In this week’s AIP Advances, researchers explore gemstone polishing waste as a possible additive in cement, aiming to keep silicon carbide waste out of landfills and reduce emissions from the cement industry. The team tested chemical reactions at the molecular level, as well as microscale characteristics, such as microcracks and pore size, and macroscale outcomes, such as material strength and thermal and conductive properties. The added gemstone polishing waste enhanced thermal conductivity and reduced electrical resistivity in the modified cement.
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Repurposing Gemstone Polishing Waste To Create Smart Cement
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A case study on the effects of open waste burning on air quality in Northwestern Greenland calls attention to the importance of no-one-left-behind sustainable air quality monitoring in the Arctic region.
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Southern California’s manufacturing helped win World War II. But the war effort and decades of polluting industry have left a toxic legacy.
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Study explains how radioactive radium transfers to wastewater in the widely-used method to extract oil and gas.
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Cultivating a City, Caffeine Against Dementia, Lead Diet Realities, Food Waste into Tires, and More in the Food Science News Source
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