Beijing Key Laboratory of Urban Underground Space Engineering;
University of Science and Technology Beijing;
Beijing 100083;
China;
School of Civil and Resource Engineering;
University of Science and Technology Beijing;
Beijing 100083;
China;
Department of Energy and Mineral Engineering;
EMS Energy Institute and G3 Center;
Pennsylvania State University;
University Park;
PA 16802;
USA;
greenhouse gas emission; greenhouse gas reduction; mining; climate change; life cycle assessment; mitigation strategy;