BFR―governmental testing programme

摘要

As a consequence of results from recent studies, indicating increasing concentrations of polybrominated diphenyl ethers (PBDEs) in a wide range of environmental samples, governments have begun to consider the need to restrict the production and use of this compound group. Within the EU, it has been decided to cease production and use of the pentamix PBDE formulation, and the industry has already moved to alternative compounds. In Asia, the Japanese industries restrict voluntarily the production and use of polybrominated biphenyls (PBBs), hexabromodiphenyl ether and tetrabromodiphenyl ether. In North America, no such decisions have been taken as yet, and production of the pentamix continues. Ecolabelling and ecological product declarations are also being used in order to accelerate the phase-out process of brominated flame retardant (BFR). They restrict to different degrees the use of BFR in plastic, textiles, flexible floorings and insulating materials. Many governments have also initiated studies intended to provide more information on the octamix and decamix PBDE formulations, and the replacement compounds hexabromocyclododecane (HBCD) and tetrabromobisphenol A (TBBPA), regarding their significance as environmental contaminants and to inform the need for further regulatory action. These studies are summarised below.