Name the country which hosts the world's largest SO2 emission hotspot?

1.	Name the country which hosts the world's largest SO2 emission hotspot?
Answer» The NASA data revealed that Norilsk smelter complex in Russia hosts the largest SO2 emission hotspot in the world, followed by Kriel in Mpumalanga province in South Africa and Zagroz in Iran. However, in the country-wise ranking, India tops the list in emitting SO2 as it has the maximum number of hotspots.

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