Air monitoring at large public electronic cigarette events

International Journal of Hygiene and Environmental Health
Jona M JohnsonJia-Sheng Wang

Abstract

Electronic cigarette (e-cigarette) conventions bring hundreds to thousands of e-cigarette users together socially regularly across the world. E-cigarette secondhand exposures to chemicals in this environment, likely the public setting with the highest concentration of e-cigarette secondhand aerosol, have not been characterized. Air sampling for formaldehyde, acetaldehyde, acrolein, nicotine, and propylene glycol was conducted at three e-cigarette conventions and one smaller event from April 2016 to March 2017 in three states in the Southeastern United States. Volunteers attended the events as members of the public and wore backpacks containing air sampling pumps. Control sampling was conducted when venues were crowded for non-e-cigarette events. Additional control sampling was conducted in two venues when they were empty. Formaldehyde and acetaldehyde concentrations during e-cigarette events were comparable to background concentrations. The median formaldehyde concentrations during events, crowded control events, and empty control events were 12.0, 10.5, and 12.5 μg/m3, respectively. The median acetaldehyde concentrations during events, crowded control events, and empty control events were 9.7, 15.5, and 3.5 μg/m3, respectively...Continue Reading

Citations

Jan 9, 2020·Annual Review of Public Health·Liqiao LiYifang Zhu
Oct 2, 2019·International Journal of Environmental Research and Public Health·Sara K BerkelhamerMaciej L Goniewicz
Sep 16, 2020·Journal of American College Health : J of ACH·Matthew E RossheimTracey E Barnett
Jul 11, 2019·Health Equity·Angelica Delgado RendonJennifer B Unger
Nov 10, 2020·The Science of the Total Environment·Liqiao LiYifang Zhu
Jul 10, 2019·Revue des maladies respiratoires·P Dupont, H-J Aubin
May 20, 2021·Toxicological Sciences : an Official Journal of the Society of Toxicology·Zachery R JarrellYoung-Mi Go
Feb 13, 2020·Pediatrics·Sharon A McGrath-MorrowJonathan D Klein

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