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국회도서관 홈으로 정보검색 소장정보 검색

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Particulate materials (PM) less than 10are respirable and responsible for the increasing mortality rate of lung cancer and cardiovascular diseases.These particles are often referred to as PM10 and they are divided into a coarse fraction and a fine fractionwhich is also often referred to as PM2.5. In this study, we monitored the TSP, PM10, PM2.5 concentration ofambient air collected in northern part of Seoul in early spring and measured the concentration of heavy metals;Cr, Mn, Zn, As, Cd, and Pb. All the heavy metals were found in the collected particles and the concentrationswere variable in the PM10 and PM2.5, respectively. The detected concentration ranges were Cr: ND~ 2,889ng/m3, Mn: 2.4~ 257.9 ng/m3, Zn: ND~ 353.7 ng/m3, As: ND~ 22.3 ng/m3, Cd: 0.1~ 3, and Pb: ND~ 392.2ng/m3 in fine particles. Heavy metal toxicity of the particles were also tested in H9C2 cell line derivedfrom rat cardiomyocytes. As for the results of health risk assessment calculated by unit risk of IRIS, heavymetals in ambient air of Seoul metropolitan area were found to be responsible for the increase of total excesscancer risk. Among them, chromium (hexavalent) was found to be the most risky in fine particles of ambientair collected in the northern part of Seoul in early spring.

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권호기사 목록 테이블로 기사명, 저자명, 페이지, 원문, 기사목차 순으로 되어있습니다.
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Determination of 4-nitrotoluene exposure in water, soil and sediment by gas chromatography-mass spectrometry Hee Kyung Jeon ;Hae Yeon Choi ;Jae-chun Ryu pp.123-131

Delayed mortality of benthic amphipods Monocorophium acherusicum exposed to various pollutants in seawater :Cd, Cu, Hg, TBT, ammonia and phenanthrene Jung-suk Lee ;Kyu-tae Lee pp.133-141

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서울북부 지역 미세먼지에 함유된 유해 중금속의 분석 및 건강위해성평가 박은정 ;강미선 ;유대은 ;김대선 ;유승도 ;정규혁 ;박광식 pp.179-186

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참고문헌 (15건) : 자료제공( 네이버학술정보 )

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번호 참고문헌 국회도서관 소장유무
1 (2004) Comparative study of PM2 5-and PM10-inducedoxidative stress in rat lung epithelial cell, 미소장
2 (2001) Potential mechanisms ofadverse pulmonary and cardiovascular effects of particulateair pollution, 미소장
3 (1999) Characterization of chemical species in PM2 5 andPM10 aerosols in suburban and rural sites of centralTaiwan The Science of The Total Environment 1999, 미소장
4 (2003) Characterization of particulate metallicelements of TSP 5-10 aerosols at a farmsampling site in Taiwan The Science of TheTotal Environment, 미소장
5 (2004) Release of inflammatorycytokines cell toxicity and apoptosis in epithelial lungcells after exposure to ambient air particles of differentsize fractions Toxicology in Vitro 2004 5-10 ambient air pollutantsassessed by the MTT and the Comet assays, 미소장
6 (2005) The effect of refurbishing a UK steel plant on PM10metal composition and ability to induce inflammation, 미소장
7 (2002) Health effects of diesel exhaust emissions-amixture of air pollutants of worldwide concern, 미소장
8 (2002) Metals in airborne parti-culate matter from the first and second industrial complexarea of Taejon city, 미소장
9 (2004) Risk Assessment of lead, cadmium and mercury , 미소장
10 (2003) Apoptosis and oxidants in the, 미소장
11 (2002) Characterization of soluble andinsoluble components in PM2 5 and PM10 fractions ofairborne particulate matter in Kofu city, 미소장
12 (1995) Evaluation of the cytotoxicity of10 chemicals in human and rat hepatocytes and in celllines Correlation between in vitro data and human lethalconcentration Toxicology in Vitro 1995, 미소장
13 (2005) Size distribution of airborne particulatematter and associated heavy metals in the roadsideenvironment, 미소장
14 (2002) Labile and bioaccessible fractionsof heavy metals in the airborne particulate matter fromurban and industrial areas, 미소장
15 (2004) Carvedilol prevents doxorubicin-induced freeradical release and apoptosis in cardiomyocytes in vitro Journal of Molecular and Cellular Cardiology 2004, 미소장