留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

珠江澳门水域水柱多环芳烃初步研究

杨清书 麦碧娴 罗孝俊 傅家谟 盛国英 林峥

杨清书, 麦碧娴, 罗孝俊, 傅家谟, 盛国英, 林峥. 珠江澳门水域水柱多环芳烃初步研究[J]. 环境科学研究, 2004, 17(3): 28-33.
引用本文: 杨清书, 麦碧娴, 罗孝俊, 傅家谟, 盛国英, 林峥. 珠江澳门水域水柱多环芳烃初步研究[J]. 环境科学研究, 2004, 17(3): 28-33.
YANG Qing-shu, MAI Bi-xian, LUO Xiao-jun, FU Jia-mo, SHENG Guo-ying, LIN Zheng. Preliminary Study of Polycyclic Aromatic Hydrocarbons of Water Column in Macau Coastal Waters[J]. Research of Environmental Sciences, 2004, 17(3): 28-33.
Citation: YANG Qing-shu, MAI Bi-xian, LUO Xiao-jun, FU Jia-mo, SHENG Guo-ying, LIN Zheng. Preliminary Study of Polycyclic Aromatic Hydrocarbons of Water Column in Macau Coastal Waters[J]. Research of Environmental Sciences, 2004, 17(3): 28-33.

珠江澳门水域水柱多环芳烃初步研究

基金项目: 中国博士后科学基金资助项目;中国科学院知识创新基金资助项目(ZKCX2-SW-212)

Preliminary Study of Polycyclic Aromatic Hydrocarbons of Water Column in Macau Coastal Waters

  • 摘要: 对采自澳门水域水柱不同深度水样溶解相及颗粒相(悬浮颗粒物)中的多环芳烃进行了定量分析。初步结果显示:多环芳烃质量浓度(溶解相和颗粒相)为1854 4~8733 4ng L,其中溶解相多环芳烃质量浓度为892~7944 5ng L,颗粒相为339 4~969 5ng L,16种优控多环芳烃的质量浓度为940~6654ng L;悬浮颗粒物中污染物的质量浓度自水柱表层至底部逐步减小,多环芳烃在颗粒相和溶解相中的分配系数(lgKp)也自上至下呈递减趋势,说明颗粒物主要是以沉降作用和水平迁移过程为主;水柱下层样品中多环芳烃的lgKp值异常升高,与水柱下层水体的悬浮物质量浓度较高以及盐水入侵(盐水楔)作用有关。

     

  • [1] Iwata H,Tanabe S,Sakai N,et al.Geographical distribution of persistent organochlorines in air,water and sediments from Asia and Oceania and their implications for global redistribution from lower latitudes[J].Environ Pollut,1994,85:15-33.
    [2] Loganathan B G,Kannan K.Global organochlorine contamination trends:an overview[J].Ambio,1994,23(3):187-191.
    [3] Wania F,Mackag D.Tracking,the distribution of persistent organic pollutants[J].Environ Sci Technol,1996,30:390A.
    [4] Mai B X,Fu Jia Mo,Sheng Guo Ying,et al.Chlorinated and polycyclic aromatic hydrocarbons in riverine and estuarine sediments from Pearl River Delta,China[J].Environ Pollut,2002,117(3):457-474.
    [5] 麦碧娴,王锡莉,祁士华,等.澳门水域沉积物中持久性有机物的污染现状及来源初探[A].王志石.第三届澳门环境与城市发展研讨会科学论文集[C].澳门:澳门大学出版社,2001.62-84.
    [6] Manoli E,Samara C,Konstantinou A T.Polycyclic aromatic hydrocarbons in the bulk precipitation and surface waters of Northern Greece[J].Chemosphere,2000,41:1845-1855.
    [7] Ngabe B,Terry F B,Geoffrey I S.Polycyclic aromatic hydrocarbons in storm runoff from urban and coastal South Carolina[J].Sci Total Environ,2000,255:1-9.
    [8] Broman D,N(a)f C,Rolff C,et al.Occurrence and dynamics of polychlorinated dibenzo-p-dioxins and dibenzofurans and polycyclic aromatic hydrocarbons in the mixed surface layer of remote coastal and offshore waters of the Baltic[J].Environ Sci Technol,1991,25:1850-1864.
    [9] Ko F C,Baker J E.Partitioning of hydrophobic organic contaminants to resuspended sediments and plankton in the mesohaline Chesapeake Bay[J].Environ Sci Technol,1995,49:171-188.
    [10] Zhou J L,Hong H,Zhang Z,et al.Multi phase distribution of organic micropollutants in Xiamen Harbour,China[J].Water Res,2000,7:2132-2150.
  • 加载中
计量
  • 文章访问数:  1361
  • HTML全文浏览量:  19
  • PDF下载量:  123
  • 被引次数: 0
出版历程
  • 收稿日期:  2003-05-16
  • 刊出日期:  2004-06-25

目录

    /

    返回文章
    返回