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These chemicals or unchanged PCBs can be excreted in feces or may remain in a person's body for years, with half lives estimated at 10–15 years. [55] PCBs collect in body fat and milk fat. [56] PCBs biomagnify up the food web and are present in fish and overflow of contaminated aquifers. [57]
In 2005, China was sixth largest importer of fish and fish products in the world, with imports totalling US$4.0 billion. [2] In 2003, the global per capita consumption of fish was estimated at 16.5 kg, with Chinese consumption, based on her reported returns, at 25.8 kg. [2] The common carp is still the number one fish of aquaculture.
Called "forever chemicals" because they bioaccumulate in the environment and don't break ... Flavor-wise and chemical-wise, ... Their cans are BPA-free and contain ultra-filtered water that is ...
Chemicals like PFOS, PFOA and PFHxS are "for all intents and purposes correctly labeled as forever chemicals," said Christopher Higgins, a leading U.S. expert on PFAS and a distinguished professor ...
Michigan Chemical Corporation (MCC) in St. Louis, Michigan, which was then owned by Velsicol Chemical Corporation, was a major producer of the FireMaster range of PBB-based flame retardants. FireMaster BP-6 (a yellow-brown powder) is a mixture of many different PBB congeners with 2,2',4,4',5,5'-hexabromobiphenyl and 2,2',3,4,4',5,5 ...
FDA investigating ‘forever chemicals’ in seafood. Sharon Udasin. November 20, 2024 at 10:10 AM.
Congener descriptors give a shorthand notation for geometry and substituent positions. The twelve congeners that display all four of the descriptors are referred to as being "dioxin-like", referring both to their toxicity and structural features which make them similar to 2,3,7,8-tetrachlorodibenzo-p-dioxin (2378-TCDD). [1]
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