Kueseth N J, Bjerk J E
Nord Vet Med. 1976 Mar;28(3):170-6.
Samples of cod livers from 21 different locations in Norwegian fjords were analysed by gas liquid chromatography for chlorinated insecticides and PCBs. All samples contained DDT, DDE, DDD and PCBs. Mean DDT residue levels ranged between 0,2 ppm and 25 ppm and PCB values between 0,3 ppm and 3,9 ppm, calculated on a wet weight basis. The highest concentrations of DDT were found in cod from areas with fruit orchards. The present use of DDT in forest nurseries does not contaminate the neighbouring fjords to a noticeable degree.
对来自挪威峡湾21个不同地点的鳕鱼肝脏样本进行了气相色谱分析，以检测其中的氯化杀虫剂和多氯联苯。所有样本均含有滴滴涕（DDT）、滴滴伊（DDE）、滴滴滴（DDD）和多氯联苯。以湿重计，滴滴涕残留量均值在0.2 ppm至25 ppm之间，多氯联苯值在0.3 ppm至3.9 ppm之间。在有果园的地区捕获的鳕鱼中发现了最高浓度的滴滴涕。目前在森林苗圃中使用滴滴涕并未对邻近峡湾造成明显污染。
