首页 | 本学科首页   官方微博 | 高级检索  
     检索      

骆马湖表层沉积物中多环芳烃的源解析
引用本文:刘抗,郑曦,韩宝平.骆马湖表层沉积物中多环芳烃的源解析[J].徐州师范大学学报(自然科学版),2012,30(2):65-68.
作者姓名:刘抗  郑曦  韩宝平
作者单位:1. 江苏师范大学生命科学学院,江苏徐州,221116
2. 徐州工程学院,江苏徐州,221008
基金项目:江苏省自然科学基金资助项目
摘    要:运用主因子分析和多元线性回归分析法对骆马湖表层沉积物中16种优控多环芳烃(PAHs)的来源进行源解析,探讨几种主要燃烧源PAHs的贡献率.结果表明,沉积物中PAHs主要来源于煤炭和秸秆燃烧以及交通工具尾气排放,累计贡献率为99.7%.

关 键 词:骆马湖  多环芳烃  源解析  主因子分析  多元线性回归

Source apportionment of polycyclic aromatic hydrocarbons in surface sediment of Luoma Lake
Liu Kang , Zheng Xi , Han Baoping.Source apportionment of polycyclic aromatic hydrocarbons in surface sediment of Luoma Lake[J].Journal of Xuzhou Normal University(Natural Science Edition),2012,30(2):65-68.
Authors:Liu Kang  Zheng Xi  Han Baoping
Institution:1.School of Life Science,Jiangsu Normal University,Xuzhou 221116,Jiangsu,China; 2.Xuzhou Institute of Technology,Xuzhou 221008,Jiangsu,China)
Abstract:16 polycyclic aromatic hydrocarbons(PAHs) in the surface sediment of Luoma Lake are quantitatively determined by high performance liquid chromatography.Different source contributions of PAHs in surface sediments of Luoma Lake are also calculated by principal factor analysis and multiple linear regression.The result shows that the cumulative contribution rate of coal,straw combustion and traffic emission is completely 99.7%.
Keywords:Luoma Lake  polycyclic aromatic hydrocarbons(PAHs)  source apportionment  factor analysis  multiple linear regression
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号