7 of the Most Polluted Cities in the World

Pollution is a growing concern worldwide, felt in every corner of the globe. From dirty air to dirty water, pollution is damaging our environment and our health. Despite their best efforts, some cities continue to struggle with high levels of pollution. In this article, we're taking a look at some of the most polluted cities in the world.

1. South Italy

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The presence of organized crime groups has contributed significantly to the pollution problem in the south of Italy,...