Effects of gut sediment contents on measurements of metal levels in benthic invertebrates - a cautionary note

Journal Article · Sun Sep 01 00:00:00 EDT 1985 · Bull. Environ. Contam. Toxicol.; (United States)

DOI:https://doi.org/10.1007/BF01636520· OSTI ID:6165682

Chapman, P M

Studies of heavy metal levels in benthic organisms typically do not correct for gut sediment metal levels other than by allowing a period of depuration in clean water. The effectiveness of depuration has recently been questioned in British Columbia in the particular case of the marine clam Yoldia. In light of this controversy, it appears appropriate to present data from a study of heavy metal levels in sediments and benthic organisms in the Lower Fraser River, BC, regarding the effects of gut sediment contents.

• Research Organization: E.V.S. Consultants Ltd., North Vancouver, British Columbia
• OSTI ID: 6165682
• Journal Information: Bull. Environ. Contam. Toxicol.; (United States), Vol. 35:3
• Country of Publication: United States
• Language: English

Related Subjects

63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
DIGESTION
BIOLOGICAL EFFECTS
METALS
CHEMICAL ANALYSIS
SEDIMENTS
ABSORPTION SPECTROSCOPY
BENTHOS
CLAMS
FRASER RIVER
INTESTINES
WATER POLLUTION
ANIMALS
AQUATIC ORGANISMS
BODY
DIGESTIVE SYSTEM
ELEMENTS
GASTROINTESTINAL TRACT
INVERTEBRATES
MOLLUSCS
ORGANS
POLLUTION
RIVERS
SPECTROSCOPY
STREAMS
SURFACE WATERS
560304* - Chemicals Metabolism & Toxicology- Invertebrates- (-1987)