PCDD/F in recent and historical sediment layers of Lake Stechlin, Germany

被引：10

作者：

Schramm, KW

Winkler, R

Casper, P

Kettrup, A

机构：

[1] GSF FORSCHUNGSZENTRUM UMWELT & GESUNDHEIT,INST STRAHLENSCHUTZ,D-85764 MUNICH,GERMANY

[2] INST GEWASSEROKOL & BINNENFISCHEREI FORSCHUNGSVER,ABT LIMNOL,GESCHICHTETER SEEN,D-16775 NEUGLOBSOW,GERMANY

来源：

WATER RESEARCH | 1997年 / 31卷 / 06期

关键词：

Lake Stechlin; PCDD/F; dated sediment;

D O I：

10.1016/S0043-1354(96)00414-9

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Lake Stechlin sediment layers were dated and analysed for PCDD/F. The concentrations of PCDD/F in the investigated sediment have increased by a factor of about 100 since the last century and have decreased by a factor of two since the 1970s. The latter finding can be confirmed by recent temporal trends in human samples and herring-gull eggs. The homologue patterns especially for PCDF are subject to temporal variations and can be mainly related to municipal waste incineration and the impact of the precursor PCB. The overall time trend corresponds roughly with the anthropogenic world-wide production of chlorine. (C) 1997 Elsevier Science Ltd.

引用

页码：1525 / 1531

页数：7

共 19 条

[1]

[Anonymous], 1984, LAKE SEDIMENTS ENV H

[2] ESTIMATING THE ATMOSPHERIC DEPOSITION OF POLYCHLORINATED DIBENZO-P-DIOXINS AND DIBENZOFURANS FROM SOILS [J].