青岛近海秋末冬初悬浮颗粒物中部分金属元素的组成与影响因素研究

被引：3

作者：

李铁

王宏鉴

宋国栋

朱茂旭

机构：

[1] 中国海洋大学海洋化学理论与工程技术教育部重点实验室

来源：

中国海洋大学学报(自然科学版) | 2012年 / 42卷 / 05期

关键词：

悬浮颗粒物; 金属元素; 磷; 来源; 青岛近海;

D O I：

10.16441/j.cnki.hdxb.2012.05.013

中图分类号：

P734.23 [];

学科分类号：

070702 ;

摘要：

2008年11月末在青岛近海和胶州湾11个站点采集表层和底层海水中的悬浮颗粒物(SPM)样品,经消解后用等离子体发射光谱法测定了Al、Ca、Fe、Mg、Mn、Ti和Ba、Co、Cr、Cu、Ni、Pb、Sr、V、Zn共15个金属元素以及P的含量,结合SPM和元素含量聚类分析的结果探讨了秋末冬初青岛近海SPM的来源以及金属元素组成的影响因素。SPM含量范围在1.7～16.1mg/L之间,平均为7.9mg/L;SPM来源以陆源风化产物为主,生物生产有较小的贡献。SPM中Ti、Fe、Mn、Mg、Al、V、Co、Sr和Ni的含量相对恒定,且主要受陆源输入的控制;Ca和P除受陆源影响外,生物生产亦有附加贡献。离陆地相对较远的区域表层海水SPM中Pb、Zn和Ba、Cr、Cu的含量较高,特别是Pb和Zn的富集因子较大,可能受到了潜在的污染影响。Ti的恒定性以及与SPM的良好相关性代表着在青岛近海可用Ti作为颗粒物陆源指示元素,且优于Al。

引用

页码：81 / 86

页数：6

共 22 条

[1]

Suspended Particles: Their Role in Estuarine Biogeochemical Cycles[J] . A Turner,G.E Millward. &nbspEstuarine, Coastal and Shelf Science . 2002 (6)

[2]

Dissolved and particulate trace metal fluxes through the central English Channel, and the influence of coastal gyres[J] . P.J Statham,S Leclercq,V Hart,M Batté,Y Auger,M Wartel,J Cheftel. &nbspContinental Shelf Research . 1999 (15)

[3]

Spatial distributions and seasonal variations of particulate phosphorus in the Jiaozhou Bay in North China[J]. YUAN Huamao1,SONG Jinming1,LI Ning1,LI Xuegang1,ZHANG Ying1,2,XU Sisi1,21Key Laboratory of Marine Ecology and Environmental Sciences,Institute of Oceanography,Chinese Academy of Sciences,Qingdao 266071,China2Graduate School,Chinese Academy of Science,Beijing 100039,China. Acta Oceanologica Sinica. 2009(01)

[4]

Geochemistry of major elements and trace metals in suspended matter of the Scheldt estuary, southwest Netherlands[J] . John J.G Zwolsman,Gijsbertus T.M van Eck. &nbspMarine Chemistry . 1999 (1)

[5] 胶州湾海水中悬浮颗粒对溶解态微量元素的影响 [J].

刘刚 ;

瞿成利 ;

常凤鸣 ;

赵永芳 ;

路波 .

海洋科学, 2008, (03) :55-61

[6] 胶州湾夏季悬浮颗粒物组成特征研究 [J].

毕玲玲 ;

白洁 ;

赵忠生 ;

李延刚 ;

袁志伟 .

海洋环境科学, 2007, (06) :518-522

[7]

Sedimentary environments and chemicalcomposition of Pacific pelagic sediments. Toyoda K,Masuda A. Chemical Geology . 1990

[8]

Temporal and spatial variations in the geochemistry of major and minor particulate and selected dissolved elements of Thermaikos Gulf,Northwestern Aegean Sea. Price NB,Karageorgis AP,Kaberi H,et al. Continental Shelf Research . 2005

[9] Geochemical records of phosphorus in Jiaozhou Bay sediments—Impli-cations for environmental changes in recent hundred years [J].

DAI Jicui SONG Jinming LI Xuegang YUAN Huamao ZHENG Guoxia LI Ning Institute of Oceanology Chinese Academy of Sciences Qingdao China Graduate School Chinese Academy of Sciences Beijing China .

ActaOceanologicaSinica, 2007, (04) :132-147

[10]

Measurements of suspended particulate matter with laser in-situ scattering and transmissometry in the Jiaozhou Bay in China[J]. WEI Jianwei1, 2, SHI Xuefa1, 2*, FANG Xisheng1, ZHANG Weibin11. First Institute of Oceanography, State Oceanic Administration, Qingdao 266061, China2. Key Laboratory of Marine Sedimentology and Envrionmental Geology of State Oceanic Administration, First Institute of Oceanography, State Oceanic Administration, Qingdao 266061, China. Acta Oceanologica Sinica. 2007(01)

← 1 2 3 →