Lethal effects of vanadium to two life stages of brook trout Salvelinus fontinalis (Mitchill)

Autor:	E. T. Garside, W. R. Ernst
Rok vydání:	1987
Předmět:	Trout biology chemistry Fontinalis Ecology Vanadium chemistry.chemical_element Animal Science and Zoology biology.organism_classification Ecology Evolution Behavior and Systematics Life stage Salvelinus
Zdroj:	Canadian Journal of Zoology. 65:628-634
ISSN:	1480-3283 0008-4301
DOI:	10.1139/z87-098
Popis:	Alevins of brook trout (Salvelinus fontinalis) were less sensitive to vanadium than were yearlings, the 96-h LC50 being 24 and 7 mg V/L, respectively. "Lethal thresholds" were not attained during alevin exposures for 33 days and yearling fish exposures for 12 days. Vanadium solutions were also rendered less toxic by the addition of sulphuric acid and sodium hydroxide, suggesting that a toxic effect of vanadium is an increased loss of electrolytes from membrane surfaces.
Databáze:	OpenAIRE
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