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임정규 인제대학교 1987 仁濟醫學 Vol.8 No.1
부산지역의 3개 지역(서면, 사상, 대신동)의 주 간선도로변에 대하여 1985년 7월부터 10개월간 대기중 중금속(현, 카드뮴, 크롬 및 바나듐)의 농도를 AAS로 정량한 결과 연중 총 평균 농도는 연; 2.40±1.32μg/m3, 카드뮴 ; 0.30±0.11μg/m3, 크롬 ; 1.52±0.52μg/m3 및 바나듐; 1.54±0.55μg/m3이었으며 지역별 평균 농도는 각 중금속 공히 사상>서면>대신동의 순이었다. For the purpose of assessing the degree of heavy metal pollution in the atmosphere in order to contribute to the health improvement of the residents in Pusan, the author measured the Pb, Cd, Cr and V levels in the ambient air at the locations by season and time (morning, afternoon and night) from July, 1985 to April, 1986 with the carbon furance atomic absorption spectrophotometer. The locations selected were Somyon, Sasang and Daeshin-dong, which have been known as commerical, industrial and residential areas respectively in Pusan. The results were as follows; 1.The average concentrations of heavy metals during a year were Pb; 2.60 ± 1.32μg/m3, Cd; 0.30 ± 0.11㎍/m3, Cr; 1.52 ± 0.52㎍/m3 and V; 1.54 ± 0.55 ㎍/m3. 2.The average concentrations of heavy metals by area were the highest at Sasang, and the lowest at Daeshin-dong. 3.The average concentations of heavy metals by season were relatively higher in the summer than in the remainder of the year. 4.The average concentrations of heavy metals during the day were relatively higher in the afternoon or at night than in the morning.