Huainan is a typical coal-mining city, and an important energy industry base in east of China. Now, accompany with“coal-power”integrated construction, waste-water, waste gas, industrial solid waste and subsidence land, that“three wastes, one subsidence”has been formed, which are prominent eco-environment problems in ecological mining area construction. This research subject chooses prosperous mining area(Panxie new mining area, in the north of Huaihe river), take the first case of“coal-power integra...