Learn about Dioxin - US EPA
2024年11月27日 · Dioxins are called persistent organic pollutants (POPs), meaning they take a long time to break down once they are in the environment. Dioxins are highly toxic and can cause cancer, reproductive and developmental problems, damage to the immune system, and can interfere with hormones.
Dioxins - World Health Organization (WHO)
2023年11月29日 · Dioxins are environmental pollutants. They belong to the so-called dirty dozen – a group of dangerous chemicals known as persistent organic pollutants (POPs). Dioxins are of concern because of their highly toxic potential. Experiments have shown they affect several organs and systems.
Dioxin | US EPA - U.S. Environmental Protection Agency
2024年10月24日 · Learn more about what dioxins are, what dioxin looks like, and what EPA is doing to protect us from exposure to dioxin's in our environment.
Dioxins - National Institute of Environmental Health Sciences
2024年10月24日 · Numerous dioxin-like compounds have been identified that are considered to have significant toxicity and can cause disease. NIEHS researchers have explored the detailed chemical pathway through which dioxins damage the body.
Dioxin | Chemical Compound | Britannica
Dioxin, any of a group of aromatic hydrocarbon compounds known to be environmental pollutants that are generated as undesirable by-products in the manufacture of herbicides, disinfectants, and other agents.
Dioxins and dioxin-like substances - World Health Organization …
2019年10月28日 · Human exposure to dioxins and dioxin-like substances has been associated with a range of toxic effects, including chloracne; reproductive, developmental and neurodevelopmental effects; immunotoxicity; and effects on …
Human exposure to dioxins and dioxin-like substances has been associated with a range of toxic effects, including immunotoxicity, developmental and neurodevelopmental effects, and changes in thyroid and steroid hormones and reproductive function.
Dioxins - hpa.org.nz
how dioxin affects people; at what level people exposed to dioxin might be likely to have health effects. How much dioxin a person is exposed to and for how long is important, as well how likely they are to be harmed. The most well-studied dioxin is TCDD. At very high doses it may case: a severe acne-like skin condition (chloracne) cancer in ...
Common Sources of Exposure to Dioxin - US EPA
2024年11月27日 · Dioxins are one group in EPA’s list of 30 hazardous air pollutants that pose the greatest potential health threat in urban areas. Although there are hundreds of different forms, only the 2,3,7,8-substituted tetra- through octa-chlorinated dioxins and furans cause toxic effects.
Dioxins & PCBs | FDA - U.S. Food and Drug Administration
Dioxins, a collective term for a group of environmental contaminants that includes certain dioxin, furan, and dioxin-like PCB (polychlorinated biphenyl) congeners, are found throughout the world.
- 某些结果已被删除一些您可能无法访问的结果已被隐去。显示无法访问的结果