흡연과 금연 나이트클럽의 간접흡연 노출의 차이에 대한 탐색연구
Pilot Study for Difference of Secondhand Smoke Exposure at Smoking and Non-smoking Nightclubs
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참고문헌
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초록
Objectives: This pilot study assessed secondhand smoke (SHS) exposure in smoking and non-smokingnightclubs in Seoul, Korea by measuring the concentration of particulate matter smaller than 2.5 μm (PM2.5). Methods: This comparative study was conducted in three nightclubs in Seoul. While one non-smoking nightclubwas measured on weekdays and weekends, different smoking nightclubs were measured on weekdays andweekends. The concentration of PM2.5 was observed using a real-time monitor over an average of three hours. The number of people in the clubs was also estimated. Settled dust was collected in a smoking and a nonsmokingnightclub and analyzed for NNK concentration. Results: The PM2.5 concentration in the smoking nightclubs was higher than those found in the non-smokingnightclub by 26 times on weekdays and three times on weekends. Indoor PM2.5 concentration was correlated withthe number of people in the smoking nightclubs. Relatively high PM2.5 concentration was observed in the nonsmokingnightclub on weekends. NNK concentration in the smoking nightclub was 7 times higer than in the nonsmokingnightclub. Conclusion: Smoking in nightclubs caused high PM2.5 concentration. Although the non-smoking nightclub hada lower PM2.5 concentration, PM2.5 concentration on weekends was higher due to the smoking room. Completeprohibition of smoking in nightclubs can protect patrons from secondhand smoke exposure.
Abstract
Objectives: This pilot study assessed secondhand smoke (SHS) exposure in smoking and non-smokingnightclubs in Seoul, Korea by measuring the concentration of particulate matter smaller than 2.5 μm (PM2.5). Methods: This comparative study was conducted in three nightclubs in Seoul. While one non-smoking nightclubwas measured on weekdays and weekends, different smoking nightclubs were measured on weekdays andweekends. The concentration of PM2.5 was observed using a real-time monitor over an average of three hours. The number of people in the clubs was also estimated. Settled dust was collected in a smoking and a nonsmokingnightclub and analyzed for NNK concentration. Results: The PM2.5 concentration in the smoking nightclubs was higher than those found in the non-smokingnightclub by 26 times on weekdays and three times on weekends. Indoor PM2.5 concentration was correlated withthe number of people in the smoking nightclubs. Relatively high PM2.5 concentration was observed in the nonsmokingnightclub on weekends. NNK concentration in the smoking nightclub was 7 times higer than in the nonsmokingnightclub. Conclusion: Smoking in nightclubs caused high PM2.5 concentration. Although the non-smoking nightclub hada lower PM2.5 concentration, PM2.5 concentration on weekends was higher due to the smoking room. Completeprohibition of smoking in nightclubs can protect patrons from secondhand smoke exposure.
참고문헌 (16)
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