Environmental characteristics and formations of polybrominated dibenzo-p-dioxins and dibenzofurans

Environmental characteristics and formations of polybrominated dibenzo-p-dioxins and dibenzofurans

Blog Article

Polybrominated dibenzo-p-dioxins and furans (PBDD/Fs) are Outdoor Bar Table with Fire Pit emerging persistent organic pollutants (POPs) that have similar or higher toxicities than the notorious dioxins.Toxicities, formation mechanisms, and environmental fates of PBDD/Fs are lacking because accurate quantification, especially of higher brominated congeners, is challenging.PBDD/F analysis is difficult because of photolysis and thermal degradation and interference from polybrominated diphenyl ethers.Here, literatures on PBDD/F analysis and environmental occurrences are reviewed to improve our understanding of PBDD/F environmental pollution and human exposure levels.Although PBDD/Fs behave similarly to dioxins, different congener profiles between PBDD/Fs and dioxins in the environment indicates their different sources and formation mechanisms.

Herein, potential sources and formation mechanisms of PBDD/Fs were critically discussed, and current knowledge gaps and future directions for PBDD/F research are highlighted.An understanding of PBDD/F formation pathways will allow for development of synergistic Card Keeper control strategies for PBDD/Fs, dioxins, and other dioxin-like POPs.