Treatment being transformation of gases, liquid effluents, solid waste; sorting of waste and recyclable raw material for their transformation; treatment, recycling and material and energy reclamation of waste, biogas and biomethane; transforming, namely, treatment of waste and fuels for the production of energy; treatment of waste by methanization; purification and injection of bio methane in the gas network; rental services for equipment, apparatus and installations for the treatment of fuel...