Registration Dossier

Diss Factsheets

Ecotoxicological information

Toxicity to soil microorganisms

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

Key value for chemical safety assessment

Long-term EC10 or NOEC for soil microorganisms:
145 mg/kg soil dw

Additional information

Inhibition by TDCP of nitrogen transformation by soil micro-organisms was examined in a study conducted voluntarily by industry (van Ginkel, 2005b).

Conversion factor of 1.13 for transforming results from a dry weight to wet weight basis

128 mg/kg wet weight is converted into 145 mg/kg dry weight