Study on the mechanism of water resource running off and environment response under subterranean mining conditions

Through analyzing of waterbreak phenomeana in some residential wells in Fuxin mining areas, the article studied the mechanism of water resource running off and deterioration and concluded that although the goaf area and influenced area was in different hydrogeologic element, the groundwater runoff avenuecracks and hollow spaces those were resulted by mining to membrane brarrier structure damage become one of the convenient hydrogeological condition for water runoff; The deterioration of groundwater quality and the lost of use value that was resulted by aggregation effect, physics and chemical effect becomes one of the factors of soil degradation.The abandon and shutin coal mine water resource recovery and utilization have made economical and social effect to coal mining area where water resource is deficient, coal resources is depleted and economical type is transforming. It is necessary to research on environmental and disastrous problems resulted by draining mine water in order to prevent induced deepper and double damage.