일부 공단지역 내 이산화질소의 개인노출 농도 및 건강위해성평가

• 영문명: Personal Exposure Level and Health Risk Assessment of Nitrogen Dioxide in an Industrial Area
• 발행기관: 한국환경보건학회
• 저자명: 전용택 양원호 유승도 이종대 손부순
• 간행물 정보: 『한국환경보건학회지』제34권 제3호, 199~206쪽, 전체 8쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 2008.06.30

영문 초록

This study was conducted to estimate the properties of nitrogen dioxide levels and health risk. The nitrogen dioxide levels were measured for residents of a study group(industrial area within 5km) and a control group (15km farther), respectvely using the nitrogen dioxide filter badge forming the passive samper from August, 2006 to September, 2006. The means of indoor, outdoor, work and personal levels of nitrogen dioxide were 34.6511.95mg/m³, 34.8311.78mg/m³, 34.9819.11 and 35.3810.74 respectively in the study area. Mean ratio of indoor to outdoor NO₂ concentration was 0.99. The means of indoor, outdoor and personal level of nitrogen dioxide were 23.667.19mg/m³, 18.224.06mg/m³ and 27.2718.93㎍/m³ respectively in the control area. Mean ratio of indoor to outdoor NO₂ concentration was 1.39. People spent 80.9% of their time in indoor at the study area and 76.9% at the control area. The percentages of time spent in outdoor were 14.9% and 20.9% at the study area and the control area respectively. The percentages of time spent in car were 4.2% and 2.2% in study area and control area respectively. The levels of indoor, outdoor, workplace nitrogen dioxide in the study area and the control area were found below the permissible level of health-hazardous effects.

키워드

personal exposure nitrogen dioxide health-hazardous effect