Where it all started
ReGreenMix technology was developed by Research Professor Jaakko Paatero and Environment Counsellor Markku Lehtokari in the late 1980s.
The pilot plant for this composting technology was set up at the old ladfill of Kaarina, Finland. Based on the good results, the first industrial-scale stationary plant was built at Isosuo landfill in Raiso, Finland. After that, various waste sludges, industrial sludges, bio-wastes and their mixtures have been composted in Isosuo.
