Characteristics and control countermeasures of geological hazards caused by coal mining in Yaozhou district

This paper describes the types and features of geological hazards caused by coal mining in Yaozhou district of Tongchuan City, and analyzes their genesis and consequences in view of geological environment, economic and technical conditions and artificial factors. Focus on features of geological hazards, the control countermeasures are put forward, including monitoring, engineering measures, removing, biological measure etc.