many of our uh historic landfills and our his and our landfills today are going to be eroded, something that's going to intensify with increasing sea levels back into the sea. So this is one in the UK. The US has 50,000 landfills that are on coastal flood planes at risk of um being eroded and exumed back into the sea.

about 30% of the plastic is is recycled or incinerated so kind of keeps in the system or moves out of the system and then the other 70% is effectively waste.

Notably absent from the debris was plastic from nations with lots of plastic pollution in their rivers. This was surprising, says Egger, because rivers are thought to be the source of most ocean plastic. Instead, most of the garbage-patch plastic seemed to have been dumped into the ocean directly by passing ships.This suggests that “plastic emitted from land tends to accumulate along coastal areas, while plastic lost at sea has a high chance of accumulating in ocean garbage patches”, Egger says. The combination of the new results and the finding that fishing nets make up a large proportion of the debris indicates that fishing — spearheaded by the five countries and territories identified in the study — is the main source of plastic in the North Pacific garbage patch.

Every 60 seconds the equivalent of a lorry-load of plastic enters the global ocean. Where does it end up? Right now, researchers simply don’t know. But in a bid to help find out, an ESA-led project developed floating transmitters whose passage can be tracked over time, helping in turn to guide a sophisticated software model of marine plastic litter accumulation.

European farmland could be biggest global reservoir of microplastics, study suggests

simulate the activated sludge process of a municipal waste water treatment plant and so better understand the fate of nanoplastics in urban environments