Providing students with notions about the environmental impacts related to anthropic activities, classifying and describing the impacts, also illustrating the sustainability concept, and describing environmental impact assessment procedures and environmental certification protocols. Describing the Sustainable Development Goals of United Nations 2030 Agenda. Illustrating the concept of environmental footprint (carbon and water footprint) and Life Cycle Analysis (LCA). Describing the Green Economy sectors, with regard to renewable energy sources and sustainable transport, and the related energy, environmental and economic effects. Illustrating, by means of significant case studies, examples of environmental impact assessment and impact mitigation, with special regard to marine and coastal applications.