- Hits: 4342
IGWE NA NDU: THE ROLE OF METALS IN LIFE
While iron is the most visible, copper, tin, zinc and aluminum are also commonly encountered. Metals play diverse roles in our lives; these include their roles in various aspects of Civil engineering construction and other aspects of engineering that help us get by in life. The aspect that is of interest in this lecture is the role of metals in what I will call ‘BIOLOGICAL LIFE’.