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Existing environmental management approaches relevant to deep-sea mining
Jones, D.O.B.; Durden, J.M.; Murphy, K.; Gjerde, K.M.; Gebicka, A.; Colaço, A.; Morato, T.; Cuvelier, D.; Billett, D.S.M. (2019). Existing environmental management approaches relevant to deep-sea mining. Mar. Policy 103: 172-181.
In: Marine Policy. Elsevier: UK. ISSN 0308-597X; e-ISSN 1872-9460, more
Peer reviewed article  

Available in  Authors 

Author keywords
    Seabed mining industry; Blue economy; Environmental impact assessment; Management systems; Monitoring; Mitigation

Authors  Top 
  • Jones, D.O.B.
  • Durden, J.M.
  • Murphy, K.
  • Gjerde, K.M.
  • Gebicka, A.
  • Colaço, A., more
  • Morato, T.
  • Cuvelier, D., more
  • Billett, D.S.M., more

    Deep-sea mining (DSM) may become a significant stressor on the marine environment. The DSM industry should demonstrate transparently its commitment to preventing serious harm to the environment by complying with legal requirements, using environmental good practice, and minimizing environmental impacts. Here existing environmental management approaches relevant to DSM that can be used to improve performance are identified and detailed. DSM is still predominantly in the planning stage and will face some unique challenges but there is considerable environmental management experience in existing related industries. International good practice has been suggested for DSM by bodies such as the Pacific Community and the International Marine Minerals Society. The inherent uncertainty in DSM presents challenges, but it can be addressed by collection of environmental information, area-based/spatial management, the precautionary approach and adaptive management. Tools exist for regional and strategic management, which have already begun to be introduced by the International Seabed Authority, for example in the Clarion-Clipperton Zone. Project specific environmental management, through environmental impact assessment, baseline assessment, monitoring, mitigation and environmental management planning, will be critical to identify and reduce potential impacts. In addition, extractive companies’ internal management may be optimised to improve performance by emphasising sustainability at a high level in the company, improving transparency and reporting and introducing environmental management systems. The DSM industry and its regulators have the potential to select and optimize recognised and documented effective practices and adapt them, greatly improving the environmental performance of this new industry.

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