Post #4931

Plastic pollution is worsened by warming climate and must be stemmed, researchers warn Climate change conditions turn plastics into more mobile, persistent, and hazardous pollutants. This is done by speeding up plastic breakdown into microplastics—microscopic fragments of plastic—spreading them considerable distances, and increasing exposure and impact within the environment. This is set to worsen as both plastic manufacturing and climate effects increase. Global annual plastic production rose 200-fold between 1950 and 2023. A new review published in Frontiers in Science is calling for urgent action to avoid irreversible ecological damage by stemming the tide of microplastics entering the environment. The authors, from Imperial College London, urge eliminating non-essential single-use plastics (which account for 35% of production), limiting virgin plastic production, and creating international standards for making plastics reusable and recyclable. "Plastic pollution and the climate are co-crises that intensify each other. They also have origins—and solutions—in common," said lead author Prof Frank Kelly, from Imperial's School of Public Health. "We urgently need a coordinated international approach to stop end-of-life plastics from building up in the environment." Source:Phys.org @EverythingScience