Moscow, St.Petersburg Named Russia’s Most Polluted Cities
Moscow’s air had the highest NO2 levels out of 15 ranked Russian cities, Greenpeace Russia has said. Greenpeace Russia has named Moscow and St. Petersburg the most polluted cities in the country with the highest concentration of nitrogen dioxide (NO2), a toxic particle released from diesel fumes (дымление дизеля). St. Petersburg and the Siberian mining…