Deep Sea Mining Left Long-Term Damage to Pacific Seabed

A new study published on 26th March 2025 revealed that a patch of the Pacific Ocean seabed, mined for metals over 40 years ago, has still not recovered, highlighting the long-term ecological impacts of deep-sea mining.

Key Findings of the Study

  • The study showed lasting sediment disruption and population decline in larger marine organisms.
  • Some species are only now beginning to show early signs of recolonisation.
  • The findings provide critical insights into the potential permanent effects of large-scale mining operations.

What is Deep Sea Mining?

  • Involves extracting metals and mineral deposits like polymetallic nodules, seafloor sulphides, and cobalt crusts from the ocean ....
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