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首页> 外文会议>WSEAS International Conference on Waste Management, Water Pollution, Air Pollution, Indoor Climate >The research of presence and behaviour of heavy metals in water environment of Skadar lake (Serbia Montenegro)
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The research of presence and behaviour of heavy metals in water environment of Skadar lake (Serbia Montenegro)

机译：斯巴达湖水环境中重金属的存在与行为研究（塞尔维亚＆Montenegro）

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Skadar lake is the biggest, and the most important, aquatic catchment in Montenegro. The main inflow to the lake (from Montenegro) are the Moraca and Crnojevica Rivers. These rivers flow through industrial and urban settlements, which may ultimately result in pollution of lake water. The objective of this study was to provide more detailed information on the eco-chemical properties of the lake system through measurement of metal concentrations and the role of sediment - water inter-reaction in controlling their distribution. The factors that impact metal concentrations in sediments of shore waters are alochthonous influences (natural effects and civilization effects) and autochthonous influences (settlement mechanism and sorption processes), as well as transformation of elements in settled sediments. Sediments and water samples were taken from 15 sites and analysed for iron (Fe), copper (Cu), zinc (Zn), cadmium (Cd) and lead (Pb). The results indicate similarities of mechanisms of metal distributions between extracted phases of sediment, and also suggest that the overall aquatic ecosystem of the lake is still in a relatively pristine state. Distribution of examined metals in appropriate phases shows very low presence of anthropogenic fraction, while ecochemically least important, fifth phase, is most abundant. After comparison with US EPA (2002): "A guidance manual to support the assessment of contaminated sediments in freshwater ecosystems", it was confirmed that concentrations of metals found do not endanger life in Skadar lake.
机译：斯库台湖是最大的，并且在黑山最重要的，水产流域。湖（黑山）主要流入的是着Moraca和Crnojevica河流。这些河流流经工业和城市居住区，这可能最终导致湖水的污染。本研究的目标是提供通过的金属浓度的测量和沉积物的作用湖系统的生态化学性质更详细的信息 - 在控制其分布的水相互反应。的因素是，在沿岸水域的沉积物影响金属的浓度是alochthonous影响（自然效果和文明的影响）和原地影响（结算机构和吸附过程），以及在解决沉积物元素的转变。沉积物和水样品从15位点，并且可用于铁（Fe）分析，铜（Cu），锌（Zn），镉（Cd）和铅（Pb）。结果表明的沉积物的萃取相之间的金属分布机制相似性，并且还表明，在湖的整体水生生态系统是仍处于相对原始的状态。在适当的阶段显示人为馏分的非常低的存在检查金属的分布，而ecochemically最不重要，第五阶段，是最丰富的。美国EPA比较之后（2002年）：“手册，以支持淡水生态系统污染沉积物的评价的指导意见”，确认了金属的浓度发现不危及生命的斯库台湖。

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