摘要
利用SPSS13.0软件,对江西省水资源承载力的主要影响因素进行主成分分析研究,建立水资源承载力回归模型。根据江西省1999～2007年的统计数据以及江西省"十一五"规划,预测2010年江西省可承载的工业废水排放量为6.69亿t,比2007年降低6.3%。
A principal component analysis is made on the main factors that affect water resources carrying capacity of Jiangxi province by using SPSS 13.0 software to establish a regression model of water resources carrying capacity. According to the statistical data in 1999~2007 and the eleventh ＂Five-Year Plan＂, it is predicted that the carriable industrial waste water discharge amount will be 669 million tones in Jiangxi province in 2010, decreasing by 6.3% compared to 2007.
出处
《有色冶金设计与研究》
2009年第6期127-129,共3页
Nonferrous Metals Engineering & Research
关键词
水资源承载力
主成分分析法
工业废水排放量
预测
water resources carrying capacity
principal component analysis method
industrial wastewater discharge amount
prediction
