Canadian Press: New data on air pollution from fracking wells in Colorado will be a big help in assessing whether the emissions are harmful to human health, state officials say.
A three-year study released June 14 measured methane--a greenhouse gas--and ozone-causing compounds that were released from new natural gas wells in western Colorado.
The research by Colorado State University professor Jeff Collett didn`t measure the emissions` health effects, but state officials will use the data in computer modeling...