There are now over 171 trillion pieces of plastic float around in the humans ’s ocean , according to a new estimation . The news comes less than a hebdomad after the sign language of the historical United Nations ( UN ) High Seas pact , which sought to safeguard the reality ’s oceans . By the looks of this fresh cogitation , they ’ve sire a lot of work to do .
An external team of researchers led by the 5 Gyres Institute in Los Angeles attain the findings that looked at almost 12,000 datasets on pliant pollution from around the existence .
In aggregate , they gauge that the weight of all the plastic in the world ’s oceans is approximately 2 million tonnes , consisting of at least 171 trillion pieces .

Plastic pollution is terrible news for marine life. Image credit: Rich Carey/Shutterstock.com
When looking at course in sea plastic from 1979 to 2019 , the researchers noticed a massive uptick emerged from 2005 onwards . Things have the potential to get even worse too . If current trends remain , they estimate that the pace of charge card entering aquatic environments could increase 2.6 - fold from 2016 to 2040 .
“ Cleanup is futile if we continue to bring on plastic at the current rate , and we have get a line about recycle for too foresighted while the plastic manufacture simultaneously turn down any commitments to corrupt recycle textile or design for recyclability . It ’s time to address the plastic problem at the origin , ” Dr Marcus Eriksen , booster cable study author and co - founder of the 5 Gyres Institute , sound out in astatement .
“ The exponential increment in microplastics across the world ’s oceans is a stark monition that we must act now at a world-wide scale , stop focalise on cleansing and recycling , and usher in an age of embodied responsibility for the entire life history of the things they make , ” added Eriksen .
late years have interpret a growing body of research highlight howplastic pollutionis call for its toll on maritime environments and the array of life they harbor . Just this hebdomad , scientistsidentified a unexampled circumstance – knight " plasticosis " – that affects the stomachs of seabird and impacts their power to obtain nutrient from their solid food .
“ The increasing accumulation of pliant corpuscle in our environs and trunk will eventually guide to the unfitness for the planet to sustain life as we sleep with it . Now is the time for governing worldwide to unite in their attempt to lose weight charge card production and further prevent its leakage into the environment , ” tote up Dr Scott Coffin , Research Scientist at the California State Water Resources Control Board .
Late on Saturday March 4 , 2023 , theUN High Seas Treatywas sign , whereby member state agreed on a legal fabric for a accord designed to protect the gamey seas . Along with tackling issues like sea acidification and climate variety , the treaty will look to address the problem of pliant befoulment .
In March 2022 , the UN Environmental Agency alsocommitted to developinga lawfully binding agreement to finish plastic contamination .
The author of this in vogue subject area argue that it ’s of the essence these concord result in robust action and address the full life cycle of plastic , from origin and manufacturing to its closing of life , as opposed to just focusing onclean - up operations .
“ To tackle plastics defilement effectively , we must address it in a systemic way , " explained Patricia Villarrubia Gomez , Ph.D. campaigner at the Stockholm Resilience Centre , Stockholm University .
The new field is published in the journalPLOS ONE .