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| Titel |
Integrated analysis of water quality in a mesoscale lowland basin |
| VerfasserIn |
A. Habeck, V. Krysanova, F. Hattermann |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1680-7340
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| Digitales Dokument |
URL |
| Erschienen |
In: Proceedings of the 8th Workshop for Large Scale Hydrological Modelling - Oppurg 2004 ; Nr. 5 (2005-12-16), S.13-17 |
| Datensatznummer |
250002161
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| Publikation (Nr.) |
 copernicus.org/adgeo-5-13-2005.pdf |
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| Zusammenfassung |
| This article describes a modelling study on nitrogen transport from diffuse
sources in the Nuthe catchment, representing a typical lowland region in the
north-eastern Germany. Building on a hydrological validation performed in
advance using the ecohydrological model SWIM, the nitrogen flows were
simulated over a 20-year period (1981-2000). The relatively good quality of
the input data, particularly for the years from 1993 to 2000, enabled the
nitrogen flows to be reproduced sufficiently well, although modelling
nutrient flows is always associated with a great deal of uncertainty.
Subsequently, scenario calculations were carried out in order to investigate
how nitrogen transport from the catchment could be further reduced. The
selected scenario results with the greatest reduction of nitrogen washoff
will briefly be presented in the paper. |
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