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Back to EPS default 2000

Characterisation Method Information
Characterisation Method Name:
Hg water emissions impact on NEX
Version:
1999
Date Completed:
1999
Principal Method Name:
EPS: equivalency method
Method Description:
NEX is Normalised EXtinction of species.

Due to the global mixing processes, the same characterisation is used as for emissions of
mercury to air "Hg air emissions impact on NEX", i.e. 1.20E-10 NEX/kg Hg.
Literature Reference:
Steen B (1999b): A systematic approach to environmental priority strategies in product development (EPS). Version 2000 Models and data of the default method CPM report Chalmers University of Technology Sweden
Methodological Range:
The flow group is emissions of mercury to water anywhere in the world, but at amounts that do not cause local thresholds to be exceeded.
Notes:

Existing Characterisation Factors of Hg water emissions impact on NEX
Characterisation Parameter Category Indicator Impact Indication Principle Aspect Substance Quantity Unit Notes
CFactor NEX EPS/2000
Type = Emission
Direction = Output
Media = Water
Geography = *
Hg 1.20E-10 NEX/kg