Economical conditions of seabed mining

• Published in: Metalurgija Vol. 45; no. 3; p. 257
• Main Authors: Rybar, P, Domaracka, L
• Format: Journal Article
• Language: English
• Published: 01.07.2006

Economical studies assumes annual exploitation of one prospector from 700 thousands ton to 3 millions ton from seabed deposit of polymetalic concretions, it means from 210000t to 900000t of manganese, or 8400t to 36000t of nickel. This parameters presents for manganese from 2 to 10% of the present a...