TRACE-METALS IN THE SEVERN ESTUARY - A REAPPRAISAL

被引：31

作者：

APTE, SC

GARDNER, MJ

GUNN, AM

RAVENSCROFT, JE

VALE, J

机构：

[1] Water Research Centre, Medmenham, Marlow

来源：

MARINE POLLUTION BULLETIN | 1990年 / 21卷 / 08期

关键词：

D O I：

10.1016/0025-326X(90)90649-S

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The salinity/concentration profiles of seven dissolved trace metals in the Severn estuary are reported. The metal concentrations observed in this study are considerably lower than those reported in previous work. Despite known inputs of metals through industrial and waste discharges, river inputs play an important part in the estuarine profiles. The profiles of cadmium, chromium and arsenic appear to be dominated by point source discharges in mid-estuary. Saline end member concentrations are consistent with ranges quoted for the European coastal shelf area. © 1990.

引用

页码：393 / 396

页数：4

共 10 条

[1]

ABDULLAH MI, 1974, J MAR BIOL ASSOC UK, V54, P551

[2] RAPID-DETERMINATION OF COPPER, NICKEL, LEAD AND CADMIUM IN SMALL SAMPLES OF ESTUARINE AND COASTAL WATERS BY LIQUID-LIQUID-EXTRACTION AND ELECTROTHERMAL ATOMIC-ABSORPTION SPECTROMETRY [J].