AN EVALUATION OF ELEMENTAL CONCENTRATIONS IN ATMOSPHERIC AEROSOLS OVER HUNGARY - REGIONAL SIGNATURES AND LONG-RANGE TRANSPORT MODELING

被引：8

作者：

BORBELYKISS, I ^{[1
]}

KOLTAY, E ^{[1
]}

SZABO, G ^{[1
]}

BOZO, L ^{[1
]}

MESZAROS, E ^{[1
]}

MOLNAR, A ^{[1
]}

机构：

[1] INST ATMOSPHER PHYS,H-1675 BUDAPEST,HUNGARY

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1990年 / 49卷 / 1-4期

关键词：

D O I：

10.1016/0168-583X(90)90281-X

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Elemental concentrations for minor and trace elements were measured systematically by PIXE method over long periods in rural sites of Hungary. The data obtained were used to deduce vanadium- and selenium-related concentration ratios as elemental signatures in tracing long-range transport of air masses. The observed variations of the ratios in different measuring periods and a comparison with published data indicate the limitation of this method of tracing. With a source-oriented approach, estimates have been deduced for elemental concentrations and for the contribution to the concentrations by the emissions in Hungary and in neighbouring countries by the aid of a long-range transport model applied to an annual average air trajectory. © 1990.

引用

页码：388 / 394

页数：7

共 29 条

[1] EXPERIMENTAL AND THEORETICAL CALIBRATION OF A PIXE SETUP FOR K AND L X-RAYS [J].