As part of the consolidation and rationalization activities resulting from the purchase of the environmental division of Unieco Società Cooperativa in L.C.A., late yesterday, Iren Ambiente S.p.A. has completed the purchase from S.I.T. - SOCIETA’ IGIENE TERRITORIO - S.P.A. of a 20% share of the Futura S.p.A’s share capital, a company based in Grosseto that manages a mechanical biological treatment plant for unsorted waste and composting for the production of quality compost.