CLEAN : De Beers launches Nambian offshore mining exploration

The video discusses the unique aspects of marine mining, highlighting the industry's rapid changes and the need for innovation. It describes the challenges of extracting resources from large, non-homogeneous areas underwater and emphasizes the importance of resource development and preservation. The process of handling gravel and sorting diamonds is also explained.

What is the importance of safeguarding marine resources according to the text?

Describe the process of handling gravel and diamonds in marine mining.