휴대용 가스렌지 연소에 의한 공기오염물질의 발생량 및 실내환경의 필요 환기량
Source Emission Rate on Air Pollutants from Portable Gas Range and Optimal Ventilation Rate in Indoor Environment
1
조회
0
다운로드
1
인용
0
참고문헌
초록
Abstract
A series of source tests were conducted to characterize emissions of nitrogen oxide(NOx, NO, NO2), carbon monoxide(CO), carbon dioxide(CO2) and total VOCs from portable combustion devices in steady-state using well-mixed chamber. Since use of portable gas range is widespread in houses and restaurants in Korea, it is important to characterize the emission of air pollutants and suggest optimum ventilation rate. Ranges of emission rates of air pollutants from portable gas ranges were NO 0.551~0.939 mg/hr, NO2 0.354~1.080 mg/hr, NOx 1.207~1.631 mg/hr, CO 1.389~4.21 mg/ hr, CO2 2426.823~2973.495 mg/hr, and VOCs 0~0.119 mg/h. Mean of personal exposure and indoor environment level of NO2 by combustion of portable gas range were 74.7 ppb and 65.4 ppb, respectively, suggesting persons using portable gas range in houses and restaurants might be highly exposed. Required ventilation rate to control the air pollutants emitted from portable gas range was maximumly 3.131m3/hr on the basis of NO2 indoor air quality standard.
참고문헌 (16)
- "The use of environmental risk assessment methodologies for an indoor air quality investigation", 41, pp.77~84 (2000)
- "거주지역 실내공기 특성 및 이산화질소 노출에 관한 연구", 28(2), pp.183~192 (2002)
- "Indoor air quality and health", 33, pp.4536~4564 (1999)
- "A framework for risk characterization of environmental pollutants Journal of the Air & Waste Management Association", pp.1298~1307 (1991)
- "The world health report 2002 - Reducing risks, promoting healthy life, World Health Organization" (2002)
- "신축주택의 톨루엔 발생량 모델을 이용한 건강위해성 평가", 32(5), pp.398~403 (2006)
- "Cooking with gas? (don't) hold your breath!", 1, pp.171~172 (1999)
- "Air pollution involving nitrogen dioxide exposure and wheezing bronchitis in children", 24(6), pp.1147~1153 (1995)
- "A review of the epidemiological evidence on health effects of nitrogen dioxide exposure from gas stoves", 1, pp.173~187 (1999)
- "and acidic aerosol emissions from kerosene space heater", pp.906~911 (1990)
- "Optimum ventilation and air flow control in buildings", 27, pp.239~245 (1998)
- "구획모델을 이용한 주택에서 이산화질소의 발생강도 및 감소상수 동시 측정", 31(4), pp.260~265 (2005)
- "Effects of operational factors on pollutant emission rates from residential gas appliance Journal of the Air pollution Control Association", pp.1233~237 (1986)
- "Emission rates from unvented gas appliances", pp.247~253 (1986)
- "Characterization of emissions from portable household combustion devices: particle size distributions, emission rates and factors, and potential exposures", 35, pp.1281~1290 (2001)
- "Characterization of indoor air quality using multiple measurements of nitrogen dioxide", 14, pp.105~111 (2004)