JEP  Vol.5 No.8 , June 2014
PM2.5 Pollution and Risk for Lung Cancer: A Rising Issue in China
Abstract: This study is focused on the linkage between lung cancer incidence rates and PM2.5 pollution. Researches conducted by leading research organizations in U.S. and Europe were reviewed and analyzed, and strong evidence exists that elevated fine particulate air pollution exposures are associated with significant increases in lung cancer mortality. The linkage between fine particulate air pollution and lung cancer motility is observed even after controlling for cigarette smoking, occupational exposure, and other risk factors. This finding is in alignment with observations in China which show an upward trend of lung cancer incidences coupled with a downward trend in the number of smokers. Currently, China lacks systematic research on the effect of PM2.5 on lung cancer. As a result, this paper investigated studies on the linkage between pollution and lung cancer incidence from decades of research conducted in the U.S. and Europe. One important step in solving this issue in China is through classifying PM2.5 pollution as a human cacinogen. Adequate government regulation, public awareness, regional collaboration and industrial compliance are also key to the successful control of PM2.5 pollution and smog.
Keywords: PM2.5, Smog, Lung Cancer
Cite this paper: Hu, D. and Jiang, J. (2014) PM2.5 Pollution and Risk for Lung Cancer: A Rising Issue in China. Journal of Environmental Protection, 5, 731-738. doi: 10.4236/jep.2014.58074.

[1]   Parkin, D.M., Bray, F., Ferlay, J. and Pisani, P. (2002) Global Cancer Statistics. CA: A Cancer Journal of Clinicians, 61, 69-90.

[2]   Chen, L. (2012) PM2.5 and Lung Cancer. Eastern Morning News, 14 January 2002.

[3]   Li, Y. (2012) Smog Weather, Be Aware of PM2.5 Pollution. Food & Health (Chinese), 2, 9-11.

[4]   Li, H., Bai, B. and Cheng, L. (2013) Beijing Experienced 124 days in 2012, the Highest in Last 10 Years. Legal Evening News (Chinese), 14 January 2013.

[5]   Ye, Y. (2012) Study of Decreasing PM2.5 Emission from Thermal Power Plant. Electric Power Construction, 33, 49-52.

[6]   Ji, H., Zhao, H., Kong, S., Bai, Z. and Han, B. (2013) Seasonal Variation of Inorganic Composition in Ambient Particulate Matter In Tianjin Offshore Area and Its Source Analysis. China Environmental Science, 31, 177-185.

[7]   Pope, C.A., Burnett, R.T., Thun, M.J., Krewski, D., Ito, K. and Thurston, G.D. (2002) Lung Cancer, Cardiopulmonary Mortality, and Long-Tern Exposure to Fine Particulate Air Pollution. JAMA, 287, 1132-1141.

[8]   Hu, D. and Jiang, J. (2013) A Study of Smog Issues and PM2.5 Pollutant Control Strategies in China. Journal of Environmental Protection, 4, 746-752.

[9]   Wang, S. and Hao, J. (2012) Air Quality Management in China: Issues, Challenges, and Options. Journal of Environmental Sciences, 24, 2-13.

[10]   Fu, M., Zheng, F., Xu, X. and Niu, L. (2011) Advances of Study on Monitoring and Evaluation of PM2.5 Pollution. Meteorology and Disaster Reduction Research, 34, 1-6.

[11]   California Environmental Protection Agency (2002) Long-Term Health Effects of PM2.5: Recent Findings.

[12]   Pope, C.A., Thun, M.J. and Namboodiri, M.M. (1995) Particular Air Pollution as a Predictor of Mortality in a Prospective Study of US Adults. American Journal of Respiratory and Critical Care Medicine, 151, 669-674.

[13]   Vinikoor-Imler, L.C., Davis, J.A. and Luben, T.J. (2011) An Ecologic Analysis of County-Level PM2.5 Concentrations and Lung Cancer Incidence and Mortality. International Journal of Environmental Research and Public Health, 8, 1865-1871.

