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  1. Mar 3, 2022 · Definition, Examples, and Environmental Concerns. POPs, or persistent organic pollutants, are toxic chemicals that accumulate and poison the environment. They include commonly recognized names ...

  2. Nov 2, 2020 · Persistent organic pollutants (POPs) are chemicals of global concern due to their potential for long-range transport, persistence in the environment, ability to bio-magnify and bio-accumulate in ecosystems, as well as their significant negative effects on human health and the environment.

  3. ipen.org › toxic-priorities › what-are-popsWhat Are POPs? | IPEN

    Persistent organic pollutants (POPs) are a class of highly hazardous chemical pollutants that are recognized as a serious, global threat to human health and to ecosystems. POPs are substances that specifically: remain intact for exceptionally long periods of time (many years);

  4. The term persistent organic pollutants (POPs) denote those organic compounds which are harmful to living creatures such as animals and humans and persist in nature because they are nondegradable (Yadav, Devi, Li, & Zhang, 2019 ).

  5. Dietary accumulation or bioaccumulation is another hallmark characteristic of POPs, as POPs move up the food chain, they increase in concentration as they are processed and metabolized in certain tissues of organisms.

  6. POPs pose a particular hazard because of four characteristics: they are toxic; they are persistent, resisting normal processes that break down contaminants; they accumulate in the body fat of people, marine mammals, and other animals and are passed from mother to fetus; and they can travel great distances on wind and water currents.

  7. Nov 8, 2019 · The bioaccumulation of POPs in human fatty tissue and their persistent characteristics make POPs a major threat to human health. Exposure to these pollutants is associated with various serious health problems such as endocrine disruption, reproductive problems, cancer, cardiovascular disease, obesity and diabetes.