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Oct 5, 2023 · That means that around 0.5% of world’s plastic waste ends up in the oceans. Exactly how much plastic waste enters the oceans is still uncertain. Early studies produced larger figures, estimating that ocean plastics could be around 8 million tonnes per year.2. More recent research – with improved methods – estimates that this figure is ...
Mar 8, 2023 · The world’s oceans are polluted by a “plastic smog” made up of an estimated 171 trillion plastic particles that if gathered would weigh around 2.3 million tons, according to a new study.
- Laura Paddison
More than 171 trillion pieces of plastic are now estimated to be floating in the world's oceans, according to scientists. Plastic kills fish and sea animals and takes hundreds of years to break ...
Even just in the last two decades, global plastic production has doubled. The world produces around 350 million tonnes of plastic waste each year. Estimates vary, but recent high-quality studies suggest that between 1 and 2 million tonnes of plastic enter the oceans annually. 1. That means 0.5% of plastic waste ends up in the ocean.
Oct 23, 2023 · A recent study put that figure at approximately 171 trillion pieces of plastic floating at the ocean’s surface. Future studies may aim to further refine this estimate by including plastics that have sunk below the ocean surface, due either to the plastics’ density or from being colonized by marine life. While current estimates are ballpark ...
Oct 21, 2021 · It is vital that we use this momentum to focus on the opportunities for a clean, healthy and resilient ocean”, Ms. Andersen argued. Growing problem . Currently, plastic accounts for 85 per cent of all marine litter. By 2040, it will nearly triple, adding 23-37 million metric tons of waste into the ocean per year.
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The numbers are staggering: There are 5.25 trillion pieces of plastic debris in the ocean. Of that mass, 269,000 tons float on the surface, while some four billion plastic microfibers per square kilometer litter the deep sea. Scientists call these statistics the "wow factor" of ocean trash. The tallies, published last year in three separate ...