[14]   Naess, O., Nafstad, P., Aamodt, G., Claussen, B. and Rosland, P. (2007) Relation between Concentration of Air Pollution and Cause-Specific Mortality: Four-Year Exposures to Nitrogen Dioxide and Particulate Matter Pollutants in 470 Neighborhoods in Oslo, Norway. American Journal of Epidemiology, 165, 435-443.

[15]   Beeson, W.L., Abbey, D.E. and Knutsen, S.F. (1998) Long-Term Concentrations of Ambient Air Pollutants and Incident Lung Cancer in California Adults: Results from the AHSMOG Study. Environmental Health Perspectives, 106, 813-823.

[16]   Harrison, R.M., Smith, D.J.T. and Kibble, A.J. (2004) What Is Responsible for the Carcinogenicity of PM2.5? Occupational and Environmental Medicine, 61, 799-805.

[17]   International Agency for Research on Cancer (2013) Outdoor Air Pollution a Leading Environmental Cause of Cancer Deaths.

[18]   Final Report (2012) Regulatory Impact Analysis for the Final Revisions to the National Ambient Air Quality Standards for Particulate Matter. EPA-452/R-12-003, EPA-452/R-12-003.

[19]   Nawrot, T.S., Nackaerts, K., Hoet, P.H. and Nemery, B. (2007) Lung Cancer Mortality and Fine Particulate Air Pollution in Europe. International Journal of Cancer, 120, 1825-1826.

[20]   Nawrot, T.S., Nackaerts, K., Hoet, P.H.M. and Nemery, B. (2007) Lung Cancer Mortality and Fine Particulate Air Pollution in Europe. International Journal of Cancer, 120, 1825-1826.

[21]   Jerrett, M., Burnett, R.T., Ma, R., Pope, C.A., Krewski, D., Newbold, K.B., Thurston, G., Shi, Y., Finkelstein, N. and Calle, E.E. (2005) Spatial Analysis of Air Pollution and Mortality in Los Angeles. Epidemiology, 16, 727-736.

[22]   Krewski, D., Jerrett, M., Burnett, R.T., Ma, R., Hughes, E., Shi, Y., Turner, M.C., Pope, C.A., Thurston, G. and Calle, E.E. (2009) Extended Follow-Up and Spatial Analysis of the American Cancer Society Study Linking Particulate Air Pollution and Mortality. Research Report (Health Effects Institute), No. 140, 115-136.

[23]   McDonnell, W.F., Nishino-Ishikawa, N., Petersen, F.F., Chen, L.H. and Abbey, D.E. (2000) Relationships of Mortality with the Fine and Coarse Fractions of Long-Term Ambient PM10 Concentrations in Nonsmokers. Journal of Exposure Analysis and Environmental Epidemiology, 10, 427-436.

[24]   Raaschou-Nielsen, O., Andersen, Z.J. and Beelen, R. (2013) Air Pollution and Lung Cancer Incidence in 17 European Cohorts: Prospective Analyses from the European Study of Cohorts for Air Pollution Effects (ESCAPE).

[25]   US Department of State, Mission China, 14 April 2014.

[26]   Straif, K., Cohen, A. and Samet, J. (2013) Air Pollution and Cancer. International Agency for Research on Cancer.

[27]   “China Air Pollution Reaches Extremely Hazardous” Levels. China Daily.

[28]   Brink, S. (2013) A Chinese Child’s Lung Cancer Is Linked to Pollution. National Geographic, Daily News, 8 November 2013.

[29]   Yin, Y. (2013) City Investigates High Cancer Stats. Global Times, 2 April 2013.

[30]   Study on Premature Deaths Reveals Health Impact of PM2.5 in China. 2012.

[31]   Case Study, Comparison of the EU and US Approaches towards Control of Particulate Matter. 2005.

[32]   Davison, R.L., Natusch, D.F.S., Wallace, J.R. and Evans, C.A. (1974) Trace Metals in Fly Ash, Dependence of Concentrations on Particle Size. Environmental Science & Technology, 8, 1107-1113.