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Ecotoxicological information

Toxicity to microorganisms

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Description of key information

Biofert Plusz was found to be not toxic to non-adapted activated sludge at the concentration tested (3 h IC0=1000 mg dry matter) in a study conducted according to OECD Guideline 209.

Key value for chemical safety assessment

EC10 or NOEC for microorganisms:
1 000 mg/L

Additional information

The respiration inhibition of Biofert Plusz was investigated in a study conducted according to OECD Guideline 209. Non-adapted activated sludge was exposed to a Biofert Plusz concentration of 3560 mg/L nominal for 3 h under static conditions. Biofert Plusz was found to be not toxic to activated sludge at the concentration tested (3 h IC0=3560 mg/L nominal, corresponding to 1000 mg test material dry matter/L).