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The importance of uptake from food for the bioaccumulation of

Because humans are exposed to PBDEs daily through the diet and indoor sources, tissue levels likely Other possible pathways to the marine environment include direct discharge from point sources, such as storm waters and wastewater. Because PBDEs and CBs The polybrominated diphenyl ethers (PBDEs) are bioaccumulative, persistent, of emission into the environment via volatile losses and diffuse sources, such as 29 Mar 2016 Concerning POP sources, they are often manufactured for a specific purpose, e.g., for use as flame retardants or pesticides, or they can be Exposure sources & pathways – Frederickson 2009. The halogenated flame retardant chemicals, PBDEs (Polybrominated Diphenyl Ethers), are present in many 30 May 2011 EFSA was asked by the European Commission to deliver a scientific opinion on polybrominated diphenyl ethers (PBDEs) in food. PBDEs are sources. No comprehensive registry of PBDE manufacturers, processors, or users of PBDE- 2.4 Sources and Releases of PBDEs in the Great Lakes . Publishing source data alongside figures helps authors to archive research data and readers to analyse published results. Descriptive metadata.

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av J Gustavsson · 2018 · Citerat av 2 — The aim of this study was to identify aquatic point sources of flame retardants FRs (OPFRs) and polybrominated diphenyl ethers (PBDEs). As the consumption of food is one of the most important sources of human exposure to PBDEs, PCDD/Fs and PBDD/Fs (contributing more than 90% of total av J Gustavsson · Citerat av 7 — Detection of FRs at far distances from emission sources demonstrate replacement chemicals for PBDEs, HBCDD, and also TBBPA, (ii) what FRs that have Human exposure to polybrominated diphenyl ethers (PBDE), as evidence by data dust from Stockholm microenvironments 2: indoor sources and human Abstract : I have studied the sources, long range transport, and rates of flow of polybrominated diphenyl ethers (PBDEs), from the technosphere to the Baltic Reported values for KOW for PBDEs vary by almost an order of magnitude and it was Small copepods are typical of coastal waters and point sources (both However, local PBDE related. sources may also give rise to elevated levels, which overall may result in mixed PBDD/F profiles in. some marine fish populations.

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sources may also give rise to elevated levels, which overall may result in mixed PBDD/F profiles in. some marine fish populations.
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The sources of these persistent chemicals are diffuse, with a major source thought to be PBDE flame retardants leaching from everyday products such as textiles, computers, furniture foam, plastics, electronics, automobiles, and construction materials. The polymeric materials in these products can contain 5–25% PBDE by weight. Sources other than the diet, including house dust, were found to be important contributors of human exposure to PBDEs (Hazrati and Harrad, 2006, Allen et al., 2008, Lorber, 2008, Zota et al., 2008, Stapleton et al., 2008). PBDEs are found in a variety of consumer products, from TVs and toasters to mattresses and drapes.

Atmospheric concentrations of PBDEs (108 samples in total) were measured at 2 rural/semirural sites in England and 1 remote site on the west coast of Ireland in the years 2001 and 2000, respectively. Detailed analysis of the factors affecting concentrations is performed.
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Commercial decaBDE and octaBDE 2021-03-15 In this review, sources by which PBDEs enter the environment have been evaluated in conjunction with their levels, as well as their toxicity, and the transformation and transport of PBDEs in various environmental compartments. This provides a better understanding of the behaviour of these emerging environmental contamina The applicability of GIS and Remote Sensing in identifying PBDEs sources using NOAA national status & trends mussel watch program data July 2010 DOI: 10.1109/IGARSS.2010.5650007 2020-10-06 2019-05-06 PBDEs were detected in all the human breast milk samples of the present study, indicating that general population in these two locations are widely exposed to these pollutants.

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To understand the characteristics and risk of polybrominated diphenyl ethers (PBDEs) in the area around Taihu Lake, composite sediment samples (n = 41) were collected in rivers around Taihu Lake to explore the level, spatial distribution, and source of PBDEs.