We found long-banned pollutants in the very deepest part of the ocean
I was part of a team that recently discovered human-made pollutants in one of the deepest and most remote places on Earth – the Atacama Trench, which goes down to a depth of 8,000 meters in the Pacific Ocean. The presence of polychlorinated biphenyls (PCBs) in such a remote location…
The Conversation ·