7月初,欧盟通过了地下水质量标准。根据新标准,穿过岩石的地下水的水质必须达到与农田集中地区河流中有关硝酸盐和杀虫剂的同样控制标准。欧盟环境委员斯塔夫罗斯·季马斯说,地下水主要被用作饮用水、工业用水和农业用水。如果其水质超过50mg/L硝酸盐的限度,他们便清除其污染, In early July, the European Union passed groundwater quality standards. Under the new standard, the quality of groundwater flowing through rocks must meet the same control criteria for nitrates and pesticides in rivers in areas where farmlands are concentrated. EU Environment Commissioner Stavros Dimas said groundwater is mainly used as drinking water, industrial water and agricultural water. If their water quality exceeds the limit of 50 mg / L nitrate, they clear their contamination,