BRL 47825

Biodegradation in water: screening tests

Administrative data

Endpoint:

biodegradation in water: ready biodegradability

Type of information:

experimental study

Adequacy of study:

key study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2002

Report date:

2002

Materials and methods

Test guideline

Qualifier:

equivalent or similar to guideline

Guideline:

OECD Guideline 301 B (Ready Biodegradability: CO2 Evolution Test)

Test material

Test material information

Constituent 1

Test material form:

liquid: viscous

Study design

Inoculum or test system:

activated sludge (adaptation not specified)

Duration of test (contact time):

ca. 28 d

Results and discussion

% Degradation

Key result

Parameter:

% degradation (CO2 evolution)

Value:

ca. 42

Sampling time:

28 d

Applicant's summary and conclusion

Validity criteria fulfilled:

not specified