Gas-phase mercury in the atmosphere over the southern Baltic Sea coast

被引：16

作者：

Urba, A

Kvietkus, K

Marks, R

机构：

[1] Inst Phys, Ecol Spect Lab, LT-2600 Vilnius, Lithuania

[2] Inst Oceanol, PL-81712 Sopot, Poland

来源：

SCIENCE OF THE TOTAL ENVIRONMENT | 2000年 / 259卷 / 1-3期

关键词：

gaseous mercury; atmosphere; sea; sources; sinks; automated atomic absorption spectrometry; mercury measurements;

D O I：

10.1016/S0048-9697(00)00583-0

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Results of atmospheric total gaseous mercury (TGM) measurements performed at two Baltic Sea coastal stations, Peninsula Hel (Poland) and Preila (Lithuania), from June 16 to August 11, 1997, are presented. High time-resolution data were obtained by using automated atomic absorption mercury vapor analyzers (Model Gardis-1A). Analysis of TGM concentration data (directional distribution, correlation with meteorological parameters, diurnal variability) detected the Baltic sea, in particular its southern part and Gulf of Gdansk, as the main gaseous mercury source for the region during the summer months. The source seemed to be activated by solar radiation, air temperature, and, probably, wind. (C) 2000 Elsevier Science S.A. All rights reserved.

引用

页码：203 / 210

页数：8

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