From the US Environmental Protection Agency (EPA): “Major manufacturing and business sectors are improving environmental performance to cut waste, improve economic competitiveness and gain other important benefits. Steel recycling in the United States reached an all-time high in 2005. Chemical manufacturers cut air emissions in half from 1995 to 2006. During the same decade, cement manufacturers reduced their waste per unit of production by one quarter. These environmental trends are highlighted in a new EPA report released today on some of the nation’s most important economic sectors.” Read a PDF copy of the EPA’s 2008 Sector Performance Report.