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plastic pollution
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- 1Cigarette butts make up 12% of aquatic litter, global review finds●"Cigarette butts make up 12% of aquatic litter, global review finds" # Cigarettes # Pollution # Oceans https:// news.mon
A new global review has found that cigarette butts account for roughly 12% of all litter found in aquatic environments, making them one of the largest single sources of pollution in oceans, rivers and lakes. The findings highlight the scale of tobacco-related waste, as filters contain plastic cellulose acetate that breaks down slowly and leaches toxic chemicals into water systems, prompting renewed calls for action on cigarette litter.
- 2Cleaning sponges release trillions of microplastic fibers, study finds●Common cleaning sponge found to release trillions of microplastic fibers
New research indicates that everyday kitchen sponges shed trillions of microplastic fibers during normal use, sending tiny plastic particles into wastewater and the environment. The finding is drawing attention because these sponges are among the most widely used household cleaning products, suggesting an overlooked and significant source of microplastic pollution in homes worldwide.
- 3Stopping plastic pollution by 2050 may not end microplastic buildup▼Halting plastic flows into oceans by 2050 may not stop microplastic buildup
New research suggests that even if flows of plastic into the oceans were halted by 2050, microplastics would continue accumulating in marine environments. Plastics already in the sea are expected to keep fragmenting into smaller particles for decades, meaning cleanup efforts alone cannot undo the damage. Researchers say the findings underline the need for faster action to cut plastic production and waste before contamination becomes effectively irreversible.
- 4Plastic Pollution Is Melting Onto Coral Reefs●Plastic Is Melting Onto Corals https:// fed.brid.gy/r/https://www.wire d.com/story/plastic-is-melting-onto-corals/
A Wired report describes how plastic waste settling on coral reefs can melt onto coral tissue, causing damage to reefs already stressed by warming seas. The story highlights a little-known mechanism by which ocean plastic harms marine ecosystems. Readers are sharing the report as a striking example of how plastic pollution compounds existing threats to ocean life.