摘要
分析了引起华东地区矿区生态系统退化的主要原因,并有针对性地提出了一些生态重建技术。其中包括:煤矸石、粉煤灰充填复垦,疏排法复垦,盐渍化土壤改良、水土流失防治,植被恢复和重建矿井废水治理等技术。这些技术是这一地区矿区生态重建技术体系中的主要技术。
The main causes of the degradation of the ecosystem in mine areas in eastern China are analyzed.Some ecological rehabilitation technologies are put forward according to the causes.These technologies include the reclamation method of filling by mine waste and coal ashes and dredging water in subsidence basin, the improving of pickled soil, preventing of soil and water loss, and restoring of vegetation and the curing of mine wastewater. These technologies are the main technologies of the ecological rehabilitation system in mine areas in this region.