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Rise in ocean plastic pollution 'unprecedented' since 2005

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Jenny Vaughan, Agence France-Presse

<div class="embed-wrap"><figure data-feedback="fb:likes,fb:comments"><img alt="Plastic garbage sits at the mouth of the Aceh river, in Banda Aceh, Indonesia, November 9, 2021. Hotli Simanjuntak, EPA-EFE/file" src="https://sa.kapamilya.com/absnews/abscbnnews/media/2022/overseas/10/04/20221004-plastic.jpg"/><figcaption>Plastic garbage sits at the mouth of the Aceh river, in Banda Aceh, Indonesia, November 9, 2021. <em>Hotli Simanjuntak, EPA-EFE/file</em></figcaption></figure></div><p>PARIS—Plastic pollution in the world&#x27;s oceans has reached &quot;unprecedented levels&quot; over the past 15 years, a new study has found, calling for a legally binding international treaty to stop the harmful waste.</p><p>Ocean plastic pollution is a persistent problem around the globe -- animals may become entangled in larger pieces of plastic like fishing nets, or ingest microplastics that eventually enter the food chain to be consumed by humans. </p><ul class="op-related-articles">	<li><a href="https://news.abs-cbn.com/spotlight/06/10/21/philippines-global-plastic-problem-study">Philippines contributes to over one-third of world&#x27;s ocean plastic waste - study</a></li></ul><p>Research published on Wednesday found that there are an estimated 170 trillion pieces of plastic, mainly microplastics, on the surface of the world&#x27;s oceans today, much of it discarded since 2005. </p><p>&quot;Plastic pollution in the world&#x27;s oceans during the past 15 years has reached unprecedented levels,&quot; said the study, published in open-access journal PLOS One.</p><p>The amounts were higher than previous estimates, and the study found that the rate of plastic entering the oceans could accelerate several-fold in the coming decades if left unchecked.</p><p>Researchers took plastic samples from over 11,000 stations around the world focusing on a 40-year period between 1979 and 2019. </p><p>They found no trends until 1990, then a fluctuation in trends between 1990 and 2005. After that, the samples skyrocket. </p><p>&quot;We see a really rapid increase since 2005 because there is a rapid increase in production and also a limited number of policies that are controlling the release of plastic into the ocean,&quot; contributing author Lisa Erdle told AFP. </p><p>The sources of plastic pollution in the ocean are numerous. </p><figure class="op-interactive"><iframe allow="autoplay; fullscreen" frameBorder="0" height="100%" id="ivsplayer01" scrolling="no" src="https://player.ivideosmart.com/ivsplayer/v4/dist/html/iframe-src.html?iframeid=ivsplayer01&amp;key=e8c22c015ca9eafa76f1e3edfa03c603&amp;spid=3001339&amp;vid=2479349" width="100%"></iframe></figure><div class="iwantbar">Watch more News on <a href="https://www.iwanttfc.com/#!/browse/Genres/News/tag_id_genres/id_news" target="_blank">iWantTFC</a></div><p>Fishing gear like nets and buoys often end up in the middle of the ocean, dumped or dropped by accident, while things like clothing, car tires and single-use plastics often pollute nearer to the coast.</p><p>They eventually break down into microplastics, which Erdle said can look like &quot;confetti on the surface of the ocean&quot;.</p><ul class="op-related-articles">	<li><a href="https://news.abs-cbn.com/spotlight/02/07/23/harmful-pollution-boosting-superbug-silent-pandemic">Harmful pollution boosting superbug &#x27;silent pandemic&#x27;</a></li>	<li><a href="https://news.abs-cbn.com/spotlight/02/15/23/deep-sea-mining-noise-pollution-threatens-whales-study">Deep-sea mining noise pollution threatens whales: study</a></li></ul><div><strong>&#x27;FLOOD OF TOXIC PRODUCTS&#x27;</strong></div><p>On current trends, plastic use will nearly double from 2019 across G20 countries by 2050, reaching 451 million tons each year, according to the report, jointly produced by Economist Impact and The Nippon Foundation. </p><p>In 1950, only two million tons of plastic were produced worldwide. </p><p>Recycling, even in countries with advanced waste management systems, has done little to help the pollution problem since just a small percentage of plastics are properly recycled and much often ending up in landfills instead. </p><p>If landfills are not properly managed, plastic waste can leech into the environment, eventually making its way to oceans. </p><p>&quot;We really we see a lack of recycling, a flood of toxic products and packaging,&quot; Erdle said. </p><p>The rates of plastic waste were seen to recede at some points between 1990 and 2005, in part because there were some effective policies in place to control pollution. </p><p>That includes the 1988 MARPOL treaty, a legally binding agreement among 154 countries to end the discharge of plastics from naval, fishing and shipping fleets. </p><p>But with so much more plastic being produced today, the study&#x27;s authors said a new, wide-ranging treaty is needed to not only reduce plastic production and use but also better manage its disposal. </p><p>&quot;Environmental recovery of plastic has limited merit, so solution strategies must address those systems that restrict emissions of plastic pollution in the first place,&quot; the study said. </p><p>Last year, 175 nations agreed to end plastic pollution under a legally binding United Nations agreement that could be finalized as soon as next year. </p><p>Among the key actions under negotiation are global ban on single-use plastics, a &quot;polluter pays&quot; scheme, and a tax on new plastic production. </p><p>The total weight of the plastic pollution detected in the ocean today is estimated at 2.3 million tons, the PLOS study said. </p><p>It examined samples in the North Atlantic, the South Atlantic, the North Pacific, the South Pacific, the Indian and Mediterranean oceans.</p><figure class="op-interactive"><iframe allow="autoplay; fullscreen" frameBorder="0" height="100%" id="ivsplayer01" scrolling="no" src="https://player.ivideosmart.com/ivsplayer/v4/dist/html/iframe-src.html?iframeid=ivsplayer01&amp;key=e8c22c015ca9eafa76f1e3edfa03c603&amp;spid=3001339&amp;vid=1801301" width="100%"></iframe></figure><div class="iwantbar">Watch more News on <a href="https://www.iwanttfc.com/#!/browse/Genres/News/tag_id_genres/id_news" target="_blank">iWantTFC</a></div>

Plastic pollution in the world's oceans has reached 'unprecedented levels' over the past 15 years, a new study has found, calling for a legally binding international treaty to stop the harmful waste.

Rise in ocean plastic pollution 'unprecedented' since 2005

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Rise in ocean plastic pollution 'unprecedented' since 2005

Jenny Vaughan,

Agence France-Presse

Published Mar 10, 2023 06:23 AM PHT

Read More:

pollution

plastic pollution

ocean plastic pollution

microplastics

PLOS One

plastic waste

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