On the base of the overviews of pre-mining environmental evaluation, the author elucidates relations between the pre-evaluation of coal mining environment and prior environmental cost controlling.

• 最后，以开采沉陷对环境影响的评价为例，对开采沉陷对环境的影响、开采沉陷环境影响评价步骤与程序进行了概述，以及开采沉陷的分项评价。