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Applying of Factor Analyses for Determination of Trace Elements Distribution in Water from River Vardar and Its Tributaries Macedonia/Greece

机译：应用因子分析法测定马其顿/希腊瓦尔达尔河及其支流中水中的微量元素分布

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摘要

A systematic study was carried out to investigate the distribution of fifty-six elements in the water samples from river Vardar (Republic of Macedonia and Greece) and its major tributaries. The samples were collected from 27 sampling sites. Analyses were performed by mass spectrometry with inductively coupled plasma (ICP-MS) and atomic emission spectrometry with inductively coupled plasma (ICP-AES). Cluster and R mode factor analysis (FA) was used to identify and characterise element associations and four associations of elements were determined by the method of multivariate statistics. Three factors represent the associations of elements that occur in the river water naturally while Factor 3 represents an anthropogenic association of the elements (Cd, Ga, In, Pb, Re, Tl, Cu, and Zn) introduced in the river waters from the waste waters from the mining and metallurgical activities in the country.
机译：进行了系统的研究，以调查瓦尔达尔河（马其顿共和国和希腊）及其主要支流的水样中五十六种元素的分布。样品是从27个采样点收集的。通过电感耦合等离子体质谱（ICP-MS）和原子发射光谱电感耦合等离子体（ICP-AES）进行分析。运用聚类和R模式因子分析（FA）来识别和表征元素关联，并通过多元统计方法确定了四个元素关联。三个因子代表自然发生在河水中的元素的关联，而因子3代表人类从废物中引入河水中的元素（镉，镓，铟，铅，铅、,、铜和锌）的人为关联来自该国采矿和冶金活动的水域。

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