Protecting and Restoring the Morro Bay Estuary.
microbeads

An Update on Microbeads and Ocean Pollution

  In October 2015, we showed you how plastic microbeads cause problems for the world’s oceans. When we use face wash, toothpaste, and other products that contain microbeads, the tiny plastic particles flow down the drain and can end up in our waterways. Eventually, some of these beads add to the plastic pollution in the five gyres, including the Pacific Garbage Patch. Today, we are revisiting microbeads because a new study published in Proceedings of the Natural Academy of Sciences showed that polystyrene microplastics affect oyster reproduction in a negative way. Oysters, which are filter feeders, can mistake microplastic particles for phytoplankton, consuming the …

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Microbeads and Ocean Pollution

Microbeads and other microplastics show up on beaches worldwide.

  Your toothpaste might have more in common with the Pacific garbage patch than you ever thought possible. Microbeads—tiny little particles of plastic that have a way of getting into everything—are often found in both places. They’re used in many health and beauty products, including toothpastes and face washes, because they can help scrub surfaces clean. Unfortunately, once you spit out your toothpaste, or rinse off your face, they go right down the drain, and eventually end up in our oceans. Once there, they are extremely difficult to get rid of. Microbeads, along with other small pieces of plastic, compose …

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