Plastic in the oceans: one truckload of it is dumped every minute

The fragments could triple in a few years. Meanwhile, the increase in plastic production continues unabated.

plastic waste in the oceans

PLASTIC IN THE OCEANS

Scientists confirm what the “Don't Waste” community has been saying for a long time: plastic bags It is advancing in the world's seas at a scandalous rate. And despite many calls to reduce its use and abuse, some experts have demonstrated irrefutably that since 2000 i waste a basis of plastic bags inAtlantic Ocean are tripledA huge waste of quality of life and well-being for all.

Thanks to the data collected by means of the "continuous plankton recorders (RCP)”, installed in tow of large ships that have crossed the oceans from 2000 to today, a group of researchers from Plymouth (UK) has verified how large plastic objects have become entangled approximately three times more often than in previous decades. And this is only as regards the macro-plastics (large plastic objects). The situation of the microplastics (from small objects to “pulverized” elements) is, unfortunately, even worse.

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MICROPLASTICS IN THE OCEANS

The amount of plastic waste dumped into our seas each year is 18 million tons, or one truck per minute. Ninety percent of this plastic comes from rivers, where anti-pollution projects and barriers should begin. Microplastics in the sea are also increasing dramatically. According to research published in flat one, There are 170.000 billion pieces of plastic in our seas. And that number will triple by 2040.

OCEANS OF GARBAGE

Larger quantities of plastic have been found in the areas of the ocean most frequented by shipping routes. For example, the number of fish nets found in the North Atlantic and in North SeaThe latter is richly populated by marine fauna, such as fish, birds and cetaceans that risk daily getting entangled in plastic waste or mistaking it for food. It has been demonstrated, for example, that the turtles They are unable to distinguish between plastic bags and jellyfish (essential to their diet). A real trap for one of the creatures universally loved by adults and children alike. Plastic bags, once ingested, cause lethal internal blockages. And there is another worrying and little-known phenomenon: micro-pollution present in the meat of the fish that we eat. The effects on human health are yet to be fully ascertained.

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PLASTIC ISLANDS IN THE OCEANS

The oceans also host, within them, five “natural collection points”, called major vortices, where thousands of tons of plastic are deposited and sink; two vortices are located in the Atlantic Ocean, two in the Pacific, and one in the Indian Ocean. The vortices accumulate objects of all kinds: envelopes, bottles, packagingThe North Pacific Gyre alone contains six kilos of plastic for every kilo of plankton. A tragedy for our ecosystems.

Plastic is the material that has dominated modernity for several decades; just think of the bottles produced by some of the most famous multinational soft drink companies and the packaging commonly used. According to some estimates, in 2016 alone, 480 billion di plastic bottles, a fact that cannot go unnoticed. This is why, in many parts of the world, efforts are being made to address this issue, for example by ensuring that drinking water distribution points encourage the reuse of glass containers.

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PLASTIC PRODUCTION ON THE RISE

Marine pollution with plastic waste is also linked to a steady increase in the production of this material. In 2000, global plastic production amounted to 220 million tons; in 2021, it has already reached 430 million tons. Double that figure. With a recycling rate of less than 10 percent.

PLASTIC IN THE OCEANS: OCEAN CLEANUP

The most interesting project to reduce plastic in the oceans is certainly that of the Dutch non-profit organization Cleanup, created by Boyan Slat. The project involves the construction of enormous barriers that first block and then collect plastic waste. After the sea, barriers have also been built at the mouths of the rivers where the plastic originates. And the results are more than satisfactory.

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THE STORIES OF THOSE WHO ARE COMMITTED TO SAVING OUR SEAS:

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