Source Apportionment of Atmospheric Bulk Deposition in the Belgrade Urban Area Using Positive Matrix Factorization

被引：8

作者：

Tasic, M. ^{[1
]}

Mijic, Z. ^{[1
]}

Rajsic, S. ^{[1
]}

Stojic, A. ^{[1
]}

Radenkovic, M. ^{[2
]}

Joksic, J. ^{[2
]}

机构：

[1] Inst Phys, Pregrevica 118, Belgrade 10080, Serbia

[2] Inst Nucl Sci Vinca, Belgrade, Serbia

来源：

SECOND INTERNATIONAL WORKSHOP ON NON-EQUILIBRIUM PROCESSES IN PLASMAS AND ENVIRONMENTAL SCIENCE | 2009年 / 162卷

基金：

芬兰科学院;

关键词：

TRACE-METALS; WET DEPOSITION; HEAVY-METALS; ELEMENTS; SEA; VARIABILITY; MODEL; AIR; PB; CU;

D O I：

10.1088/1742-6596/162/1/012018

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The primary objective of the present study was to assess anthropogenic impacts of heavy metals to the environment by determination of total atmospheric deposition of heavy metals. Atmospheric depositions (wet + dry) were collected monthly, from June 2002 to December 2006, at three urban locations in Belgrade, using bulk deposition samplers. Concentrations of Fe, Al, Pb, Zn, Cu, Ni, Mn, Cr, V, As and Cd were analyzed using atomic absorption spectrometry. Based upon these results, the study attempted to examine elemental associations in atmospheric deposition and to elucidate the potential sources of heavy metal contaminants in the region by the use of multivariate receptor model Positive Matrix Factorization (PMF).

引用

页数：12

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