Plastics in WEEE Screens: Difficulties and Opportunities to Improve the Recycling Rate

Rachel Horta Arduin (1) , Nicolas Perry (1) , Rachel Arduin (1) , Guilhen Grimaud (1, 2) , Bertrand Laratte (1, 3) , Horta Arduin

1 I2M - Institut de Mécanique et d'Ingénierie de Bordeaux
2 MTB Recycling
3 APESA [Pau]

Nowadays the screens collected by the official e-waste schemes in France are mostly comprised of Cathode Ray Tube (CRT). Nevertheless, Flat Panel Display (FPD) collection should increase in the following years. Among other differences in material compositions, FPD screens have higher plastic content. In order to keep complying with the recycling targets for screens, as well as to increase the recycling performance per material, it is necessary to improve plastics recycling. The goal of this study is to quantify the plastic flows in screens generated, collected and recycled in France and to identify the current scenario of plastic recycling. The presence of flame retardants and additives in the plastics, the variety of polymer types, as well as the high volumes of black plastics are among the main challenges in plastics sorting and recycling. From the economic outlook, it is necessary to develop the market that uses secondary raw materials to ensure the profitability of the WEEE chain.

Mots clés: E-waste; WEEE; Recycling; Plastics; Flame retardants; Recycling rate

Domaines: Mécanique [physics.med-ph]; Génie des procédés; Ingénierie de l'environnement

Rachel Horta Arduin, Nicolas Perry, Rachel Arduin, Guilhen Grimaud, Bertrand Laratte, et al.. Plastics in WEEE Screens: Difficulties and Opportunities to Improve the Recycling Rate. International Conference on Environmental Science and Technology, Sep 2019, Rhodes, Greece. pp.2. ⟨hal-02298642⟩