Abstract: Indexes System of ecological pressure for resource-based and heavy industrial city was established, and the common factor and weight of the indexes were confirmed by factor analysis. Based on 2000-2009 data of Fushun, ecological pressure and of Fushun were analyzed and evaluated. The results show that ecological pressure index increased from -1.089 to 1.363 and an increasing trend on the whole was exhibited during 2000-2009, especially after 2006, the ecological pressure grew in a straight line. Population density, industrial waste water discharge and chemical fertilizer consumption are the important factors influencing the ecological pressure index.

Key words: Resource-based and heavy industrial city ,  Ecological pressure , Common factor , Factor analysis

摘要： 　构建了资源型重工业城市生态压力的指标体系，通过因子分析法确定了指标的公共因子和权重。采
用抚顺市２０００－２００９年生态压力指标数据，分析和评价了该市在此期间的生态压力水平。研究结果表明：抚顺市的
生态压力从２０００年的－１．０８９增长到２００９年的１．３６３，城市生态压力整体呈增大趋势，尤其是２００６年以后，生态压
力接近线性增长；人口密度、工业废水排放量和化肥施用量是影响城市生态压力指数的重要因素。

关键词: 资源型重工业城市 , 　生态压力 , 　公共因子 , 　因子分析