Fire bricks with Coal Gangue and Fly Ashin in china
Introduction to the Hazards and Comprehensive Utilization of Two Solid Wastes, Coal Gangue and Fly Ash 2.1 Impact on the ecological environment Coal gangue is piled up like a mountain, causing serious harm to the environment, ecology, and the safety of people’s lives. The inorganic components of coal gangue are mainly oxides of silicon, aluminum, […]