COCOON was presented via poster at the fourth Enhanced Landfill Mining symposium ELFM IV in Mechelen (Belgium) on February 5-6, 2018. An international public of more than 150 people from academia, policy makers, companies and NGO’s was present and received information on the project. COCOON Partners from Flanders (Belgium), Malta and the Netherlands participated to the symposium. In the closing debate COCOON was represented by Jan Frank Mars from the Netherlands as representative of a national government.