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  2. Polychlorinated biphenyl - Wikipedia

    en.wikipedia.org/wiki/Polychlorinated_biphenyl

    In 2013, the International Agency for Research on Cancer (IARC) classified dioxin-like PCBs as human carcinogens. [71] According to the U.S. EPA, PCBs have been shown to cause cancer in animals and evidence supports a cancer-causing effect in humans. [4]

  3. Toxic equivalency factor - Wikipedia

    en.wikipedia.org/wiki/Toxic_Equivalency_Factor

    Human exposure to dioxins and DLCs is a cause for public and regulatory concern. [5] Health concerns include endocrine, developmental, immune and carcinogenic effects. [ 12 ] The route of exposure is primarily through the ingestion of animal products such as meat, dairy, fish, and human breast milk. [ 12 ]

  4. Pollution of the Hudson River - Wikipedia

    en.wikipedia.org/wiki/Pollution_of_the_Hudson_River

    The PCBs came from the company's two capacitor manufacturing plants at Hudson Falls and Fort Edward, New York. [1] The U.S. Environmental Protection Agency (EPA) banned the manufacture of PCBs in 1979. [9] The bulk of the PCBs in the river were manufactured by Monsanto Co. under the brand names Aroclor 1242 and Aroclor 1016. [10]

  5. Jury orders Bayer to pay $100 million over PCBs in Washington ...

    www.aol.com/news/bayer-must-pay-100-million...

    (Reuters) -A Washington jury on Tuesday ordered Bayer to pay $100 million to four people who say they were sickened by toxic chemicals known as PCBs at a Seattle-area school, but found the company ...

  6. Dioxins and dioxin-like compounds - Wikipedia

    en.wikipedia.org/wiki/Dioxins_and_dioxin-like...

    Polychlorinated biphenyls (PCBs), derived from biphenyl, of which 12 are "dioxin-like". Under certain conditions PCBs may form dibenzofurans through partial oxidation. Polybrominated analogs of the above classes may have similar effects. "Dioxin" can also refer to 1,4-dioxin or p-dioxin, the basic chemical unit of the more complex dioxins. This ...

  7. Poe Hall timeline: When did NC State know about PCBs ... - AOL

    www.aol.com/poe-hall-timeline-did-nc-100000740.html

    Nov. 13, 2023: An additional lab, SGS Galson, received samples of the air in Poe Hall. The company reported the results to NC State on Nov. 14. The results did not appear to indicate ...

  8. You might have a spoon's worth of microplastics - in your brain.

    www.aol.com/news/might-spoons-worth-micro...

    The number of tiny bits of plastic found in human brains increased dramatically between 2016 and 2024, with the highest amounts found in the brains of people who had dementia.

  9. Microplastics and human health - Wikipedia

    en.wikipedia.org/wiki/Microplastics_and_human_health

    Humans are exposed to toxic chemicals and microplastics at all stages in the plastics life cycle. Microplastics effects on human health are of growing concern and an area of research. The tiny particles known as microplastics (MPs), have been found in various environmental and biological matrices, including air, water, food, and human tissues.