China’s Smog Problem Slashes Half A Decade Off Life Expectancy

china smog pollution
Benjamin Vander Steen, Flickr

We’ve shown you the dramatic images of smog-filled Beijing before, but it’s only now becoming apparent just how deadly China’s air pollution actually is.

A new study has revealed that air pollution in northern China has reduced the life expectancy of locals by about five and a half years. The findings are the result of a major study by a team of international researchers who are analyzing the health effects of China’s air pollution based on data collected locally – the first time such an investigation has been conducted.Northern China is home to some of the most smog-choked cities in the world and the northern region of the populous country is significantly worse off than its southern counterpart. Why? For decades, the region north of the Huai River was provided with free heat during the country’s icy winters. This extra coal consumption resulted in a dramatic spike in air pollution across the north. According to researchers, dangerous particles in the air are 55 percent higher in the northern region of China than they are in the south.

The air pollution isn’t just an issue for locals. Thick smog in cities like Beijing – which is popular with both leisure and business travelers – can reduce visibility and lead to flights being canceled. The suffocating air also keeps many health-conscious tourists away, leading to fears that the pollution may impact the economy.