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Dataset associated with "Trifluoroacetic acid deposition from emissions of HFO-1234yf in India, China, and the Middle East"

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dc.contributor.authorDavid, Liji M.
dc.coverage.spatialIndiaen_US
dc.coverage.spatialChinaen_US
dc.coverage.spatialThe Middle Easten_US
dc.coverage.temporal2015-2016en_US
dc.date.accessioned2021-09-27T16:22:08Z
dc.date.available2021-09-27T16:22:08Z
dc.date.issued2021
dc.descriptionTFA deposition and TFA rainwater concentration simulated by the chemical transport models – GEOS-Chem and WRF-Chem, over India, China, and the Middle East for 2015.en_US
dc.descriptionDepartment of Atmospheric Science
dc.descriptionDepartment of Chemistry
dc.description.abstractWe have investigated trifluoroacetic acid (TFA) formation from emissions of HFO-1234yf, its dry and wet deposition, and rainwater concentration over India, China, and the Middle East with GEOS-Chem and WRF-Chem models. We estimated the TFA deposition and rainwater concentrations between 2020 and 2040 for four previously published HFO-1234yf emission scenarios to bound the possible levels of TFA. We evaluated the capability of GEOS-Chem to capture the wet deposition process by comparing calculated sulfate in rainwater with observations. Our calculated TFA amounts over the U.S., Europe, and China were comparable to those previously reported when normalized to the same emission. A significant proportion of TFA was found to be deposited outside the emission regions. The mean and the extremes of TFA rainwater concentrations calculated for the four emission scenarios from GEOS-Chem and WRF-Chem were orders of magnitude below the no observable effect concentration. The ecological and human health impacts now and continued use of HFO-1234yf in India, China, and the Middle East are estimated to be insignificant based on the current understanding, as summarized by Neale et al. (2021).en_US
dc.description.sponsorshipThe work was funded by the Global Forum for Advanced Climate Technologies.en_US
dc.format.mediumZIP
dc.format.mediumCSV
dc.format.mediumPDF
dc.identifier.urihttps://hdl.handle.net/10217/233938
dc.identifier.urihttp://dx.doi.org/10.25675/10217/233938
dc.languageEnglishen_US
dc.language.isoengen_US
dc.publisherColorado State University. Librariesen_US
dc.relation.ispartofResearch Data
dc.relation.isreferencedbyDavid, L.M, Barth, M., Höglund-Isaksson, L., Purohit, P., Velders, G.J.M., Glaser, S., and Ravishankara, A.R.: Trifluoroacetic acid deposition from emissions of HFO-1234yf in India, China, and the Middle East, Atmos. Chem. Phys., 21, 14833-14849, https://doi.org/10.5194/acp-21-14833-2021, 2021.en_US
dc.rights.licenseThis material is open access and distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/).
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/
dc.subjectHFO-1234yfen_US
dc.subjectTrifluoroacetic aciden_US
dc.subjectwet and dry depositionen_US
dc.subjectIndiaen_US
dc.subjectChinaen_US
dc.subjectthe Middle Easten_US
dc.titleDataset associated with "Trifluoroacetic acid deposition from emissions of HFO-1234yf in India, China, and the Middle East"en_US
dc.typeDataseten_US

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