|Characterisation Method Name:|
|SO2 impact on crop|
|Principal Method Name:|
|EPS: secondary aerosol pathway|
|Model for secondary aerosol pathway|
The characterisation factor is determined by an equivalency method using PM10 as a reference.
The same equivalency factor is used as in "SO2 impact on severe morbidity", i.e. 2.83 kg ‘effective’ PM10/kg SO2.
Calculation of characterisation factor
According to "PM10 impact on crop" there are -6.46E-03 kg crop lost per kg PM10. This will give -2.83*6.46E-03 = -1.83E-02 kg crop lost per kg SO2.
|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|
|The system is global and the time period is 1990.|
|Characterisation Parameter||Category Indicator||Impact Indication Principle||Aspect||Substance||Quantity||Unit||Notes|
|SO2||-1.83E-02||kg/kg||secondary aerosol pathway|