Brominated flame retardants(BFRs),have been extensively utilized in modern industry,contaminate aquatic ecosystems.They exhibit bioaccumulation and biomagnification properties,posing significant risks to human health,...Brominated flame retardants(BFRs),have been extensively utilized in modern industry,contaminate aquatic ecosystems.They exhibit bioaccumulation and biomagnification properties,posing significant risks to human health,such as developmental disorders,endocrine disruption,and other adverse effects.Current treatment methods for BFRs encompass chemical,electrochemical,biological,and advanced oxidation processes(AOPs).Among them,AOPs are particularly notable for their stability,ease of control,and production of clean end-products.This paper focuses on employing a titanium dioxide(TiO_(2))photocatalytic system to investigate the degradation of 2,4,6-tribromophenol(TBP).展开更多
溴阻燃剂(Brominated fire retardants,BFRs)的生产和使用对人类自身健康及其居住环境的影响问题,特别是“二恶英”(Dioxins)的问题,已引起全球范围广泛的重视。欧盟“限制电子电器产品中有害物质”的指令(RoHS)明确规定限制某些溴阻燃...溴阻燃剂(Brominated fire retardants,BFRs)的生产和使用对人类自身健康及其居住环境的影响问题,特别是“二恶英”(Dioxins)的问题,已引起全球范围广泛的重视。欧盟“限制电子电器产品中有害物质”的指令(RoHS)明确规定限制某些溴阻燃剂的使用。笔者就溴阻燃剂近十年来在空气、下水道淤泥和沉积物等非生命环境体系以及动物和人等生命体系的分布情况进行了综合分析,结果发现溴阻燃剂在非生命和生命环境体系中均有增加的趋势。对溴阻燃剂在生物体内的富集和放大作用研究发现,部分溴阻燃剂会在生物体内富集并表现出一定的放大作用。笔者对我国阻燃剂的发展方向提出了见解和建议。展开更多
文摘Brominated flame retardants(BFRs),have been extensively utilized in modern industry,contaminate aquatic ecosystems.They exhibit bioaccumulation and biomagnification properties,posing significant risks to human health,such as developmental disorders,endocrine disruption,and other adverse effects.Current treatment methods for BFRs encompass chemical,electrochemical,biological,and advanced oxidation processes(AOPs).Among them,AOPs are particularly notable for their stability,ease of control,and production of clean end-products.This paper focuses on employing a titanium dioxide(TiO_(2))photocatalytic system to investigate the degradation of 2,4,6-tribromophenol(TBP).
文摘溴阻燃剂(Brominated fire retardants,BFRs)的生产和使用对人类自身健康及其居住环境的影响问题,特别是“二恶英”(Dioxins)的问题,已引起全球范围广泛的重视。欧盟“限制电子电器产品中有害物质”的指令(RoHS)明确规定限制某些溴阻燃剂的使用。笔者就溴阻燃剂近十年来在空气、下水道淤泥和沉积物等非生命环境体系以及动物和人等生命体系的分布情况进行了综合分析,结果发现溴阻燃剂在非生命和生命环境体系中均有增加的趋势。对溴阻燃剂在生物体内的富集和放大作用研究发现,部分溴阻燃剂会在生物体内富集并表现出一定的放大作用。笔者对我国阻燃剂的发展方向提出了见解和建议。