INVESTIGATION ON THE EXPOSURE OF HAIRDRESSERS TO CHEMICAL-AGENTS

Concentrations of compounds released from hairdressing products such a s ammonia, hydrogen peroxide, ethanol, propane, butane, volatile organ ic compounds, and dust particles were measured in hairdressing salons. When compared with general accepted standards for the work place (thr eshold limit values, TLVs), the probability to exceed these limits is small even in ''worst case'' situations. Odour thresholds are exceeded of compounds such as ethanol and ammonia. The comfort limit of 1200 m u L/L CO2 is exceeded in the winter season in the investigated natural ly ventilated salons due to insufficient ventilation, especially on bu sy days (Fridays and Saturdays). CO2 concentrations of up to 2600 mu L /L were measured. (C) 1997 Elsevier Science Ltd.