BACKGROUND LEVELS OF PCDD/F IN SOILS OF GERMANY

被引：47

作者：

ROTARD, W

CHRISTMANN, W

KNOTH, W

机构：

[1] Institut für Wasser-, Boden- und Lufthygiene, Bundesgesundheitsamt, Corrensplatz 1

来源：

CHEMOSPHERE | 1994年 / 29卷 / 9-11期

关键词：

SOIL SAMPLES; GRASSLAND; PLOWLAND; FOREST; GC-MS; POLYCHLORINATED DIBENZODIOXINS DIBENZOFURANS; BACKGROUND LEVELS; HORIZON-DEPENDENT DISTRIBUTION; AMBIENT AIR;

D O I：

10.1016/0045-6535(94)90386-7

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

At 17 sampling sites outside industrial and urban regions, soil samples were taken from locations of different type of soil cultivation along the soil layer profile and then analysed for PDCC/F. Highest values were found in the sursoil and tip soil layers of forests. PCDD/F levels found in plowland and grassland samples were considerably lower. The distribution profile for selected PCDD/F are shown and the comparison of typical mass fragmentogramms from an ambient air sample and a forest soil sample show striking coincidence.

引用

页码：2193 / 2200

页数：8