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Environmental fate & pathways

Biodegradation in water and sediment: simulation tests

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biodegradation in water: sediment simulation testing
Data waiving:
exposure considerations
Justification for data waiving:
the study does not need to be conducted because direct and indirect exposure of sediment is unlikely

Description of key information

No simulation test investigating the biodegradation in water and sediment is needed as the chemical safety assessment does not indicate a risk for the aquatic environment (all RCR < 1).

Key value for chemical safety assessment

Additional information

No simulation test investigating the biodegradation of Atmer 163 in water and sediment is available. Considering, that no hazard in the environment is expected based on the outcome of the exposure assessment (all Risk Characterisation Ratios (RCR) < 1), further simulation tests are not needed to investigate further the degradation of Atmer 163 (according to Section 3.1, Annex XI of Regulation (EC) 1907/2006).