Dataset Direct Download Service (WFS): Vulnerable areas in the Somme

Current Vulnerable Area 2016
The delimitation of areas vulnerable to pollution by nitrates of agricultural origin was made in the context of Decree No 93-1038 of 27 August 1993, which transposes Directive 91/676/EEC into French law.
This delineation, prepared in each department and in each region by working groups, involving various departments and agencies concerned as well as representatives of the agricultural profession, is based on the knowledge of nitrate levels in the aquifers and rivers and on the levels observed during various monitoring campaigns (1992-1993, 1997-1998, 2000-2001) on a monitoring network set up for this purpose.

2016年农业源硝酸盐污染脆弱区
本项农业源硝酸盐污染脆弱区的划定工作，依据1993年8月27日第93-1038号法令开展，该法令将欧盟指令91/67/EEC转化为法国国内法。
本次划定由各省、各地区工作组牵头实施，吸纳各相关政府部门、专业机构及农业行业代表参与；划定工作以专为该项目搭建的监测网络在1992-1993年、1997-1998年、2000-2001年多轮监测行动中获取的含水层与河流水体硝酸盐浓度观测数据为基础完成。