Occupational Health Risks Associated with Inhalation Exposure to Ammonia and Safety Management Strategies in the Beauty Industry

Abstract

Purpose: The purpose of this study was to analyze occupational health risks associated with ammonia inhala-tion exposure among beauty industry workers and to propose integrated safety management strategies. Alt-hough ammonia-based products are frequently used in small, enclosed beauty salons, systematic occupational health assessments remain insufficient. This study therefore examines the physiological effects of ammonia expo-sure and identifies practical control measures, including engineering controls and standardized operating proce-dures(SOPs). Method: A comprehensive literature review and case analysis of epidemiological studies on ammonia expo-sure in the hairdressing industry were conducted. International safety standards from organizations such as AC-GIH and NIOSH were reviewed alongside toxicological data on respiratory and mucosal effects. In addition, cur-rent work-place practices in beauty salons were analyzed to identify gaps between existing guidelines and actual field conditions, particularly regarding ventilation and personal protective equipment. Results: The analysis indicated that chronic inhalation of ammonia in poorly ventilated environments is asso-ciated with respiratory disorders such as chronic bronchitis and reduced lung function. While acute mucosal irrita-tion is well documented, long-term exposure presents an elevated risk of occupational asthma among stylists. Many salons were found to lack localized exhaust ventilation and adequate chemical-resistant protective equip-ment, under-scoring deficiencies in current safety practices. Conclusion: Mitigating ammonia exposure in the beauty industry requires an integrated approach combining engineering controls, worker education, and institutionalized safety policies. The implementation of localized ex-haust ventilation(LEV) and clear SOPs is essential for reducing inhalation risks. Regular safety training to improve hazard awareness is also critical. These measures provide a foundational framework for promoting sustainable and healthy working environments in the beauty industry.