• 关键词：生态学影响评价  评价方法论  露采煤矿

• 基金项目：

• 杨居荣
• 北京师范大学环境科学研究所

• 车宇瑚
• 北京师范大学环境科学研究所

• 摘要：本文从生态学观点出发,综合评价了露采矿区的生态现状、开发影响及采取恢复措施后的生态质量。在评价中提出了欧氏空间距离法及路径分析法。该法简便易行,反映了生态系统中各因素间相互影响的网络关系。

• Abstract：The ecological impact, both current and future impact, of an opencut coal mine on the environment was assessed.A new approach was suggested, in which an ecological quantity was described as a point in the standard weighted Euclidean n-dimension space and the distance between the point and an ideal one can be used as a measure of the impact of certain activities.

• Key words：ecological impact assessment  assessment methodology  strip mining of coal

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