EPA
Abengoa’s plant in Hugoton Kansas will produce 25 million gallons of cellulosic biofuels and 21 MW of electricity per year – enough to power the plant and sell some back to the local Stevens County community. Photo credit Abengoa.
Scott Hamlin/CC BY-NC-SA 2.0 (Flickr)
Pittsburgh, 1947, on the left; Pittsburgh, 1974, on the right. Sources: EPA
Scott Pruitt testifies this week before the Senate for the first time as EPA administrator. Photo: Gage Skidmore/Flickr
USDA
Photo: Moms Clean Air Force/CC BY-NC-SA 2.0 (Flickr)
iStockphoto.com/ssuaphoto
Photo: EPA
Des Moines Water Works
NVFEL sign Photo: EPA
Dragonflylady CC BY 2.0 (Flickr)
Photo: Wikimedia
Richard Leeming/Flickr
Photo: Wikimedia