FSD2485 Assessing Cumulative Chemical Risks and Uncertainties - International Expert Survey 2006

[q3a_1] Risk for freshwater algae: Highest in

Kysymysteksti

Risk mapping: Risk for freshwater algae

Three maps on the following pages illustrate preliminary results on relative risks caused by agricultural pesticides for three different groups of organisms (endpoints). Please look at the maps and order the squares 9, 10, 11, 12 and 20 (indicated by yellow numbers in the map) in order of increasing risk. The fourth map is a cumulative risk map derived by combining the previously presented maps in false colour composite. Please order the squares 9, 10, 11, 12 and 20 in order of increasing risk also in this combined map. Note: all four maps are constructed examples of cumulative risk maps.

Highest in

Tunnusluvut

kelvollisten havaintojen lkm	233
maksimi	20
minimi	9
keskiarvo	19.62
keskihajonta	1.804