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首页> 外文期刊>Environment and Ecology Research >Assignment of Concentration of Heavy Metals (Cr, Zn, Cd, Pb) In Sediments of Gorgan Bay and South East the Caspian Sea (Golestan Province-Iran)2010-2011
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Assignment of Concentration of Heavy Metals (Cr, Zn, Cd, Pb) In Sediments of Gorgan Bay and South East the Caspian Sea (Golestan Province-Iran)2010-2011

机译：Gorgan湾和里海东南部（Golestan Province-Iran）沉积物中重金属（Cr，Zn，Cd，Pb）的浓度分配

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摘要

Heavy metals have been studied after their entry into water and absorption and accumulation in sediments in the Gorgan Bay and South East the Caspian Sea four season during 1 year from 2010-2011. The aim of this study is the comparison and analysis of heavy metals in sediment in eastern coast of the Caspian Sea and Gorgan Bay. For achievement to this goal had been measured concentrations of some heavy metals Lead (Pb), Cadmium (Cd), Zinc (Zn) and Chrome (Cr) from sea bed layers were measured. Atomic absorption apparatus was used and then analyzed all of data with analysis of variance (ANOVA) Technique in software. The results show that the highest level of metals Maximum concentrations of these elements in sediments were observed in station 1(Zn)(1213±13) , in station 4(Pb))1021±11), in station 4(Cd)(302±8), in station 4(Cr)(315±8) μg/kg in that order.
机译：从2010年至2011年的1年中，对重金属进入水中以及在Gorgan湾和里海东南部的沉积物中吸收和积累重金属后进行了研究。这项研究的目的是比较和分析里海东部海岸和戈根湾的沉积物中的重金属。为了实现这一目标，已经测量了海床层中一些重金属铅（Pb），镉（Cd），锌（Zn）和铬（Cr）的浓度。使用原子吸收仪，然后使用软件中的方差分析（ANOVA）技术分析所有数据。结果表明，金属的最高含量在站1（Zn）（1213±13），站4（Pb））1021±11），站4（Cd）（302）中观察到沉积物中这些元素的最大浓度。 （8）（Cr）（315±8）μg/ kg的顺序。

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