New coal mining technology from Xinhua Silk Road
Some new coal mining technology developed by Shendong Coal Group Ltd was highlighted at the 18th China Coal & Mining Expo, held in Beijing on 30 October.
Coal - 07 November 2019
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EPA seeks input on proposals to establish regulatory framework for coal combustion residuals
The US Environmental Protection Agency has announced a proposed regulation to the management of coal combustion residuals (CCR) from electric utilities.