Article ID Journal Published Year Pages File Type
1056683 Journal of Environmental Management 2012 9 Pages PDF
Abstract

Because of their highly effective flame-retardant capability, polybrominated diphenyl ethers (PBDEs) have been extensively used as flame retardants in consumer goods. However, compelling evidence shows that many congeners of PBDEs have been accumulating in the environment, in biota and in human populations worldwide. In China, although octabrominated diphenyl ether (octaBDE) has never been produced or used, pentabrominated diphenyl ether (pentaBDE) and decabrominated diphenyl ether (decaBDE) have been produced and used in large quantities. In the face of increasing evidence about PBDE pollution and the adoption of international conventions, there is a growing push for China to develop more stringent methods of managing PBDE waste. This paper summarizes the information about PBDE production and application, describes the flame-retarding mechanism, and then reviews the toxicity and levels of PBDEs in China's environmental media and human tissues. Based on international regulations on PBDEs, the paper finally puts forward some suggestions for Chinese policy making and for self-regulation within the flame retardant industry.

► The international regulatory systems related to PBDEs are summarized. ► The production and usage information on commercial PBDEs in China is surveyed. ► The flame retardant mechanism and toxicity of PBDEs are summarized. ► PBDE contamination level in China is summarized and compared with that in other countries. ► Three suggestions for Chinese regulations are put forward.

Related Topics
Physical Sciences and Engineering Energy Renewable Energy, Sustainability and the Environment
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