This week's episode focuses on bio-based raw materials. We speak with researcher Karolien Vanbroekhoven of VITO, Damien Xhonneux of the PIBO Campus in Tongeren and professor Mieke Vandenbroucke of Hasselt University. How do we reduce our use of fossil resources? And what are the possibilities with biomass? We find out in the latest episode of Sustainable Limburg.