Cosmoblogger

FILE - In this Saturday, Dec. 3, 2011 file photo, Tan Liang carries a PM2.5 detector while walking towards a garbage-burning facility located near his apartment to check levels of fine particles in the air in Beijing, China. A bureau in charge of monitoring China's frequently smog-choked capital will release more detailed reports, state media said Friday, Jan. 6, 2012, following a public outcry over the hazards of fine particle

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