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1. (WO2017152795) RESOURCE MINE REPAIRING METHOD

Pub. No.:    WO/2017/152795    International Application No.:    PCT/CN2017/075107
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Wed Mar 01 00:59:59 CET 2017
IPC: B09C 1/00
Applicants: DALIAN DEETOP HEAVY INDUSTRY CO., LTD
大连地拓重工有限公司
Inventors: MA, Yue
马跃
GAO, Shulong
高树龙
LI, Wei
李伟
ZHANG, Yong
张勇
WANG, Anshan
王鞍山
LU, Chang
路畅
HAN, Hongpeng
韩洪鹏
Title: RESOURCE MINE REPAIRING METHOD
Abstract:
Provided is a resource mine repairing method, comprising extracting valuable elements from a tailing resource in a tailing pond and/or a mineral resource in a rock stripping area/dumping site; deep-processing the tailing resource or filling the tailing resource into a goaf/subsidence area; subjecting the occupied land of the rock stripping area/dumping site and/or an industrial site to harmless processing; and performing ecological restoration on the occupied land of the rock stripping area/dumping site and/or the industrial site after the harmless processing and on the goaf/subsidence area after filling. The method achieves the maximization of the value of the repaired land and a tailing-free and harmless repairing effect of a mine.