煤矸石是煤炭开采过程中的必然产物,堆积成山的煤矸石山是矿区的主要污染源之一,对矿区和周围区域的生态环境造成较大的破坏。矸石山绿化是减少矸石山污染,改善矿区生态环境的有效途径。概述了矸石山的危害,分析了矸石山的绿化技术,并对矸石山绿化技术进行了探讨和展望,以期为矸石山的绿化改造和生态重建提供帮助。
The coal gangue is the inevitable byproduct in mining process, and the coal gangue piles is the primary source of pollution in mining area, has large impact on the eco - environment of mining area and its surrounding. The effective approach to lessen the pollution of coal gangue piles and improve the eco - environment of mining area is the greening of coal gangue dump. This article summarizes the hazards of coal gangue dump, and analyses and discusses the greening technology of coal gangue dump, so as to offer the help to vegetation restoration and eco - rehabilitation of coal gangue dump.