Przeglądaj PIWet - PIB według tematu "PCBs"

Wyświetlanie pozycji 1-8 z 8

    • Dioxins and PCBs in freshwater fish and sediments from Polish lakes 

      Mikołajczyk, Szczepan; Warenik-Bany, Małgorzata; Pajurek, Marek (2022)
      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 ...

    • Engine oil from agricultural machinery as a source of PCDD/Fs and PCBs in free‑range hens 

      Pajurek Marek; Mikołajczyk Szczepan; Warenik-Bany Małgorzata (Springer, 2022)
      Free-range hens spend most of their lives outdoors, resulting in their heavy exposure to environmental pollutants such as polychlorinated dibenzo-p-dioxin, dibenzofurans (PCDD/Fs), dioxin-like polychlorinated biphenyls ...

    • Feed as a source of dioxins and PCBs 

      Pajurek Marek; Warenik-Bany Małgorzata; Mikołajczyk Szczepan (PERGAMON-ELSEVIER SCIENCE LTD, ENGLAND, 2022)
      Dioxins (PCDD/PCDF) and polychlorinated biphenyls (PCBs) are a group of undesirable chemicals classified as persistent organic pollutants (POPs). The main route of human exposure to these compounds is through the diet ...

    • Feed materials – Levels and characteristic profiles of dioxins and PCBs 

      Pajurek, Marek; Warenik-Bany, Małgorzata; Mikołajczyk, Szczepan (ELSEVIER, 2024)
      Dioxins (PCDD/PCDF) are toxic compounds that are ubiquitous in the environment; although present in low concentrations, they are persistent and highly toxic and they bioaccumulate in food chains. Therefore, it is very ...

    • Kryzysy dioksynowe oraz przepisy prawne dotyczące dioksyn 

      Pajurek, Marek; Warenik-Bany, Małgorzata; Mikołajczyk, Szczepan (Krajowa Izba Lekarsko-Weterynaryjna, 2024)
      Dioxins (PCDD/PCDFs), and polychlorinated biphenyls (PCBs), still remain ofinterest to the European Union due to their toxic effects even at very low doses.However, it was only after the so-called “Belgian crisis”, that ...

    • PCDD/Fs and PCBs in Baltic fish- Recent data, risk for consumers 

      Mikołajczyk, S.; Warenik-Bany, M.; Pajurek, M. (2021)
      This study determines the levels of PCDD/Fs and PCBs in Baltic fish caught in ICES areas 24, 25, and 26, and the related risk for fish consumers in relation to the newly established Tolerable Weekly Intake dose (TWI) (2 ...

    • Polychlorinated dibenzo-p-dioxins, dibenzofurans and dioxin-like polychlorinated biphenyls in bivalve molluscs. Risk to Polish consumers? 

      Mikołajczyk, Szczepan; Warenik-Bany, Małgorzata; Pajurek, Marek (National Veterinary Research Institute in Pulawy, 2023)
      Concentrations of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans (PCDD/Fs) and dioxin-like polychlorinated biphenyls (DL-PCBs) were investigated in six species of bivalve mollusc purchased on ...

    • Źródła dioksyn i polichlorowanych bifenyli w materiałach paszowych 

      Pajurek, Marek; Warenik-Bany, Małgorzata; Mikołajczyk, Szczepan (Krajowa Izba Lekarsko-Weterynaryjna, 2023)
      Dioxins (PCDD/PCDF), and polychlorinated biphenyls (PCBs), are classified aspersistent organic pollutants (POPs). The main route of human exposure to thesecompounds is the diet, with food of animal origin being the dominant ...