WebNov 7, 2008 · The first estimates of atmospheric deposition of polychlorinated diphenyl ethers (PBDEs) into the Great Lakes are presented. Precipitation samples were collected monthly from 2005 to 2006 at five sites located in the Great Lakes region. Volume weighted mean concentrations of total PBDEs in precipitation ranged from 94 ± 19 ng L−1 at the … WebRoutine monitoring of PBDEs in whole top predator fish from the Great Lakes combined with retrospective analyses of archived samples by the U.S. EPA (SOLEC 2012) and Environment Canada have provided a complete picture of PBDE contamination in Great Lakes fish from 1977 to the present day. Concentrations of PBDEs in Lake Trout and Walleye rose ...
Polybrominated diphenyl ethers (PBDEs) in Great Lakes fish: …
WebJan 15, 2024 · A total of 470 fillets of 18 fish species collected from various parts of the Canadian waters of the Great Lakes between 2006 and 2013 were analyzed for 17 (expanded to 33 in 2009) PBDEs. For a limited number of species, fillet to whole body and fillet to eggs PBDEs were compared to examine pattern and concentration among tissue … WebMar 9, 2024 · How are people exposed to PBDEs? PBDEs are not chemically bound to plastics, foam, fabrics, or other products in which they are used, making them more likely … how brutal was the vietnam war
Polybrominated diphenyl ethers (PBDEs): turning the corner in Great …
WebSep 18, 2012 · Lake trout and walleye composites were collected between 2004 and 2009 as part of the Great Lakes Fish Monitoring and Surveillance Program (GLFMSP) and … WebNov 9, 2004 · A 100-fold increase in total PBDEs was noted in Lake Ontario trout between 1978 and 1998. 4 Body burdens of PBDEs in San Francisco Bay Harbor seals increased by a factor of 100 between 1989 and 1998. 5 Total PBDE levels in human milk, blood and tissues have increased by a factor of 100 during the past 30 years, doubling about every five years … WebJun 24, 2024 · In the Great Lakes, PBDEs enter the water through two main pathways. The first is from industrial sources, such as manufacturing plants and waste incineration … how brutal was the korean war