黄海近岸日照段表层沉积物中多环芳烃的来源解析研究

薛荔栋; 郎印海; 刘爱霞; 刘洁

黄海近岸日照段表层沉积物中多环芳烃的来源解析研究

中国海洋大学, 环境科学与工程学院, 海洋环境与生态教育部重点实验室, 山东, 青岛, 266100

基金项目: 国家自然科学基金资助项目(40706039)

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出版历程
- 收稿日期: 2008-03-19
- 修回日期: 2008-10-07

Source apportionment of polycyclic aromatic hydrocarbons in surface sediments from coastal Huanghai Sea in Rizhao,Shandong Province,China

Key Laboratory of Marine Environmental Science and Ecology of Ministry of Education, College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China

摘要

摘要: 多环芳烃(polycyclic aromatic hydrocarbons,PAHs)是指广泛存在于环境中由两个以上的苯环以稠环形式相连的有机污染物。目前发现的大部分PAHs具有致癌、致畸和致突变性,可通过食物链进入生态系统,其毒性和持久性严重影响了生态环境和人类的健康。PAHs的疏水亲脂性使它们在水体中的含量较低,大部分被水体中的悬浮颗粒物吸附,并迅速进入沉积物中。沉积物中的PAHs还能通过食物链的逐级传递向水体释放,造成二次污染^[1-2]。
- 表层沉积物 /
- 多环芳烃 /
- 来源解析 /
- 因子分析 /
- 多元统计
- surface sediment /
- PAHs /
- source apportionment /
- factor analysis /
- multiple linear regression

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参考文献(30)

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