Français
4. World reserves and production
Reserves are calculated solely on the basis of the bismuth content of bismuth-bearing lead and copper deposits (table 4 ). A distinction is made between economically proven reserves and basic resources, the sum of proven reserves, marginal reserves and economically exploitable reserves.
The Ultimate Scientific and Technical Reference
This article is included in
Metal manufacturing processes and recycling
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
World reserves and production
Extraction of bismuth from sulfide-bearing mine concentrates
Bibliography
The Ultimate Scientific and Technical Reference
