Presence of potential problem substances in drinking water extractions

This card shows which extracts of potential problem substances have been found. The map is based on information from the area files for drinking water extraction. In an area file of extraction, current and future risks to water quality are identified by the parties involved (municipality, province, drinking water company and water manager). These risks can be both substantive and policy in nature. The area files also identify possible measures agreed by the parties at a subsequent stage. The directors also shape the process of making agreements and monitor the progress of the implementation of measures as agreed.本数据卡片列明了已检出的潜在问题物质提取物相关信息。本数据地图依托饮用水取水区域档案的相关信息编制而成。 在取水区域档案中，市政部门、省级主管部门、饮用水供水企业及水资源管理机构等参与主体，会识别当前及未来对水质构成的各类风险。此类风险兼具实体性与政策性双重特征。该区域档案还会载明各参与方在后续阶段协商达成的可行应对措施。各主管方还将主导协议制定流程，并监督协商一致的各项措施的落实进度。