Water- Framework Directive — Regional classification

This file shows the sub-basin classification (regions Gelderland) Water Framework Directive. The Water Framework Directive (WFD) is a European directive, which aims to achieve and maintain the quality of groundwater and surface water in Europe at a good level. The Water Framework Directive entered into force on 22 December 2000.本文件展示了海尔德兰省（Gelderland）区域的流域子分区分类方案，该方案依据《水框架指令》（Water Framework Directive, WFD）制定。《水框架指令》是一项欧盟指令，旨在达成并维持欧洲地下水与地表水的优良水质状态。该指令于2000年12月22日正式生效。