Norilsk Nickel is the main employer and manufacturing entity of the city. Source: State Statistics Service The Krasnoyarsk region city of Norilsk remained Russia’s most polluted city for the 19th year running, though it managed a slight decrease in harmful emissions — unlike the country in general. Air pollution in Russia increased 100,000 tons to 19.1 million tons year on year in 2010, the State Statistics Service […]