Salt's love of water can play a key role in safe CO2 storage

Subsurface storage of carbon dioxide (CO2) is one of the most promising technologies for removing large amounts of CO2 from the atmosphere. The method, referred to as CCS (carbon capture and storage), is regarded as an effective ...

First-of-its-kind US nuclear waste dump marks 20 years

In a remote stretch of New Mexico desert, the U.S. government put in motion an experiment aimed at proving to the world that radioactive waste could be safely disposed of deep underground, rendering it less of a threat to ...

Road salts could endanger ecosystems, water supplies

Lakes, rivers and some private wells are becoming saltier, largely thanks to high levels of road salt sprinkled on streets during winter. According to an article in Chemical & Engineering News (C&EN), the weekly newsmagazine ...

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