Coal exploitation in protecting the environment was the important content to realize the mining area ecological civilization construction, based on Xingdong Mine implementation in roadway filling way digesting waste rock in the mine, replacement of dull resources, realizing the ground building, environmental protection engineering test effect of coal gangue piles, combined with years of experimental research, Xingdong Mine roadway waste rock filling idea of regional resource recycle planning was put forward, through the theoretical research, provided technical reference for the similar projects at home and abroad.