Hydrologische Modellierung urbaner Nährstoffeinträge in Gewässer auf Flussgebietsebene

Abstract

This thesis describes the conception and implementation of the hydrological model ArcEGMO-URBAN and its application to the basin of the Havel river in north-eastern Germany. The model has been developed in order to make up the balance of nitrogen and phosphorus inputs from point sources in urban areas on the scale of river basins. The nutrient input can be calculated with a high spatial resolution and according to its seasonal variation. At the same time, the impact of the rainfall on the nutrient input is being focused on in this project...