采煤塌陷区生态安全评价研究

Study on the Ecological Safety Evaluation in Coal Mining Subsidence Area

文中参照有关区域生态安全评价方法,选取自然环境与社会环境两项指标,建立了一套合理的采煤塌陷区生 态安全评价指标体系,并对指标进行分析。通过对唐山市南部采煤塌陷区的生态安全评价,得出的评价结果是符合 实际的。

A rational index system of the ecological safety evaluation in coal mining subsidence area is established in the paper by selecting two indexes, i.e. natural environment and social environment, with reference to some methods of regional ecological safety evaluation related, and an analysis is also made to the indexes. Through making ecological safety evaluation in coal mining subsidence area of south Tangshan City, the conclusion is reached that the evaluation result is conformable to the reality.