贵州省水文地质工作思考

贵州省特殊的岩溶地质环境导致了严重的工程性缺水、频繁的极端气候引起了大范围的干旱灾害,强烈的人为工程活动导致了突发性的水源干涸和污染、工业强省和城镇化带动战略实施对水资源提出了更高的要求。尽管近年省内地下水勘查和应急找水打井取得了较大的进展,但是岩溶山区农村饮水安全问题仍旧严重、城镇应急水源亟待建设、工业园区和城镇建设需要大量的水源支撑、供水水源污染的形势仍然严峻。虽然省内丰富的岩溶地下水资源可以成为地表水供水的重要补充,但目前地下水勘查程度、找水和开发关键技术的相关研究尚难以支撑地下水有效开发。本文通过对上述问题的分析,提出了未来一段时期水文地质工作的方向,可供未来我省地下水勘查、缺水区找水以及相关研究工作部署的借鉴。

Considerations about the Hydrogeology Exploration Works in Guizhou Province

In Guizhou, the special karst frequent extreme climate causes wide spread geologic environment causes terrible engineering water shortage, the drought and strong human engineering activities causes paroxysmal drought and pollution, but the implementation of industrialization and urbanization strategy causes more require- ment for water resources. Although the groundwater exploration and emergency water searching well - drilling makes bigger process in recent years, the drinking water safety in the karst mountain area is still terrible, the e- mergency water source in city is need to build up, industrial park and urbanization need abundant water source support system and the pollution of support water source is serious. The rich karst groundwater can be the impor- tant supplement for surface water in Guizhou, but the present exploration degree of groundwater and the research of key technology for groundwater exploration and the development is insufficient. By analysis the above prob- lems, the direction of future hy ploration, water exploration in drogeology works is carried out, it can be borrowed in the future groundwater ex- water- deficient region and relative study in Guizhou province