The risks of such a massive undertaking as pumping huge amounts of sulfate aerosol into the stratosphere are huge. (realclimate.org)
In these simulations, a decrease in anthropogenic sulfate aerosols leads to an increase in tropical storms and vice versa. (usclivar.org)
One positive effect of burning coal is the formation of sulfate aerosol particles which help in reflecting incoming sunlight away from the earth. (hubpages.com)