LONG-TERM TRENDS OF POLYCHLORINATED-BIPHENYLS AND ORGANOCHLORINATED PESTICIDES IN MUSSELS FROM THE WESTERN MEDITERRANEAN COAST

被引：38

作者：

SOLE, M

PORTE, C

PASTOR, D

ALBAIGES, J

机构：

[1] Environmental Chemistry Department, CID-CSIC. Jordi Girona

来源：

CHEMOSPHERE | 1994年 / 28卷 / 05期

关键词：

PCBS; DDTS; HCB; LINDANE; BIVALVES; MONITORING; WESTERN MEDITERRANEAN;

D O I：

10.1016/0045-6535(94)90006-X

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The distributions of organochlorinated pesticides (DDTs, hexachlorobenzene -HCB- and lindane) and polychlorinated biphenyls (PCBs) have been determined in mussels from two bays of the Ebro Delta (Western Mediterranean) during the period 1980-1992. The data obtained enabled us to assess the fate and trends of these compounds in the area. A general decline in concentrations was observed for all organochlorinated pesticides during the studied period, reflecting a positive response to the existing regulations. However, the decline of PCBs was less evident, although a relative decrease of the low chlorinated congeners with time, possibly indicating a lack of recent inputs, was observed.

引用

页码：897 / 903

页数：7

共 17 条

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