王雁林, 王文科, 张徽, 李莹, 杨泽元, 段磊. 2008: 陕北风沙滩地区面向生态的地下水可持续开发方案. 地质通报, 27(8): 1323-1329.
    引用本文: 王雁林, 王文科, 张徽, 李莹, 杨泽元, 段磊. 2008: 陕北风沙滩地区面向生态的地下水可持续开发方案. 地质通报, 27(8): 1323-1329.
    WANG Yan-lin, WANG Wen-ke, ZHANG Hui, LI Ying, YANG Ze-yuan, DUAN Lei. 2008: Ecology-oriented groundwater sustainable exploitation plan in the wind-blown sand beach area of northern Shaanxi. Geological Bulletin of China, 27(8): 1323-1329.
    Citation: WANG Yan-lin, WANG Wen-ke, ZHANG Hui, LI Ying, YANG Ze-yuan, DUAN Lei. 2008: Ecology-oriented groundwater sustainable exploitation plan in the wind-blown sand beach area of northern Shaanxi. Geological Bulletin of China, 27(8): 1323-1329.

    陕北风沙滩地区面向生态的地下水可持续开发方案

    Ecology-oriented groundwater sustainable exploitation plan in the wind-blown sand beach area of northern Shaanxi

    • 摘要: 陕北风沙滩地区地处干旱半干旱地区,矿产资源丰富,生态环境脆弱。地下水是区域内生产生活用水的主要来源,同时也是控制区内生态环境演化的重要因子。在查明该区域地下水补径排条件与生态环境关系的基础上,应用地下水流数值模拟技术,以地下水开发-生态环境响应-地下水调控为主线,分析了地下水开发方案下的生态环境响应,确定了区域地下水开发的合理阈限,为区域地下水开发利用与生态环境的良性发展提供技术支撑。

       

      Abstract: The wind-blown sand area of northern Shaanxi lies in an arid and semi-arid area, where mineral resources are abundant and the eco-environment is vulnerable. Groundwater is not only the main source of water for production and living uses, but also the key factor of maintaining the regional eco-environmental evolution. The authors made clear the relation between the groundwater recharge and discharge conditions and eco-environment and then analyzed the eco-environmental response in the groundwater exploitation plan by using the groundwater flow numerical simulation technology and taking the groundwater exploitation-eco-environmental response-groundwater regulation and control as the main line. Finally, they determined the rational threshold limit values for groundwater exploitation. A technological support was provided for the groundwater exploitation and utilization and environmental improvement.

       

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