东西部地区环境质量的统计分析与追溯  

Statistical Analysis and Tracing Back on the Environmental Quality in the Western and Eastern Area

作　　者：王京芳[1] 魏素梅[1] 周海燕[1] 

机构地区：[1]西北工业大学管理学院,西安710072

出　　处：《环境保护科学》2010年第2期71-75,共5页Environmental Protection Science

基　　金：国家自然基金资助项目(70371049)的后续研究成果;陕西省社科联课题的前期研究成果

摘　　要：从环境污染和生态环境的角度选取城市区域环境的评价指标,采集国家统计局发布的原始数据,用主成分法对东、西部地区环境质量的变动趋势进行分析,计算了综合环境质量,追溯了统计结果背后的因果关系,据此给出进一步改善环境治理质量的建议。This paper chooses the environmental evaluation index of urban area in temrs of environmental pollution and ecological environment, gathers initial data that State Statistics Bureau releases, uses Major Component Analysis to analyze the changing trends of envimnmental quality in the eastern and western area. After calculating comprehensive envimrunental quality, it traces back to tile causality in their hackwards according to statistics, then obtains the suggestion of improving the quality of enviromnental improvement in view of the above.

关 键 词：东部地区 西部地区 环境质量 主成分分析 

分 类 号：X820.2[环境科学与工程—环境工程]