GISEMENT project is currently leading more analyses to
have a better knowledge about fines composition to be able to identify new sorting process. However the aim is to maximize the quantity of fines destined to material recovery since it is more interesting considering environmental impacts of SRF combustion. The GISEMENT projects shows clearly that the composition of our usual products and the way they are sorted, have a high impact on their value in end of life. Design or sorting rules have to be elaborated to keep the material value in the loop.