Research of Comprehensive Utilization of Coal Gangue

Oil and coal are abundant in China and it is a superiority for the development. Coal gangue come from the course of coal exploitation, and processing, which is one of the solid wastes of industry biggest in emission of our country. How to solve this environment pollution and effectively utilize the coal gangue is a main subject and difficult problem faced at present. In this paper, we performed a comprehensive analysis of the development about comprehensive utilization of coal gangue, and provided a basis for the research of coal gangue and environmental protection.