Sources and environmental behaviors of Dechlorane Plus and related compounds : A review

摘要: Although Dechlorane Plus (DP) has been used as a polychlorinated flame retardant for almost half century, its detection in the environment was not reported until 2006. The subsequent intensive research confirmed global ubiquity. A few reviews have presented properties, analytical methods and environmental occurrence of DP related compounds past several years. present review emphasizes on behavior isomers which is assessed by variation isomer ratio various matrices. Other aspects including methods, emission sources, general bioaccumulation are also summarized. In this review, three typical sources categorized after introducing measurement method DP. temporal-spatial distribution then evaluated at scale, provides an integrated representation potential impact human health ecosystems. variations matrices reinforce source their stereoselective bioaccumulation. Thereafter, dechlorinated analogs briefly summarized regards to matrices, suggesting ubiquity bioavailability. Further studies required better assess exposures toxicological effects analogs. special concern serious contamination e-waste recycling areas developing countries, where long-term monitoring data association exposure adverse ecosystems urgently needed.