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Stamp Sand To Go Into Roof Shingles

An entrepreneur from Traverse Bay, Mich., and Michigan Technological University researchers are collaborating on a project to use Upper Michigan’s stamp sand for roofing shingles

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C&D World Co-Locating At Conexpo-Con/Agg

The 2011 edition of C&D World, the Annual Meeting of the Construction Materials Recycling Association, will be held on March 23, 2011, at the Paris Resort and Casino in Las Vegas

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Epa Sets Limits On Toxic Emissions From Cement Plants

The U.S. Environmental Protection Agency issued its final rules on emissions of mercury, particle pollution and other pollutants from Portland cement manufacturing, the third-largest source of mercury air emissions in the United States

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Va. Aggregate Operations Awarded

The Virginia Transportation Construction Alliance and the Virginia Department of Mines handed out awards to that state's top performing mines for safety, reclaimation and community relations

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Lafarge Cement To Cut Co2 Emissions

Lafarge Canada's Nova Scotia cement plant will begin to develop a new type of blended cement that is expected to reduce annual greenhouse gas emissions by up to 76,000 tons by 2015

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