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Ecotoxicological information

Toxicity to microorganisms

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Link to relevant study record(s)

activated sludge respiration inhibition testing
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:

Description of key information

The substance is readily biodegradable and the test concentration from this study has been used in the exposure assessment (with an AF of 10) to assess whether the test concentration is within the range expected in the STP.  As the CSA has RCRs less than 1 for STP, it suggests that exposure to microorganisms in the STP is below the range tested in the readily biodegradability study.

Key value for chemical safety assessment

Additional information