Modelling and Assessing the Impact of Diffuse Sources on Soil Quality

摘要: Short descriptions and main results of two modelling studies concerning the impact atmospheric deposition several heavy metals organic compounds on soil quality are presented. The indicate that present levels some these may lead to concentrations in European soils higher than permitted by environmental criteria such as Dutch Target Values or Maximum Permissible Concentrations. From both studies, critical load concept appears be useful for assessing diffuse sources quality.