status
countermeasures and suggestions
