Scrubber unit stands at the bottom of a smoke stack at the American Electric Power Co. Inc. Coal-fired John E. Amos Power Plant in Winfield, West Virginia, U.S., on Thursday, July 31, 2014. Power plant coal burning by 2020 must decline by 204 million tons, or 24 percent, to meet U.S. Environmental Protection Agency greenhouse gas targets announced June 2, Sanford C. Bernstein & Co. Analysts led by Hugh Wynne estimated in a July 23 note to clients. Photographer: Luke Sharrett/Bloomberg via Getty Images Consigue fotografías de noticias de alta resolución y gran calidad en getty
1.113 fotos e imágenes de Estropajo - Getty Images
97 Ilustraciones de Estropajo - Getty Images
1.113 fotos e imágenes de Estropajo - Getty Images
97 Ilustraciones de Estropajo - Getty Images
1.113 fotos e imágenes de Estropajo - Getty Images
1.113 fotos e imágenes de Estropajo - Getty Images
224,491 Estrop Stock Photos, High-Res Pictures, and Images - Getty Images
1.113 fotos e imágenes de Estropajo - Getty Images
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