메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
This study was conducted to determine the impact of smoke-free regulations on the environment in personalcomputer(PC) rooms by measuring indoor levels of particulate matter smaller than 2.5 μm(PM2.5) before and afterthe implementation of the regulations. PM2.5 concentrations of 34 PC rooms in Seoul were measured before andafter the regulations took effect. A real-time monitor was used to measure PM2.5 concentrations. A field technicianrecorded the characteristics of PC rooms including indoor volume, number of floors, and the presence of a smokingroom and counted the number of burning cigarettes, cigarette butts, vents, and patrons. While outdoor PM2.5concentrations and the number of patrons were not changed, indoor PM2.5 concentrations, the number of burningcigarettes and cigarette butts in PC rooms were significantly decreased after the regulations were implemented(p < 0.001). Geometric mean(GM) of indoor PM2.5 concentrations in the PC rooms was 139.6 μg/m3 before theregulations took effect and 55.7 μg/m3 after the regulations implemented. After the regulations, smokers wereobserved in 11 of the 34 PC rooms in which PM2.5 concentrations were not significantly decreased(p = 0.18). Whensmokers were not observed after the regulations, the GM of indoor PM2.5 concentrations was 37.2 μg/m3. AlthoughPM2.5 concentrations in some PC rooms were decreased after the regulation, higher PM2.5 concentrations wereobserved in PC rooms with smokers. As such, compliance with the smoke-free regulations should be strictlyensured to achieve a better indoor air quality.

목차

등록된 정보가 없습니다.

참고문헌 (13)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0