Promotion of energy efficiency (residential and industrial sectors). Agroforestry. Production of biogas. Densification of residues and agricultural waste in briquettes. rops with a short cycle and less demanding water. Composting by heap. Improved carbonization practice (Casamance wheel). Sustainable forest management. Environmentally sound management of waste by sector. Processing technology CALCIOR. Waste recycling technique by ECOSAN process. Promotion of public transit and clean vehicles.