Concentrations of toxic heavy metals in ambient particulate matter in an industrial area of northeastern China

Abstract

This paper investigates concentrations of various heavy metals in ambient particulate matter (PM) and provide evidence for prevention from air pollution. The concentrations of heavy metal components in the PM were determined by inductively coupled plasma/Mass spectrometry (ICP/MS) from September 2000 to August 2002 in a northeast industrial city in China. Concentrations of Cd, Mn, Pb, Ni, Cr and As in the PM were 9.3, 461.9, 588.7, 69.5, 205.7 and 57.4 ng/m³ in the industrial area, and 5.7, 245.5, 305.0, 31.4, 58.8 and 32.5 ng/m³ in the main road, respectively. Concentrations of these heavy metals except Cd were significantly higher in the industrial area and main road than those in the suburban area (P < 0.05 or P < 0.01). The change curves of the six heavy metal concentrations show their concentrations increased in the winter and spring, but decreased in the summer and autumn. The results indicate that concentrations of the metals in the PM are relatively high in the industrial area and main road.

References

1. Zhou Y LungcanerShengwu Xue Tongbao 1995 30(11)1214(in Chinese)
2. Wang Z j Epidemiologyof lung cancerQilu Zhongliu Zazhi 2002 9(1)15(in Chinese)
3. Utell M J Frampton M W Acute health effects of ambientair pollution: the ultrafine particle hypothesisJ Aerosol Med 2000 13355359
4. Schwartz J Dockery D W Neas L M Is daily mortality associated specifically with fine particles?J Air Waste Manag Ass 1996 46(10)927939
5. Hogervorst J G de Kok T M Briede J J Wesseling G Kleinjans J C van Schayck C P Relationship between radical generation by urban ambientparticulate matter and pulmonary function of school childrenJ Toxicol Environ Health A 2006 69(3–4)245262. doi:10.1080/15287390500227431
6. Ghose M K Paul R Banerjee R K Assessment of the status of urban air pollution and itsimpact on human health in the city of KolkataEnviron Monit Assess 2005 108(1–3)151167. doi:10.1007/s10661‐005‐3965‐6
7. Campen M J Nolan J P Schladweiler M C Kodavanti U P Evansky P A Costa D L Watkinson W P Cardiovascularand thermoregulatory effects of inhaled PM-associated transition metals:a potential interactin between nickel and vanadium sulfateToxicol Sci 2001 64(2)243252. doi:10.1093/toxsci/64.2.243
8. Valavanidis A Vlahoyianni T Fiotakis K Comparative study of the formation of oxidative damagemarker 8-hydroxy-2′-deoxyguanosine (8-OhdG) adduct from thenucleoside 2′-deoxyguanosine by transition metals and suspensionsof particulate matter in relation to metal content and redox reactivityFree Radic Res 2005 39(10)10711081. doi:10.1080/10715760500188671
9. Hsu S C Liu S C Jeng W L Lin F J Huang Y T Candice Lung S C Liu T H Tu J Y Variations of Cd/Pb and Zn/Pb ratios in Taipei aerosolsreflecting long-range transport or local pollution emissionsSci Total Environ 2005 347(1–3)111121
10. Hetland R B Myhre O Lag M Hongve D Schwarze P E Refsnes M Importanceof soluble metals and reactive oxygen species for cytokine releaseinduced by mineral particles. Toxicology. 2001 165(2–3)13344
11. Donaldson K Brown D Clouter A Duffin R MacNee W Renwick L Tran L Stone V The pulmonary toxicology of ultrafine particles. J Aerosol Med. 2002 15(2)213220
12. Peel J L Metzger K B Klein M Flanders W D Mulholland J A Tolbert P E Ambient air pollution and cardiovascular emergency departmentvisits in potentially sensitive groups, Am J Epidemiol 2007 165(6)625633
13. Jansen K L Larson T V Koenig J Q Mar T F Fields C Stewart J Lippmann M Associations between healtheffects and particulate matter and black carbon in subjects with respiratorydiseaseEnviron Health Perspect 2005 113(12)17411746
14. Xu X Gao J Dockery D W Chen Y Air pollutionand daily mortality in residential areas of Beijing, ChinaArchives of Environmental Health 1994 49(4)216222
15. Ma H B Hong C J Effects of particulate airpollution on respiratory diseasesZhonghuaGonggong Weisheng Zazhi 1992 11(4)229232(in Chinese)
16. Kato S Koyama Y Eiraku M Tian Y Kitabatake M Piao F Wang B Cui J Yamauchi T Composition ofaerosols in an industrialized area of northeastern chinaJ Environ Sci Health 1999 A34(5)10751092
17. WHO Regional Officefor Europe. Air Quality Guidelines for Europe. The 2nd ed.CopenhagenWHORegional Publication, Europe Series 2000