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Environmental fate & pathways

Distribution modelling

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Administrative data

Endpoint:
distribution modelling
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Internationally accepted method, EPI Suite, EPA (USA)

Data source

Reference
Reference Type:
other: calculation
Title:
Unnamed
Year:
2007
Report date:
2007

Materials and methods

Model:
other: EPI Suite calculation
Calculation programme:
Calculation by EPI Suite, EPA (USA) v3.20 / Fugacity_LEVEL3NT
Media:
air - biota - sediment(s) - soil - water

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Percent distribution in media

Air (%):
0.22
Water (%):
38.3
Soil (%):
61.4
Sediment (%):
0.07
Other distribution results:
Persistence time: 575 h = 24 d
Half lifes; Air: 326 h = 14 d; Water: 360 h = 15 d; Soil: 720 h = 30 d; Sediment: 3,240 h = 135 d;
Volatilization from water; Half life vom Model river: 90,630 h = 3776 d = 10 years; from Model Lake: 659,200 h = 27,470 d = 75 years

Any other information on results incl. tables

Percent distribution in media:

Air: 0.22 %; Water: 38.3 %; Soil: 61.4 %; Sediment: 0.07 %.

Persistence time: 575 h = 24 d

Half lifes; Air: 326 h = 14 d; Water: 360 h = 15 d; Soil: 720 h = 30 d; Sediment: 3,240 h = 135 d;

Volatilization from water; Half life vom Model river: 90,630 h = 3776 d = 10 years; from Model Lake: 659,200 h = 27,470 d = 75 years.

Applicant's summary and conclusion

Conclusions:
Percent distribution in media:
Air: 0.22 %; Water: 38.3 %; Soil: 61.4 %; Sediment: 0.07 %.
Persistence time: 575 h = 24 d
Half lifes; Air: 326 h = 14 d; Water: 360 h = 15 d; Soil: 720 h = 30 d; Sediment: 3,240 h = 135 d;
Volatilization from water; Half life vom Model river: 90,630 h = 3776 d = 10 years; from Model Lake: 659,200 h = 27,470 d = 75 years.
Executive summary:

Using the Fugacity_LEVEL3NT model of EPI Suite, EPA (US) v3.20, the following results were obtained:

Percent distribution in media:

Air: 0.22 %; Water: 38.3 %; Soil: 61.4 %; Sediment: 0.07 %.

Persistence time: 575 h = 24 d

Half lifes; Air: 326 h = 14 d; Water: 360 h = 15 d; Soil: 720 h = 30 d; Sediment: 3,240 h = 135 d;

Volatilization from water; Half life vom Model river: 90,630 h = 3776 d = 10 years; from Model Lake: 659,200 h = 27,470 d = 75 years.