In China’s premier coal province Shanxi, a massive project that converts ultra-hard coal waste into high-value industrial materials – has begun operations, bringing the country’s zero waste goal for the fossil fuel industry a step closer. The project – in Gaoping, a county-level city in Shanxi’s southeast – is producing 1,000 tonnes per day of building and industrial materials, including sand and gravel aggregates used in construction, according to the local government. In an article published...