6% drop in SO2 emission, but India still top polluter

6% drop in SO2 emission, but India still top polluter India has recorded a 6% decline in emission of hazardous sulphur dioxide (SO2) in 2019 compared to 2018 - the first decline in four years. But by contributing 21% of global anthropogenic emissions of sulphur dioxide, India continues to be at the top in the list of big emitters for the fifth year in a row. https://ift.tt/eA8V8J