Registration Dossier

Environmental fate & pathways

Distribution modelling

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Administrative data

Endpoint:
distribution modelling
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Study period:
n/a
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: This robust summary was given a reliability rating of 2, because the data are not measured values for the products listed, but are calculated for representative constituents.
Justification for type of information:
A discussion and report on the read across strategy is given as an attachment in IUCLID Section 13.
Cross-reference
Reason / purpose:
read-across: supporting information
Reference
Endpoint:
distribution modelling
Type of information:
read-across based on grouping of substances (category approach)
Adequacy of study:
key study
Study period:
n/a
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: This robust summary was given a reliability rating of 2, because the data are not measured values for the products listed, but are calculated for representative constituents.
Justification for type of information:
A discussion and report on the read across strategy is given as an attachment in IUCLID Section 13.
Reason / purpose:
read-across source
Model:
calculation according to Mackay, Level III
Calculation programme:
PETRORISK Model, version 5.2
Release year:
2 010
Media:
air - biota - sediment(s) - soil - water
Air (%):
15
Water (%):
1
Soil (%):
30
Sediment (%):
54
Susp. sediment (%):
0
Biota (%):
0

Distribution modeling results are included in the 'Multimedia distribution modeling results' tab in the PETRORISK spreadsheet attached to Section 13 of the CSR. Based on the regional scale exposure assessment, the multimedia distribution of the substance in 15% to air, 1% to water, 54% to sediment and 30% to soil.

Conclusions:
The distribution of the substance in the environmental compartments, air, water, soil, and sediment, has been calculated using the PETRORISK Model, version 5.2. Based on the regional scale exposure assessment, the multimedia distribution of the substance is 91.9% to air, 1.6% to water, 3.2% to sediment and 3.3% to soil. Distribution modeling results are included in the 'Multimedia distribution modeling results' tab in the PETRORISK spreadsheet attached to Section 13 of the CSR.
Executive summary:

The distribution of the substance in the environmental compartments, air, water, soil, and sediment, has been calculated using the PETRORISK Model, version 5.2. Based on the regional scale exposure assessment, the multimedia distribution of the substance is 15% to air, 1% to water, 54% to sediment and 30% to soil. Distribution modeling results are included in the 'Multimedia distribution modeling results' tab in the PETRORISK spreadsheet attached to Section 13 of the CSR.

Data source

Reference
Reference Type:
other: computer model
Title:
Unnamed
Year:
2010

Materials and methods

Model:
calculation according to Mackay, Level III
Calculation programme:
PETRORISK Model, version 5.2
Release year:
2 010
Media:
air - biota - sediment(s) - soil - water

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
Hydrocarbons, C14-C18, n-alkanes, isoalkanes, cyclics, aromatics (2-30%)

Results and discussion

Percent distribution in media

Air (%):
15
Water (%):
1
Soil (%):
30
Sediment (%):
54
Susp. sediment (%):
0
Biota (%):
0

Any other information on results incl. tables

Distribution modeling results are included in the 'Multimedia distribution modeling results' tab in the PETRORISK spreadsheet attached to Section 13 of the CSR. Based on the regional scale exposure assessment, the multimedia distribution of the substance in 15% to air, 1% to water, 54% to sediment and 30% to soil.

Applicant's summary and conclusion

Conclusions:
The distribution of the substance in the environmental compartments, air, water, soil, and sediment, has been calculated using the PETRORISK Model, version 5.2. Based on the regional scale exposure assessment, the multimedia distribution of the substance is 91.9% to air, 1.6% to water, 3.2% to sediment and 3.3% to soil. Distribution modeling results are included in the 'Multimedia distribution modeling results' tab in the PETRORISK spreadsheet attached to Section 13 of the CSR.
Executive summary:

The distribution of the substance in the environmental compartments, air, water, soil, and sediment, has been calculated using the PETRORISK Model, version 5.2. Based on the regional scale exposure assessment, the multimedia distribution of the substance is 15% to air, 1% to water, 54% to sediment and 30% to soil. Distribution modeling results are included in the 'Multimedia distribution modeling results' tab in the PETRORISK spreadsheet attached to Section 13 of the CSR.