Rivers are a major source of plastic waste in the oceans. We estimate that 1000 rivers, represented by the red dots, are accountable for nearly 80% of global annual riverine plastic emissions, which range between 0.8 – 2.7 million metric tons per year, with small urban rivers amongst the most polluting. The remaining 20% of plastic emissions are distributed over 30,000 rivers, represented by smaller blue dots.
Our findings displayed in this map have been published in the journal Science Advances. The point file that contains the locations of the rivers and their modeled plastic emissions can be downloaded from figshare. The results can assist others in prioritizing, developing, and implementing mitigation measures and strategies…
How 1% of the World’s Rivers Emit 80% of the Pollution to Our Oceans
Quelle: The Ocean Cleanup
The Ocean CleanUp
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- How we are creating the largest-ever database on floating ocean plastic using smart cameras
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- Integrating New Technologies to Tackle the Great Pacific Garbage Patch
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