Environmental activists calling for an international moratorium on deep-sea mining.
Pallava Bagla | Corbis News | Getty ImagesCarvalho's election victory comes at a time of intense debate about the future of deep-sea mining and the world's oceans.
Scientists have warned that the full environmental impacts of deep-sea mining are hard to predict.
I would be very much concerned to have a mining exploitation request sat on my table without a mining code.
"I would be very much concerned to have a mining exploitation request sat on my table without a mining code," Carvalho said.
Persons:
Leticia Carvalho, Carvalho, Michael Lodge, Gerard Barron, Carolyn Cole
Organizations:
Getty, International, Authority, CNBC, ISA, Corbis, ISA Council, The Metals Company, Los Angeles Times, Istock
Locations:
Leticia Carvalho Brazilian, Jamaica, Nauru