The nurdle hunters: is combing UK beaches for tiny bits of plastic a waste of time?

More than 170tn plastic particles are floating in the world's oceans - and millions of them wash up on our shores

Squatting in the strandline as a storm brewed on the horizon, I combed through the debris with tweezers. I spotted my first nurdle almost immediately. Covered in sand, the pale plastic pellet blended almost perfectly into the background. Next to me, a woman scraped the top layer of sand away and plopped it in a bucket of seawater. As she stirred, several nurdles drifted to the surface.

It's impossible to make a dent," I thought. Despite removing more than 3,000 pieces of microplastic during our cleanup, thousands more winked at us from the sand as we left Camber Sands beach. These tiny pre-production plastic pellets, called nurdles, are littering UK beaches in such numbers that beach cleanups can't keep up.