Should the Great Pacific Garbage Patch be a priority for plastic cleanup efforts?

It was a bright sunny day in September 2023. Excitement filled the air and a rainbow appeared on the horizon as the team slowly pulled a giant net out of the glistening sea. ocean cleanup This project was trialling System 03 in the North Pacific. Basically she had two ships dragging a 2.2 kilometer long net designed to remove as much trash as possible. This time it was filmed for a promotional video, with one scoop weighing a record-breaking 18 tons.

Ocean Cleanup was founded in 2012 on the simple premise of trawling ocean plastic hotspots and mopping up floating debris. After years of testing and refining the technology, the organization says it is now ready to begin the planned cleanup of the Great Pacific Garbage Patch, a vast collection of plastic waste located between Hawaii and California. There is.

That sounds like a laudable goal. But in recent years, marine scientists have warned that efforts to mechanically remove plastic from the ocean are not only futile, but potentially harmful. It’s a waste, as we know that much of the ocean’s plastic waste is too small or out of reach to capture. And it’s probably harmful for two reasons. Firstly, new research shows that marine debris patches are home to all kinds of marine life, and secondly, cleanup efforts have removed such waste from its source. This is because efforts to stem the flow of the virus may be hindered.

So, given what we know…