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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Administrative data

Endpoint:
toxicity to aquatic algae and cyanobacteria
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)

Data source

Referenceopen allclose all

Reference Type:
publication
Title:
Results of the harmful effects of water pollutants to green algae (Sce nedesmus subspicatus) in the cell multiplication inhibition test
Author:
Kühn, R., & Pattard, M.
Year:
1990
Bibliographic source:
Wat. Res., 24 (1),31-38, 1990
Reference Type:
secondary source
Title:
GSBL-Datenbank Gemeinsamer Stoffdatenpool Bund / Länder
Year:
2011
Bibliographic source:
Datenbank des Umweltbundesamtes

Materials and methods

Test guideline
Guideline:
other: DIN 38 412 Teil 9
GLP compliance:
not specified

Test material

Reference
Name:
Unnamed
Type:
Constituent

Test organisms

Test organisms (species):
Desmodesmus subspicatus (previous name: Scenedesmus subspicatus)

Study design

Test type:
static
Water media type:
freshwater
Total exposure duration:
48 h

Results and discussion

Effect concentrations
Duration:
48 h
Dose descriptor:
EC10
Effect conc.:
3.4 mg/L
Nominal / measured:
nominal
Basis for effect:
growth rate

Applicant's summary and conclusion