Water supply area Flecken Aerzen

The water supply area comprises the Flecken Aerzen supply area for the water sector. The data is kept up-to-date in a geographical information system.供水区域涵盖水务领域的弗莱肯阿尔岑（Flecken Aerzen）供水片区。该数据在地理信息系统（Geographical Information System）中保持实时更新。