The list of the worlds worst polluted place, compiled by the Blacksmith Institute is called the Dirty Thirty. The top ten ‘dishonors’ are shared by India (2), China (2), Russia (2), Azerbaijan(1), Peru (1), Ukraine (1), Zambia (1).

Click on the name below to read a profile of the place at the Blacksmith Institute website.

See all these places on the map
See pictures of some of these places

For more information visit the Blacksmith Institute website

First published on September 29, 2007