摘要
贵阳市位于贵州高原中部的一个岩溶宽谷盆地中,岩溶地层发育,地下水资源丰富。但是,岩溶地下水的开采却广泛引起了多种环境效应:可以分为良性的和非良性的两个大类。笔者通过岩溶环境,地下水水质、水量及含水层质量等在开采中的变化,不仅对高盐水质淡化、涌水量增加和水文地质环境变好等良性效应进行了较深入讨论,而且也对水质恶化,含水层污染和岩溶塌陷、地裂、井壅等不良环境地质问题做了较全面的论述。并提出了合理开发利用贵阳岩溶水资源,保护贵阳岩溶水文地质环境的措施和建议。
The city of Guiyang is located in a wide karst valley basin in the central part of Guizhou Plateau, where carbonaceous rocks are developing and karst groundwater sources are abundant. The extraction of the karst groundwater has caused many kinds of environmental effect. The authors have divided the effect into good one and bad one. Through analyses of the changes of karst environment, water quality, water quantity and water-bearing bed pollution, etc, the authors deal with more deeply the development of the environmental effect caused by the extraction of groundwater and suggest a few reasonable proposals to protect the karst environment of Guiyang.
出处
《贵州地质》
1989年第4期295-302,共8页
Guizhou Geology
