...enefits were obtained from the feed-in materials: Ethanol, Butanol, 2,3-butanediol, Organic acids, Hydrogen, Fertilizer biomass/ biogas, Purified water, Decreased waste treatment expenses, Lesser environmental and climate load. After the Finnish tests Pilot A was transferred to Vantaa and was nationally presented there in the Finnish Science Centre Heureka. Then Pilot A was transferred to Poland ...