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Ecotoxicological information

Long-term toxicity to aquatic invertebrates

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Link to relevant study record(s)

Description of key information

The lowest chronic NOEC, 560 µg V/L, was observed in a 14-week chronic study on the effect of NaVO3 on ephippia production by Daphnia magna (Van Der Hoeven, 1990; Klimisch 2).

Key value for chemical safety assessment

EC10, LC10 or NOEC for freshwater invertebrates:
560 µg/L

Additional information

Two reliable studies were identified on the chronic effect of NaVO3 on reproduction or ephippia production of Daphnia magna. No reliable data are available for the long-term toxicity of vanadium substances to other freshwater or marine invertebrates. Results are based on total dissolved V concentrations.