Finding could help solve mystery of where plastic goes after it leaks into the sea

Hundreds of thousands of tonnes of mismanaged waste could be blowing ashore on the ocean breeze every year, according to scientists who have discovered microplastics in sea spray.

The study, by researchers at the University of Strathclyde and the Observatoire Midi-Pyrénées at the University of Toulouse, found tiny plastic fragments in sea spray, suggesting they are being ejected by the sea in bubbles. The findings, published in the journal Plos One, cast doubt on the assumption that once in the ocean, plastic stays put, as well as on the widespread belief in the restorative power of sea breeze.