Lecture by Walter Hiltpold
At the beginning of the event we will show the short film "The Waste Of Time"
Film about the remediation of the hazardous waste landfill in Kölliken (2016)
Director: Kezia Zurbrügg
Followed by a discussion

The exhibition will be open from 5 p.m.

How long does it take for an ’environmental sin” to be discovered, made public and rebuilt, defused? - if at all possible!