The Blacksmith Institute's 10 most polluted places in the world

The Blacksmith Institute: "CHERNOBYL, UKRAINE is one of the most polluted places in the world: Potentially Affected People: Initially 5.5 million, now disputed numbers. Type of Pollutants: Radioactive dust including uranium, plutonium, cesium-137, strontium, and other metals Source of Pollution: Meltdown of reactor core in 1986 "