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Table 2 Influence of adsorption on emission to soil-based on modelling with SimpleTreat 4.0 (no biodegradation assumed)

From: Environmental fate and effects assessment of human pharmaceuticals: lessons learnt from regulatory data

Koc [L kg-1] logKoc Fstp*_sludge [%]
1 000 000 6.0 98.0
100 000 5.0 92.0
50 000 4.7 86.0
20 000 4.3 73.0
10 000 4.0 57.7
7 500 3.9 50.9
5 000 3.7 40.7
2 500 3.4 25.5
2 000 3.3 21.5
1 000 3.0 12.0
500 2.7 6.0
100 2.0 3.6
  1. *Fstp fraction sorbed to sewage sludge