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华安洋竹径502矿区地质灾害隐患为潜在矿渣泥石流,堆积坡面弃渣及尾矿库内矿渣是泥石流的物质来源,是该地质灾害隐患的主要治理对象。通过对不同治理方案的分析研究,认为工程治理投入资金较大,且仅能治标,不能完全排除泥石流隐患。通过对尾矿弃渣二次选矿,回收有价值的钨矿,废渣外运作为建材,最终恢复原始地貌。投资风险小,并可取得良好的社会效益和经济效益;在资源日益紧缺的时代,对处理类似地质灾害隐患提供一种有效途径。
The hidden danger of geological disasters in 502 mining area in Hua An Yang Zhu Bamboo Drive is the potential debris flow debris, the debris on the accumulated slope and the slag in the tailing pond are the material sources of debris flow, which is the main control object of the hidden danger of geological disasters. Through the analysis and study of different governance programs, it is considered that there is a large investment in project management and only a temporary solution can not completely eliminate the hidden dangers of debris flow. Tailings waste secondary dressing, recovery of valuable tungsten ore, waste residue as building materials, the final restoration of the original landscape. The investment risk is small, and good social and economic benefits can be obtained. In the era of increasingly scarce resources, it provides an effective way to deal with the hidden dangers of similar geological disasters.