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青岛地区总悬浮颗粒物中金属元素沉降通量
引用本文:陈兴茂,冯丽娟,张安慧,祁建华,张曼平,李先国.青岛地区总悬浮颗粒物中金属元素沉降通量[J].海洋环境科学,2003,22(4):18-20.
作者姓名:陈兴茂  冯丽娟  张安慧  祁建华  张曼平  李先国
作者单位:中国海洋大学,化学化工学院,山东,青岛,266003
基金项目:国家自然科学基金资助项目(49976020)
摘    要:于2001 05~2002 04在青岛近海三个采样点采集了100多个大气气溶胶样品,用ICP测定了元素Al、Fe、Mn、Cu、Pb、Zn的浓度,讨论了这几种元素入海通量的季节变化和年平均值。结果表明,三类地壳元素春季在青岛近岸海域的沉降通量占全年的50%以上,而夏季不到10%;Cu秋季≈冬季(各占30%左右)>春季>夏季;Pb、Zn四季沉降通量的变化规律为冬季>春季>秋季>夏季。

关 键 词:气溶胶  TSP  沉降通量  青岛
文章编号:1007-6336(2003)04-0018-03
修稿时间:2002年12月24

Deposition fluxes of several metals in TSP in Qingdao region
CHEN Xing-mao,FENG Li-juan,ZHANG An-hui,QI Jian-hua,ZHANG Man-ping,LI Xian-guo.Deposition fluxes of several metals in TSP in Qingdao region[J].Marine Environmental Science,2003,22(4):18-20.
Authors:CHEN Xing-mao  FENG Li-juan  ZHANG An-hui  QI Jian-hua  ZHANG Man-ping  LI Xian-guo
Abstract:Aerosol TSP samples were collected at three sites in Qingdao region from May 2001 to April 2002. The concentrations of six metals including Al, Fe, Mn, Cu, Pb, Zn were determined by means of ICP.,The temporal variations and the annual average were discussed. The results showed that the deposition flux of Al, Fe, and Mn are about 50% in the whole year in spring, and is the least in summer, accounting for less than 10%. The deposition flux of Cu in autumn is close to that in winter (about 30% of the (whole) year for each of the two seasons), and higher than that in spring and summer. The deposition fluxes of Pb, Zn are (decreased) in the order of winter>spring>autumn>summer.
Keywords:aerosol  TSP  deposition flux  Qingdao
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