HEAVY-METAL CONTENT OF OYSTERS FROM THE LYNHER-ESTUARY, UK

被引：6

作者：

BLAND, S ^{[1
]}

ACKROYD, DR ^{[1
]}

MARSH, JG ^{[1
]}

MILLWARD, GE ^{[1
]}

机构：

[1] PLYMOUTH POLYTECH,DEPT MARINE SCI,PLYMOUTH PL4 8AA,DEVONSHIRE,ENGLAND

来源：

SCIENCE OF THE TOTAL ENVIRONMENT | 1982年 / 22卷 / 03期

关键词：

BIOLOGICAL MATERIALS - Analysis - MARINE BIOLOGY;

D O I：

10.1016/0048-9697(82)90067-5

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The concentrations of As, Cd, Cu, Hg, Pb and Zn have been determined in oysters and sediments from the Lynher Estuary, U. K. The sediments contained high levels of Cu, Fe, Pb and Zn probably associated with run off froma metalliferous catchment area and high Hg associated with a local sewage input. In contrast, the analysis of the oyster tissue showed that only Cu and Zn were concentrated in the flesh. The majority of samples contained coliform bacteria in excess of 1000 organisms per ml of tissue. It is concluded that the quality of the oysters from this fishery was limited by the bacteriological cleanliness rather than toxic metal content. Refs.

引用

页码：235 / 241

页数：7

共 28 条

[1]

ACKROYD DR, 1981, COMMUNICATION

[2]

[Anonymous], CHEM BIOGEOCHEMISTRY

[3]

ASTON S R, 1975, Science of the Total Environment, V4, P347, DOI 10.1016/0048-9697(75)90026-1

[4] UPTAKE OF CADMIUM, ZINC, COPPER, LEAD AND CHROMIUM IN PACIFIC OYSTER, CRASSOSTREA-GIGAS, GROWN IN TAMAR RIVER, TASMANIA [J].

AYLING, GM .

WATER RESEARCH, 1974, 8 (10) :729-738

[5]

BARROW GI, 1969, LANCET, V2, P421

[6]

BARROW GI, 1973, MICROBIOLOGICAL SAFE, P181

[7] HEAVY-METALS IN DERWENT ESTUARY [J].

BLOOM, H ;

AYLING, GM .

ENVIRONMENTAL GEOLOGY, 1977, 2 (01) :3-22

[8] ADAPTATION OF POLYCHAETE NEREIS-DIVERSICOLOR TO ESTUARINE SEDIMENTS CONTAINING HIGH-CONCENTRATIONS OF ZINC AND CADMIUM [J].

BRYAN, GW ;

HUMMERSTONE, LG .

JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM, 1973, 53 (04) :839-857

[9]

BRYAN GW, 1976, MARINE POLLUTION, P185

[10]

HARRIGAN WF, 1976, LABORATORY METHODS F

← 1 2 3 →