Characterizing Workplace Exposures in Vietnamese Women Working in California Nail Salons

Objectives. We engaged Vietnamese nail salon workers in a community-based participatory research (CBPR) study to measure personal and area concentrations of solvents in their workplace.Methods. We measured average work-shift concentrations of toluene, ethyl acetate, and isopropyl acetate among 80 workers from 20 salons using personal air monitors. We also collected area samples from 3 salons using summa canisters.Results. For personal measurements, the arithmetic mean was 0.53 parts per million (range = 0.02–5.50) for ethyl acetate, 0.04 parts per million (range = 0.02–0.15) for isopropyl acetate, and 0.15 parts per million (range = 0.02–1.0) for toluene. Area measurements were lower in comparison, but we detected notable levels of methyl methacrylate, a compound long banned from nail products. Predictors of solvent levels included different forms of ventilation and whether the salon was located in an enclosed building.Conclusions. Using a CBPR approach that engaged community members in the research proce...