Reduced US air pollution will boost rainfall in Africa’s Sahel, says study

May 22, 2017 – Falling sulfur dioxide emissions in the United States are expected to substantially increase rainfall in Africa’s semi-arid Sahel, while bringing slightly more rain to much of the U.S., according to a new study in the Journal of Geophysical Research: Atmospheres. Pollution filters placed on coal-fired power plants in the United States […]