%0 Generic %1 class2021densitydriven %A Class, Holger %A Bürkle, Pascal %A Trötschler, Oliver %A Zimmer, Martin %A Strauch, Bettina %D 2021 %K %R 10.18419/darus-2040 %T Data for: On the role of density-driven dissolution of CO2 in karstification %X Summary:Data of the "density-driven dissolution of CO2 in karst water" column experiment.A laboratory column was filled with tapwater (water level 5,55 m) and exposed it to an elevated gaseous CO2-concentration, roughly 50 times the current atmospheric concentration (20000 +/- 5000 ppm). After stripping the water with ambient air, it was initially in equilibrium with atmospheric conditions. Then, the concentration of dissolved CO2 was measured over a time period of 60 days in two different depths in the column.Measuring points are in the column air, 1 m below water level and 0,15 m above ground. CO2-air concentration was provided using an air-membrane pump (KNF N86 KTE) and a 100 l TEDLAR bag (for more detailed information look into the related publication Class 2021 et al.)Raw Data:Raw data provided by GMP252 CO2 sensor probes, data accessed from ADL-MX Advanced Datalogger via ADL-C softwareSensor positions:CO2_10: column airCO2_20: 1 m below water surfaceCO2_40: 0.15 m above ground/5.40 m below water surfaceProcessed Data:Processed Data calculated after formula in the related publication Class 2021 et al.MC: manufacturer correctionOC: own correctionSherwood:Calculations for Sherwood number. The density was calculated by an approach of Garcia 2001For further information look into the related publication Class 2021 et al.Buerkle2021a:The dumux-pub module used to simulate the different scenarios in the related publication Class 2021 et al.

@misc{class2021densitydriven, abstract = {Summary:Data of the "density-driven dissolution of CO2 in karst water" column experiment.A laboratory column was filled with tapwater (water level 5,55 m) and exposed it to an elevated gaseous CO2-concentration, roughly 50 times the current atmospheric concentration (20000 +/- 5000 ppm). After stripping the water with ambient air, it was initially in equilibrium with atmospheric conditions. Then, the concentration of dissolved CO2 was measured over a time period of 60 days in two different depths in the column.Measuring points are in the column air, 1 m below water level and 0,15 m above ground. CO2-air concentration was provided using an air-membrane pump (KNF N86 KTE) and a 100 l TEDLAR bag (for more detailed information look into the related publication Class 2021 et al.)Raw Data:Raw data provided by GMP252 CO2 sensor probes, data accessed from ADL-MX Advanced Datalogger via ADL-C softwareSensor positions:CO2_10: column airCO2_20: 1 m below water surfaceCO2_40: 0.15 m above ground/5.40 m below water surfaceProcessed Data:Processed Data calculated after formula in the related publication Class 2021 et al.MC: manufacturer correctionOC: own correctionSherwood:Calculations for Sherwood number. The density was calculated by an approach of Garcia 2001For further information look into the related publication Class 2021 et al.Buerkle2021a:The dumux-pub module used to simulate the different scenarios in the related publication Class 2021 et al.}, added-at = {2023-08-31T16:51:30.000+0200}, affiliation = {Class, Holger/University of Stuttgart, Institute for Modelling Hydraulic and Environmental Systems (IWS), Bürkle, Pascal/University of Stuttgart, Institute for Modelling Hydraulic and Environmental Systems (IWS), Trötschler, Oliver/University of Stuttgart, Institute for Modelling Hydraulic and Environmental Systems (IWS), Zimmer, Martin/GFZ German Research Centre for Geosciences Potsdam, Strauch, Bettina/GFZ German Research Centre for Geosciences Potsdam}, author = {Class, Holger and Bürkle, Pascal and Trötschler, Oliver and Zimmer, Martin and Strauch, Bettina}, biburl = {https://puma.ub.uni-stuttgart.de/bibtex/22d09f05606924b38acefaa554c872140/puma-wartung}, doi = {10.18419/darus-2040}, howpublished = {Dataset}, interhash = {2e1524c1f4185a609555ada250fa0ac8}, intrahash = {2d09f05606924b38acefaa554c872140}, keywords = {}, note = {Related to: Holger Class, Pascal Bürkle, Tim Sauerborn, Oliver Trötschler, Bettina Strauch, Martin Zimmer: On the role of density-driven dissolution of CO2 in phreatic karst systems. In: Water Resources Research (submitted). doi: 10.1002/essoar.10507661.1}, orcid-numbers = {Class, Holger/0000-0002-4476-8017, Bürkle, Pascal/0000-0003-0633-4418, Trötschler, Oliver/0000-0002-2362-1956, Zimmer, Martin/0000-0002-8848-2336, Strauch, Bettina/0000-0002-3648-1032}, timestamp = {2023-08-31T14:51:30.000+0200}, title = {Data for: On the role of density-driven dissolution of CO2 in karstification}, year = 2021 }