Sulfur Dioxide Emission Reduction to Boost Rainfall

A recent study by the Lamont-Doherty Earth Observatory at Columbia University has revealed that a reduction of sulfur dioxide emissions in the U.S. is forecasted to increase rainfall. More specifically, rainfall amounts are expected to increase substantially in Sahel, a semi-arid region in Africa, as well as slightly in the United States.

http://climateandlife.columbia.edu/2017/05/22/reduced-u-s-air-pollution-will-boost-rainfall-in-africas-sahel-says-study/