摘要
根据三明市统计年鉴(2017)中的5个工业污染治理指标数据,应用多元统计分析对三明市工业污染治理进行综合评价。通过主成分分析,得出三明市12个县(市、区)工业污染治理的综合得分和排名;利用聚类分析,将其分为三个等级。结果表明三明市各县(市、区)的工业污染治理存在显著差异。最后对三明市工业污染治理的分析结果进行评价并提出相应环保建议。
Industrial pollution has threatened the survival and development of human beings and directly restricted economic growth.Research on industrial pollution abatement and improving the efficiency of industrial pollution abatement will benefit the sustainable development of nation economy.According to the data of five indicators for industrial pollution abatement in Sanming Statistical Yearbook (2017),comprehensive evaluation of industrial pollution?abatement in Sanming City is given in this paper by multivariate statistical analysis.Using the principal components?analysis,the comprehensive scores and rankings of industrial pollution abatement in 12 counties (cities and districts) for Sanming City were obtained,which can be divided into three hierarchic ranks by cluster analysis.The results showed that there are significant?difference in industrial pollution abatement among the counties (cities,districts) of Sanming City.Finally,the analysis results of 12 counties (cities and districts) in Sanming City were evaluated and the corresponding environmental protection suggestions were given.
作者
张启贤
赵华
ZHANG Qi-xian;ZHAO Hua(School of Information Engineering,Sanming University,Sanming 365004,China;Key Laboratory for Analysis and Application of Industrial Big Data in Colleges and Universities of Fujian Province,Sanming 365004,China)
出处
《三明学院学报》
2019年第4期17-24,共8页
Journal of Sanming University
基金
国家青年自然科学基金(11401341)
福建省自然科学基金(2015J05014)
关键词
工业污染治理
主成分分析
聚类分析
综合评价
industrial pollution abatement
principal component analysis
cluster analysis
comprehensive evaluation
