煤炭开采对土地资源破坏的分析

Land damage from coal mining

对煤炭开采中地下开采、露天开采以及固体废弃物压占破坏土地的规律进行了分析 ,提出了采煤塌陷破坏土地与矿区地形、地质、覆岩性质、煤层赋存特征以及采煤方法等因素有关 ;露天矿剥离土石方的占地面积主要与剥离量有关 ,而剥离量则与剥离层厚度和剥离面积有关 ;煤矸石占地面积主要取决于排矸量和堆放形式。

Factors to effect the land damage from coal mining are analysed.Land subsidence is related to gelogical feature and mining method,waste of open pit is related to stripping design,and the occupied area of waste is related to its heap method.