Dioxins and PCBs in freshwater fish and sediments from Polish lakes

IF 2.5 3区农林科学 Q2 CHEMISTRY, APPLIED Food additives & contaminants. Part B, Surveillance Pub Date : 2022-04-11 DOI:10.1080/19393210.2022.2055154

S. Mikołajczyk, M. Warenik-Bany, M. Pajurek

引用次数: 4

Abstract

ABSTRACT PCDD/F and PCB concentrations were analysed in sediments, fish muscles, and livers collected from four lakes in Poland. In general, the fish and sediments had low levels of dioxins and PCBs. The total TEQ in the sediments was 0.12–0.47 pg WHO-TEQ g−1 dry matter (dm), the NDL-PCB content was at 0.05–0.36 ng g−1 dm. The muscles contained PCDD/F/DL-PCBs levels of 0.03–3.19 pg WHO-TEQ g−1 wet weight (ww) while the NDL-PCB content was 0.08–27.30 ng g−1 ww. The livers contained 0.73–8.74 pg WHO-TEQ g−1 ww and the NDL-PCB content was 1.52–88.84 ng g−1 ww. The potential health risk for fish consumers was assessed using the Tolerable Weekly Intake (2 pg WHO-TEQ/kg bw). The consumption of 200 g of fish containing an average PCDD/D/DL-PCB content results in an intake of 43–455% TWI and 14–150% TWI for children and adults, respectively, depending on fish species and sampling point.

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波兰湖泊淡水鱼和沉积物中的二恶英和多氯联苯

摘要分析了波兰4个湖泊沉积物、鱼类肌肉和肝脏中的PCDD/F和PCB浓度。总的来说，鱼类和沉积物中二恶英和多氯联苯的含量很低。沉积物中总TEQ为0.12 ~ 0.47 pg WHO-TEQ g−1干物质(dm)， NDL-PCB含量为0.05 ~ 0.36 ng g−1 dm，肌肉中PCDD/F/ dl - pcb含量为0.03 ~ 3.19 pg WHO-TEQ g−1湿重(ww)， NDL-PCB含量为0.08 ~ 27.30 ng g−1 ww。肝脏中WHO-TEQ含量为0.73 ~ 8.74 pg g−1 ww, NDL-PCB含量为1.52 ~ 88.84 ng g−1 ww。使用每周可耐受摄入量(2 pg WHO-TEQ/kg bw)评估鱼类消费者的潜在健康风险。食用200克含有PCDD/D/DL-PCB平均含量的鱼，儿童和成人的TWI摄入量分别为43-455%和14-150%，具体取决于鱼类种类和采样点。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Food additives & contaminants. Part B, Surveillance 农林科学-毒理学

CiteScore

5.30

自引率

10.30%

发文量

审稿时长

2.7 months

期刊介绍： Food Additives & Contaminants: Part B publishes surveillance data indicating the presence and levels of occurrence of designated food additives, residues and contaminants in foods, food supplements and animal feed. Data using validated methods must meet stipulated quality standards to be acceptable and must be presented in a prescribed format for subsequent data-handling. Food Additives & Contaminants: Part B restricts its scope to include certain classes of food additives, residues and contaminants. This is based on a goal of covering those areas where there is a need to record surveillance data for the purposes of exposure and risk assessment. The scope is initially restricted to: Additives - food colours, artificial sweeteners, and preservatives; Residues – veterinary drug and pesticide residues; Contaminants – metals, mycotoxins, phycotoxins, plant toxins, nitrate/nitrite, PCDDs/PCFDs, PCBs, PAHs, acrylamide, 3-MPCD and contaminants derived from food packaging. Readership: The readership includes scientists involved in all aspects of food safety and quality and particularly those involved in monitoring human exposure to chemicals from the diet. Papers reporting surveillance data in areas other than the above should be submitted to Part A . The scope of Part B will be expanded from time-to-time to ensure inclusion of new areas of concern.