Effect of zinc on cadmium toxicity to the amphipodGammarus pulex
β Scribed by R. Howell
- Publisher
- Springer
- Year
- 1985
- Tongue
- English
- Weight
- 344 KB
- Volume
- 123
- Category
- Article
- ISSN
- 1573-5141
No coin nor oath required. For personal study only.
β¦ Synopsis
The freshwater amphipod Gammaruspulex was sampled from several sites in Northumberland, England and analysed for total body zinc and cadmium concentrations.
The toxicity of cadmium to animals from the different sites was determined and a positive relationship was found between the initial total body zinc concentration and the ability to survive in an artificial medium containing 0.5 mg 1-' cadmium as cadmium sulphate.
Exposure in the laboratory to a low concentration of zinc (0.01 mg 1-') as zinc sulphate for two weeks resulted in a decreased susceptibility to cadmium poisoning.
π SIMILAR VOLUMES
The acute toxicity of zinc, cadmium and copper to Callianassa australiensis (Dana) was evaluated in static tests. Each test lasted up to 14 d and LCso values were calculated for 4, 7, 10 and 14 d intervals. The toxicity of each metal increased with exposure time; thus the 4 d LCso values of 10.20, 6
In this study the effect of the acidification of soil pore water on the uptake and toxicity of cationic and anionic pollutants was measured in an experimental model system. The influence of pH on the toxic effects of zinc, cadmium, and pentachlorophenol was studied in buffered suspensions of pure cu
The effects of a single dose of 3.3 mg/kg body weight i.p. or of a single dose of 0.2 mg/kg per 0s of cadmium and prednisolone on the adrenal weight and the thickness of the adrenal cortex were investigated in female mice. A significant increase was detected in the mean weight of the adrenals and th