Production of the cement used in concrete is a major source of greenhouse gas emissions, which is why some people have tried replacing it with fly ash. A new technique makes that fly ash more ...
ROLLA, Mo. (AP) - A researcher at Missouri University of Science and Technology is studying ways to use more of the ash produced by coal-fired power plants in concrete. Assistant engineering professor ...
About 150 jobs will be created by a new "green cement" project at a power station site which has sat vacant for nearly a decade, the SA government says.
Fly ash generated by coal-fired power stations is an environmental headache, creating groundwater and air pollution from vast landfills and ash dams. Some of the waste product can be repurposed into ...
Engineers have developed a composite binder made primarily of fly ash, a byproduct of coal-fired power plants, that can replace Portland cement in concrete. Rice University engineers have developed a ...
Scientists develop process to remove toxic heavy metals from coal fly ash, making for greener, stronger concrete. The road to a net-zero future must be paved with greener concrete, and Rice University ...
Concrete production is one of the largest sources of carbon dioxide emissions in the world, after transportation and energy. To make the ubiquitous building material more environmentally friendly, the ...
Morning Overview on MSN
Say goodbye to cement? Wild new material claims it can replace it
Cement built the modern world, but it also quietly helped heat the planet. As researchers race to cut emissions from ...
Concrete groups are on tenterhooks, waiting for the U.S. Environmental Protection Agency to publish a proposed rule that aims to designate fly ash and other coal-combustion by-products as hazardous ...
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