75 years Eawag
Irene Wittmer
Irene Wittmer
Scientist in the field of Environmental Chemistry
At Eawag since 2006
“What attracted me to this topic for my thesis,” says Irene Wittmer,
“was the mixture of practice and theory, fieldwork and modeling.”The
environmental scientist has investigated where the pesticides found in surface
waters actually come from. Agriculture was long assumed to be the main source
but, to her surprise, Wittmer discovered that a proportion of the pollutants
ending up in surface waters come from urban areas, e.g. as a result of
pesticide use in gardens.
Read more about environmental chemistry and
agriculture here.

