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利用新疆1995—2010年主要环境质量指标和煤炭生产消费量统计数据,进行时序全局主成分分析和Pearson相关分析,研究表明自2001年西部大开发以来,新疆整体环境质量呈不断恶化态势,而“十一五”时期新疆加快煤炭资源开发利用又加剧了这一趋势,并找出起重要作用的主要因素及相关机理,为政策制定提供理论依据。
Using the main environmental quality indicators and the coal production and consumption statistics from 1995 to 2010 in Xinjiang, the time series of the global principal component analysis and Pearson correlation analysis show that the overall environmental quality in Xinjiang has been deteriorating since the western development in 2001. However, “Eleventh Five-Year” period in Xinjiang to speed up coal resources development and utilization have exacerbated this trend, and identify the main factors that play an important role and related mechanisms for policy formulation to provide a theoretical basis.