Study on the Reclamation and Ecological Reconstruction of Abandoned Land in Mining Area

Abstract

Abstract Land is the basis of human existence and an important foundation for social development [1]. Due to its vulnerability and particularity, the land in the mining area has attracted much attention in the ecological environment protection work. With the development of mineral resources, it will inevitably cause damage to the environment and land. Open-pit mining, mining waste accumulation, ground collapse, etc. have produced a large number of mine wasteland, which has severely damaged the ecological environment of the mining area. The reclamation of abandoned mine land in China started late, and there is still a big gap compared with the international level.Therefore, it is necessary to fully excavate the production potential of mine wasteland, increase the utilization intensity of mine wasteland, improve the regional ecological environment, and promote the healthy and sustainable development of the regional national economy. This article summarizes the research status of abandoned land reclamation in the mining area and the impact of the polluted land in the mining area on the surrounding ecological environment, so as to put forward a sustainable development path from the perspective of the sewage discharge system of the mining area, mine reclamation, and soil remediation around the mine.