Following the successful Enhanced Landfill Mining Symposia in 2010 (Houthalen), 2013 (Houthalen) and 2016 (Lisbon), EURELCO and ETN NEW-MINE are delighted to announce that the 4th International Symposium on Enhanced Landfill Mining will take place on February 5-6, 2018, in Conference Centre Lamot (Mechelen, Belgium).