Registration Dossier
Registration Dossier
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EC number: 234-454-8 | CAS number: 12004-35-2
Endpoint summary
Administrative data
Description of key information
Additional information
No data on the terrestrial ecotoxicity are available for the test substance Nickel aluminate. However, there are reliable data available for different structurally analogue test substances.
Effect data sets:
Extensive chronic soil toxicity data sets exist for soil microbial processes, plants, and invertebrates. More than 250 individual NOEC/EC10 values were screened for quality and relevancy, which resulted in a data set of 173 individual high quality data that covered 42 different species. The selected data set covers 8 different families, different trophic levels and feeding patterns for invertebrates, and microbial activities. Chronic toxicity data for individual species were generated in 16 different soils, enabling a toxicity comparison between soils and the establishment of toxicity soil-type models.
Data for 12 microbial processes are available, with NOEC/EC10 values range from 28 mg Ni/kg for nitrification to 2,491 mg Ni /kg for respiration. Additional data are available for enzyme activity measured in soil, with NOEC/EC10 values ranging from 7.9 mg Ni/kg for dehydrogenase to 7,084 mg Ni/kg for arylsulfatase activity. Data also exist for the growth of 13 individual microbial species, with EC10 values ranging from 13 mg Ni/kg for Aspergillus clavatus to 530 mg Ni/kg for Trichoderma viride.
NOEC/EC10 values are available for 11 plant species, ranging from 10 mg Ni/kg for Spinacea oleracea to 1,127 mg Ni/kg for Hordeum vulgare.
Chronic data are available for 6 different species of soil invertebrates, including both soft- and hard-bodied invertebrates. NOEC/EC10 values range from 36 mg Ni/kg for reproduction by the springtail Folsomia candida to 1,140 mg Ni/kg for reproduction by the earthworm Eisenia fetida.
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