WebHow Does Plastic Affect the Food Chain? Thus, large amounts of plastics are ending up in the oceans. Pollutants may seem to disappear into the ocean to never be seen again, but for many contaminants, it is only the beginning of their oceanic journey up the food chain to peoples dinner plates. aretaken to halt ocean and coastal acidification,a falling supply of shellfish is estimated to lead to consumer losses of roughly $480 million per year by the end of the century. Ocean pollution poses a clear and present danger to human health and well-being, according to a new study from an international group of researchers. The large predators that sit atop the marine food chain are a diverse group that includes finned (sharks, tuna, dolphins), feathered (pelicans, penguins), and flippered (seals, walruses) animals. Marine Pollution Microplastic in the ocean food chain These pollutants can jeopardize seafood safety, which can affect the lives and livelihoods of more than three billion people who depend on the ocean as a source of income and food, according to the United Nations. This consent is used to track visitors across websites. 2023 Leaf Group Ltd. / Leaf Group Media, All Rights Reserved. Microplastics mayharm marine and human health, but the risks are still largely unknown. (Photo courtesy of Will Stahl-Timmins). Ocean and Coastal Acidification It may not be obvious to us at first, but some organisms are likely to become more abundant, and others less so. NIEHS offers a broad range of job opportunities, career enhancement programs, and research training grants and programs in environmental health sciences and administration. Approximately half a billion people globally depend on coral reef ecosystems for food, coastal protection, and income from tourism and fisheries. We can limit the effects of water pollutants by taking precautions.
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