Environmental vision- groundwater protection areas

Around the water extraction area are the groundwater protection areas with water pumped up between 1 and 25 years. Seventy percent of our drinking water is extracted from groundwater. It is therefore important to avoid contamination of groundwater. There are therefore requirements for the direct and indirect discharge of dangerous substances to or into the soil. This file is composed of the following map layers: 1. Groundwater protection 2. Groundwater protection expires in planning period. The province and its partners strive to protect groundwater as a source for drinking water supply. The update plan was adopted by Provincial States on 19 December 2018.取水区域周边分布着取水年限为1至25年的地下水保护区。我省70%的饮用水取自地下水，因此防范地下水污染至关重要。据此，针对危险物质向土壤的直接与间接排放制定了相关管控要求。本数据集包含以下地图图层： 1. 地下水保护区（Groundwater protection） 2. 规划期内即将失效的地下水保护区（Groundwater protection expires in planning period） 该省及其合作方致力于将地下水作为饮用水供水源加以保护。本次更新方案于2018年12月19日经各州政府审议通过。