中国地区多溴联苯醚在不同环境介质中的监测进展

摘要

多溴联苯醚(Polybrominated diphenyl ethers, PBDEs)为一类新型的溴代阻燃剂，广泛应用于塑料制品、纺织品、电路板和建筑材料等领域。随着生产量和使用量的增加，PBDEs已造成全球环境污染，其带来的环境问题已引起各国关注。同时PBDEs的长距离迁移性和难降解性，使其在环境介质中进行富集，从而加重污染。归纳了中国地区PBDEs的监测进展，分别从大气、水体、沉积物和土壤中PBDEs的污染水平以及原因进行了分析和探讨。在此基础上，对于我国PBDEs的研究方向提出了展望。%As a new type of flame retardants,polybrominated diphenyl ethers (PBDEs) have been widely applied in the fields of plastics, textiles and building materials. With the increase in production and usage, more international attention is focused on environmental pollution caused by PBDEs. Due to the properties of the long distance transportation and the difficulty in degradability, PBDEs was accumulated in the environmental mediums, and aggravated the environmental pollution. This paper summarized the research progress in monitoring of PBDEs in environment of China. Furthermore, the concentration level and pollution source of PBDEs in atmosphere, water body, sediment and soil was discussed. Finally, the further research about PBDEs in China is proposed.