The World's Ten Dirtiest Cities

Linfen, China: This city of more than four million is in the heart of Shanxi, China’s coal-production hub, and has frequently been deemed the most polluted city in the world; citizens suffer from choking clouds of coal dust as well as drinking water polluted with arsenic. But Linfen is not the only city in the country with environmental woes—the World Bank estimates that 16 of the world’s 20 most polluted cities are found in China’s industrial areas. Photo by Blacksmith Institute/Andreas Haberman

The World's Ten Worst Cities
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