Registration Dossier

Environmental fate & pathways

Biodegradation in water: screening tests

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Administrative data

Endpoint:
biodegradation in water: screening test, other
Remarks:
BOD5 determined
Type of information:
experimental study
Adequacy of study:
key study
Study period:
1983
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study with acceptable restrictions
Justification for type of information:
None

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1983
Report Date:
1983

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: Ciba internal SOP "Method A-15, Biological oxygen demand (BOD5)"
Deviations:
not specified
Principles of method if other than guideline:
None
GLP compliance:
no

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: particulate/powder
Specific details on test material used for the study:
None

Study design

Oxygen conditions:
not specified
Inoculum or test system:
not specified
Initial test substance concentration
Initial conc.:
500 mg/L
Based on:
test mat.
Details on study design:
None

Results and discussion

Preliminary study:
None
Test performance:
None
% Degradation
Parameter:
other:
Remarks:
% Biodegradation
Remarks on result:
not measured/tested
Details on results:
None

BOD5 / COD results

BOD5 / COD
Key result
Parameter:
BOD5
Value:
0 mg O2/g test mat.
Results with reference substance:
None

Any other information on results incl. tables

None

Applicant's summary and conclusion

Validity criteria fulfilled:
not specified
Interpretation of results:
other: BOD5 determined
Conclusions:
BOD5 (FAT 40147/E) = 0 mg/g O2
Executive summary:

BOD5 (FAT 40147/E) = 0 mg/g O2