{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["2(9)"],"submitter":["Graves JD"],"pubmed_abstract":["Measurements of ambient ethane concentrations at a regional air quality monitor in the Eagle Ford oil and gas production region are compared to concentrations predicted using site-level hydrocarbon emission inventories coupled with a Gaussian puff dispersion model (CALPUFF). To account for more than half of mean concentrations due to routine emissions, sites at distances 20-50 km from the receptor site were included in the simulations. Nearly all of the highest observed concentrations were observed at night. For each night in the simulation, the location and magnitude of the maximum predicted concentration and maximum observed concentration were compared, and approximately two-thirds of the highest observed nighttime maximum concentrations were accounted for by routine emissions. In contra"],"journal":["ACS ES&T air"],"pagination":["2038-2046"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12439239"],"repository":["biostudies-literature"],"pubmed_title":["Source Attribution of Elevated Ethane Concentrations Detected by Regional Monitors in Oil and Gas Production Regions."],"pmcid":["PMC12439239"],"pubmed_authors":["Graves JD","Kimura Y","Modi M","Meyer M","Allen DT","Stokes S","Hildebrandt Ruiz L"],"additional_accession":[]},"is_claimable":false,"name":"Source Attribution of Elevated Ethane Concentrations Detected by Regional Monitors in Oil and Gas Production Regions.","description":"Measurements of ambient ethane concentrations at a regional air quality monitor in the Eagle Ford oil and gas production region are compared to concentrations predicted using site-level hydrocarbon emission inventories coupled with a Gaussian puff dispersion model (CALPUFF). To account for more than half of mean concentrations due to routine emissions, sites at distances 20-50 km from the receptor site were included in the simulations. Nearly all of the highest observed concentrations were observed at night. For each night in the simulation, the location and magnitude of the maximum predicted concentration and maximum observed concentration were compared, and approximately two-thirds of the highest observed nighttime maximum concentrations were accounted for by routine emissions. In contra","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Sep","modification":"2026-06-01T14:00:42.372Z","creation":"2026-04-08T13:16:41.579Z"},"accession":"S-EPMC12439239","cross_references":{"pubmed":["40963782"],"doi":["10.1021/acsestair.5c00235"]}}