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|Resource type:||Composite Resource|
|Storage:||The size of this resource is 62.3 KB|
|Created:||May 20, 2020 at 4:35 p.m.|
|Last updated:|| Oct 22, 2020 at 2:24 p.m.
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This resource is linked to the following manuscript:
Lutz et al.: How Important is Denitrification in Riparian Zones? Combining Endmember Mixing and Isotope Modeling to Quantify Nitrogen Removal Processes, in review for Water Resources Research
This resource provides concentration and isotope data in a groundwater well field along a 2 km stream section in central Germany. We developed a mathematical model combining endmember mixing and isotope modeling to account for mixing of river water and groundwater, and quantify nitrate transformation at the study site (i.e., the SISS model). This enabled us to explicitly determine the extent of denitrification (as permanent nitrate removal process) and nitrate removal by additional processes associated with negligible isotope fractionation (e.g., plant uptake, microbial assimilation and dissimilatory nitrate reduction to ammonium) in the riparian system.
*the SISS model code
*chloride and nitrate concentration data from the field site
*nitrate and stable water isotope data from the field site
Resource Level Coverage
|This resource updates and replaces a previous version||Lutz, S., N. Trauth, A. Musolff, B. M. v. Breukelen, K. Knöller, J. H. Fleckenstein (2019). SISS model data and script, HydroShare, https://doi.org/10.4211/hs.66e45a2c6b724b9da50f036bf3216a19|
People or Organizations that contributed technically, materially, financially, or provided general support for the creation of the resource's content but are not considered authors.
|Kerstin Puschendorf||Helmholtz Centre for Environmental Research - UFZ|
|Toralf Keller||Helmholtz Centre for Environmental Research - UFZ|
|Jürgen Steffen||Helmholtz Centre for Environmental Research - UFZ|
|Andreas Schoßland||Helmholtz Centre for Environmental Research - UFZ|
|Helko Kotas||Helmholtz Centre for Environmental Research - UFZ|
|Sibylle Mothes||Helmholtz Centre for Environmental Research - UFZ|
|Oliver Bednorz||Helmholtz Centre for Environmental Research - UFZ|
|Martina Neuber||Helmholtz Centre for Environmental Research - UFZ|
How to Cite
This resource is shared under the Creative Commons Attribution CC BY.http://creativecommons.org/licenses/by/4.0/