Deep sea mining PNG’s Sensitive Marine Ecosystems
The integrity of marine ecosystems all over the world is threatened by human activities such as dumping of rubbish, disposal of chemical and radioactive waste, extraction of oil and gas, and fishing. Mining for sand and minerals in shallow waters has been conducted for decades, but the latest threat...
Out of sight out of mind: marine mine waste disposal in Papua New Guinea
Waste-in the sea Papua New Guinea (PNG) could be said to be a world leader in Deep Sea Tailings Placement (DSTP). DSTP involves discharging of finely ground rock, chemical reagents and water used in the mineral extraction process directly into the ocean and has been carried out since the...