新乐市地下水防污性能评价  

Evaluation of Groundwater Antifouling Performance in Xinle City

作　　者：尚晓雨 左瑞琦 马秀 SHANG Xiaoyu;ZUO Ruiqi;MA Xiu(Land and Resources Exploration Center of Hebei Bureau of Geology and Mineral Exploration and Development(Hebei Mine and Geological Disaster Emergency Rescue Center),Shijiazhuang 050081,China;Geological exploration technology center of Hebei Bureau of Geology and Mineral Exploration and Development,Shijiazhuang 050081,China)

机构地区：[1]河北省地质矿产勘查开发局国土资源勘查中心(河北省矿山和地质灾害应急救援中心),河北石家庄050081 [2]河北省地质矿产勘查开发局地质勘查技术中心,河北石家庄050081

出　　处：《河南科技》2024年第7期111-114,共4页Henan Science and Technology

摘　　要：【目的】新乐市地下水资源丰富,为保护地下水资源,保证人民饮用水安全,研究地下水防污性能评价具有重要意义。【方法】采用DRASTIC评价方法,选取反映水文地质条件的7个参数:地下水埋深、含水层净补给量、含水层岩性、土壤介质类型、地形坡度、包气带岩性及含水层水力传导系数等对新乐市地下水防污性能进行评价。【结果】新乐市分为防污性能较好区、防污性能中等区和防污性能较差区,该区域划分较为客观,符合现状。【结论】为各级决策部门的合理规划,保护地下水资源提供简单明了的科学依据。[Purposes]Xinle City is rich in groundwater resources.In order to protect groundwater resources and ensure the safety of people′s drinking water,it is of great significance to study the evaluation of groundwater antifouling performance.[Methods]In this study,the DRASTIC evaluation method was used to select seven parameters reflecting the hydrogeological conditions:groundwater depth,aquifer static recharge,aquifer lithology,soil type,topography,unsaturated zone influence and aquifer conductivity coefficient to evaluate the groundwater anti-fouling performance of Xinle City.[Findings]Xinle City was divided into good antifouling performance area,medium antifouling performance area and poor antifouling performance area.The results were objective and in line with the current situation.[Conclusions]This paper provides a simple and clear scientific basis for the rational planning of decisionmaking departments at all levels and the protection of groundwater resources.

关 键 词：新乐市 DRASTIC 地下水 防污性能 

分 类 号：X523[环境科学与工程—环境工程]