Practice and thoughts on comprehensive treatment of coal mining subsidence area in Rencheng District of Jining

Taking the coal mining subsidence area of Rencheng District of Jining as the engineering background, combined with geological and mining conditions, mining subsidence characteristics, location characteristics and related planning, this paper puts forward the general idea for comprehensive treatment of coal mining subsidence area of Rencheng District; four typical comprehensive treatment projects of coal mining subsidence area are introduced from four aspects of ecology, agriculture, wetland and architecture; it makes an in-depth analysis of the key problems existing in the comprehensive management of coal mining subsidence area from the perspectives of fund source, utilization direction and operation mode. This paper puts forward the opinions and views on the comprehensive treatment of mining subsidence areas, which can provide reference for the comprehensive treatment, development and utilization of mining subsidence areas in mining city.