Registration Dossier

Ecotoxicological information

Toxicity to microorganisms

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

The 3h-EC10 value for activated sludge respiration inhibition is 175.4 mg Bi/L.

Key value for chemical safety assessment

EC10 or NOEC for microorganisms:
175.4 mg/L

Additional information

A GLP study was conducted according to OECD 209 guideline with read-across substance, bismuth subnitrate.

A 3h-EC10 value for activated sludge respiration inhibition of 175.4 mg Bi/L is obtained and selected for the effects assessment.