Energy and Water: Preliminary Observations on the Links between Water and Biofuels and Electricity Production, by Anu Mittal, director, natural resources and environment, before the Subcommittee on Energy and Environment, House Committee on Science and Technology. GAO-09-862T, July 9.
http://www.gao.gov/cgi-bin/getrpt?GAO-09-862T
Highlights – http://www.gao.gov/highlights/d09862thigh.pdf
Clean Air Act: Preliminary Observations on the Effectiveness and Costs of Mercury Control Technologies at Coal-Fired Power Plants, by John B. Stephenson, director, natural resources and environment, before the Subcommittee on Clean Air and Nuclear Safety, Senate Committee on Environment and Public Works. GAO-09-860T, July 9
http://www.gao.gov/cgi-bin/getrpt?GAO-09-860T
Highlights – http://www.gao.gov/highlights/d09860thigh.pdf
