990 likes | 1.32k Views
This presentation focuses on the extraction and refinement of Bauxite, followed by the production, consumption, and disposal of Aluminum. It is designed to enhance the readers' awareness of the realities behind aluminum consumption by examining the effects of its production on the people and e
E N D
1. Bauxite and Aluminum: A Cradle to Grave Analysis By Greg Zelder and Sebastian Africano
Race, Poverty, and the Environment
Professor Raquel R. Pinderhughes
Urban Studies Program
San Francisco State University
Spring, 2003
Public has permission to use the material herein, but only if author, course, university, and professor are cited
2. This presentation focuses on the extraction and refinement of Bauxite, followed by the production, consumption, and disposal of Aluminum.
It is designed to enhance the readers’ awareness of the realities behind aluminum consumption by examining the effects of its production on the people and environment of the planet. It takes you through the cradle to grave lifecycle of aluminum, paying particular attention to the social, environmental, and public health impacts of the processes associated with producing it.
3. Contents, Part I, slides 4 - 47 Geology
History of Bauxite Use
Social Impacts of Bauxite Mining
Case Studies
India
Haiti
General Impacts of Bauxite Mining
Environmental Impacts of Bauxite Mining
4. Contents Part II, slides 48 - 85 Distribution of Bauxite
Aluminum Smelting Inputs & Processes
Spent Pot Lining (SPL)
Energy and Resource Use in Al Smelting
Aluminum Smelter Emissions
Exposure to Fluorides
Exposure to Aluminum
Aluminum in Food and Water
Aluminum in Medicine
From aluminum Metals to Consumer Products
Aluminum and Recycling
Conclusion
5. Geology of Bauxite http://www.hs.wisd.org/ddaughenbaugh/Pictures/alcoa_aluminum_smelter_and_mine.htm