Geological environment and ecological restoration of abandoned mines in Guocheng Town, Haiyang City, Yantai City, Shandong Province

Jianqiang Sun

doi:10.1117/12.2668129

23 February 2023 Geological environment and ecological restoration of abandoned mines in Guocheng Town, Haiyang City, Yantai City, Shandong Province

Jianqiang Sun

Author Affiliations +

Proceedings Volume 12551, Fourth International Conference on Geoscience and Remote Sensing Mapping (GRSM 2022); 125511S (2023) https://doi.org/10.1117/12.2668129
Event: Fourth International Conference on Geoscience and Remote Sensing Mapping (GRSM 2022), 2022, Changchun, China

Abstract

Mineral resources are an important pillar of China's social and economic development. However, abandoned mines have brought serious problems such as occupying cultivated land, destroying ecology, polluting the environment and causing hidden dangers of geological safety. This paper takes an abandoned mine in Yantai City as an example. In the historical mining process of the study area, the geomorphic landscape was destroyed, soil erosion was serious, the function of land resources was lost, and the slope of mining pit was steep, and local rock mass was broken. This paper introduces the problems of geological environment in this area and analyzes the reasons for the destruction of the geological environment of the mine in this region, to restore farmland, grassland, woodland for the purpose, analyzes the status quo of the mining pit, residual mound and material yard in the region, and puts forward the corresponding restoration scheme for each failure unit: blasting the residual mound, backfilling the mining pit, and backfilling the slope and site leveling.

Citation Download Citation

Jianqiang Sun "Geological environment and ecological restoration of abandoned mines in Guocheng Town, Haiyang City, Yantai City, Shandong Province", Proc. SPIE 12551, Fourth International Conference on Geoscience and Remote Sensing Mapping (GRSM 2022), 125511S (23 February 2023); https://doi.org/10.1117/12.2668129

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