Uptake and depuration studies of PCDDs and PCDFs in freshwater fish
Uptake and depuration studies of PCDDs and PCDFs in freshwater fish
复制标题
淡水鱼中 PCDDs 和 PCDFs 的吸收和净化研究
DOI：
10.1016/0045-6535(86)90505-9
复制
发表时间：
1986
期刊：
影响因子：
8.8
通讯作者：
A. R. Batterman
中科院分区：
文献类型：
--
作者：
D. Kuehl;P. Cook;A. R. Batterman
研究了城市垃圾焚烧飞灰和沉积物中PCDD/PCDFs对淡水鱼的生物可利用性。在2，3，7和8位取代的多氯二苯并对二恶英/多氯二苯并呋喃异构体具有选择性生物累积的倾向。鲤鱼体内2，3，7，8-TCDD的净化半衰期为300-325天。PCDD/PCDFs的去除率随氯化程度的增加而降低。
The bioavailability of PCDD/PCDFs from municipal incinerator fly ash and sediment to freshwater fish has been studied. A preference to selectively bioaccumulate PCDD/PCDF isomers substituted in the 2,3,7 and 8 positions was observed. The depuration half life of 2,3,7,8-TCDD from carp was found to be 300–325 days. The rate of depuration of PCDD/PCDFs decreased with increasing degree of chlorination.