A thermal power plant discharges heavy smog into the air in Changchun, northeast China’s Jilin province, on January 22, 2013. European epidemiologists said in a report released Tuesday they had found an unmistakeable link between lung cancer and localised air pollution by particulate matter.
A thermal power plant discharges heavy smog into the air in Changchun, China, on January 22, 2013
