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Input and Output Variables for the biogeochemical modeling study of the Lakes Response to Climate Change, Internal Loads and Restoration Measures
| Description: | The main goal of this work is to quantify seasonal effluxes of soluble phosphorus from sediments in lakes and reservoirs by means of mechanistic biogeochemical modelling. The MyLake-Sediment model, available freely on GitHub (https://github.com/biogeochemistry/MyLake_v2_Vansjo), was used to reproduce daily water quality variables and predict sediment-water column exchange fluxes over the boreal Lake Vansjø, Norway. MyLake-Sediment was first used to simulate the impacts of increasing air temperature on algal growth. In another scenario, phosphorus loading from the watershed to the lake was halted in order to quantify the response to internal P loading. Finally, we simulated the decreasing dissolved phosphate efflux from the sediment when reactive iron was added to the water column. The data provided here contains the input variables used in the modelling study as well as the model output variables. Funding is acknowledged from: i) Lakes in Transition (Research Council of Norway project no. 244558/E50) held at the Norwegian Institute for Water Research-NIVA, ii) the Canada Excellence Research Chair in Ecohydrology, iii) Lake Futures - Work Package 2 (Global Water Futures, a Canada First Research Excellence Fund Program) and iv) Sentinel North Research Chair in Aquatic Geochemistry (Sentinel North, a Canada First Research Excellence Fund Program). |
| Authors: | Markelov, Igor; Water Institute; University of Waterloo; Ecohydrology Research Group;  0000-0002-7708-4949Van Cappellen, Philippe; Water Institute; University of Waterloo; Ecohydrology Research Group; 0000-0001-5476-0820Couture, Raoul-Marie; Department of Chemistry, Takuvik Joint International Laboratory; Université Laval; 0000-0003-4940-3372 |
| Keywords: | Phosphorus Lakes Modeling Lake Sediments Sediment fluxes Climate Change |
| Field of Research: | Earth and related environmental sciences > Geochemistry > Biogeochemistry
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| Publication Date: | 2019-04-16 |
| Publisher: | Federated Research Data Repository / dépôt fédéré de données de recherche |
| Funder: | Canada Excellence Research Chairs (CERC); Canada Excellence Research Chair in Ecohydrology Canada First Research Excellence Fund (CFREF); Global Water Futures Program (GWF) Research Council of Norway; Lakes in Transition, Norwegian Institute for Water Research-NIVA; 244558/E50 Canada First Research Excellence Fund (CFREF); Sentinel North Research Chair in Aquatic Geochemistry Global Water Futures (GWF) |
| URI: | https://doi.org/10.20383/101.0149 |
| Related Identifiers: |
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| Geographic Coverage: | Place Name Lake Vansjø Country Norway |
| Geographic Point: | Latitude 59.4527 Longitude 10.9071 |
| Appears in Collections: | Water Institute |
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Access to this dataset is subject to the following terms:
Creative Commons Public Domain Dedication (CC0 1.0) https://creativecommons.org/publicdomain/zero/1.0/
Citation
Markelov, I., Van Cappellen, P., Couture, R. (2019). Input and Output Variables for the biogeochemical modeling study of the Lakes Response to Climate Change, Internal Loads and Restoration Measures. Federated Research Data Repository. https://doi.org/10.20383/101.0149
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