Managing mining of the deep seabed

• Autores: L. M. Wedding, S. M. Reiter, C. R. Smith
• Localización: Science, ISSN 0036-8075, Vol. 349, Nº 6244, 2015, págs. 144-145
• Idioma: inglés
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• Resumen

  • Interest in mining the deep seabed is not new; however, recent technological advances and increasing global demand for metals and rare-earth elements may make it economically viable in the near future (1). Since 2001, the International Seabed Authority (ISA) has granted 26 contracts (18 in the last 4 years) to explore for minerals on the deep seabed, encompassing ∼1 million km2 in the Pacific, Atlantic, and Indian Oceans in areas beyond national jurisdiction (2). However, as fragile habitat structures and extremely slow recovery rates leave diverse deep-sea communities vulnerable to physical disturbances such as those caused by mining (3), the current regulatory framework could be improved. We offer recommendations to support the application of a precautionary approach when the ISA meets later this July.