Umfang:
VIII, 168 Seiten
,
Illustrationen, Diagramme, Karten
Inhalt:
The European Water Framework Directive (WFD) has identified river morphological alteration and diffuse pollution as the two main pressures affecting water bodies in Europe at the catchment scale. Consequently, river restoration has become a priority to achieve the WFD's objective of good ecological status. However, little is known about the effects of stream morphological changes, such as re-meandering, on in-stream nitrate retention at the river network scale. Therefore, catchment nitrate modeling is necessary to guide the implementation of spatially targeted and cost-effective mitigation measures. Meanwhile, Germany, like many other regions in central Europe, has experienced consecutive summer droughts from 2015-2018, resulting in significant changes in river nitrate concentrations in various catchments. However, the mechanistic exploration of catchment nitrate responses to changing weather conditions is still lacking. Firstly, a fully distributed, process-based catchment Nitrate model (mHM-Nitrate) was used, which was properly ...
Anmerkung:
kumulative Dissertation
,
Dissertation Universität Potsdam 2024
Weitere Ausg.:
Erscheint auch als Online-Ausgabe Zhou, Xiangqian Modeling of spatially distributed nitrate transport to investigate the effects of drought and river restoration in the Bode catchment, Central Germany Potsdam, 2024
Sprache:
Englisch
Schlagwort(e):
Hochschulschrift
Mehr zum Autor:
Merz, Ralf
Mehr zum Autor:
Rode, Michael 1962-
