Contains water lower part the old hole area to mine separates thewater method discussion

Contains water lower part the old hole area to mineseparates the water plan not to be able to determine that, holds 1center-section to make the security ore stone column, brings theadverse effect for the ore security highly effective recycling.Through the investigation, had determined non- ore Duan Geshui thescope, does not need to construct special separates the water project;Refers to the domestic mine experience and the related standard,separately uses the scrap rock cemented body, the security ore stonecolumn separates the water. Picks the field in the non- flood to carryon the different structure body to separate the water test, the craftsimple, the economy reasonable, is in order to safe reliably separatesthe water plan.