“Given their pervasive and persistent nature, microplastics have become a global environmental concern and a potential risk to human populations,” said Rachel Hurley from the University of Manchester and colleagues in their report, published in Nature Geoscience.
Microplastics in Ocean
“There is now evidence that some of these toxins on the microplastics can be transferred to animals that eat them, with potential harmful effects.”
“Microplastics have been found in mussels everywhere scientists have looked,” she said.
The equivalent of one garbage truck full of plastic waste is dumped into the world’s oceans every minute, equal to 8 million tons a year. New research suggests that 90 percent of that waste gets into the oceans through 10 major river systems.
“Isolating plastic fibres from inside animals from nearly 11 kilometres deep (seven miles) just shows the extent of the problem. Also, the number of areas we found this in, and the thousands of kilometre distances involved shows it is not just an isolated case, this is global.”
More than five trillion pieces of plastic are estimated floating on the surface of the world’s oceans. It has been claimed that there is now enough plastic to form a permanent layer in the fossil record.
cientists say that the equivalent of a dump truck load of plastic is deposited in the world’s oceans every minute, and this quantity will only increase as consumption and population grow, too. By 2050, it’s said there will be more plastic than fish in the seas. The UN writes, “As many as 51 trillion microplastic particles – 500 times more than stars in our galaxy – litter our seas, seriously threatening marine wildlife.”