1 / 12

Copper Mines In Zambia

Copper Mines In Zambia. By: Alex Elizalde. What is Copper?. Copper is a chemical element with the symbol of Cu on the periodic table. Very ductile and high thermal and electrical conductivity. Pure copper is soft and is in a pink or peach color. A transitional metal. Google Imigies.

zada
Download Presentation

Copper Mines In Zambia

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Copper Mines In Zambia By: Alex Elizalde

  2. What is Copper? • Copper is a chemical element with the symbol of Cu on the periodic table. • Very ductile and high thermal and electrical conductivity. • Pure copper is soft and is in a pink or peach color. • A transitional metal Google Imigies

  3. How is mined? • Most copper ore is mined or extracted as copper from open pit mines. • deposits that contain 0.4 to 1.0 percent copper. • Copper has been in use at least 10,000 years, but more than 95 percent of all copper ever mined and smelted has been extracted since 1900. • Chile, Peru, Zaire, and Zambia are the biggest producers of copper. wearepower.wordpress.com

  4. How is it taken from the ground? • The most common form of copper ore is chalcopyrite. • Electro refining, Smelting, and Roasting are some methods of taking the copper out of chalcopyrite. • There are a lot of other forms of copper but they aren't as good as chalcopyrite. odyssei.com

  5. Zambia copper • Zambia has one of the best copper belts in the world and now is being overused. • The companies are polluting local rivers and wildlife. • These are also harming the works because of the fumes. kapitro.sarawak.gov.my

  6. working conditions • The working conditions in Zambia are getting worse and worse. • The hours are getting longer and people are dying from the toxic fumes of pure copper and other chemicals used in the making it. • Now the wife's of the miners are protesting against the bad working conditions dhtsv.com

  7. Pollutions in water • The chemicals from the mines are being leaked into the people river water which used to be clean and fresh and now are dirty and undrinkable. • People are getting burns from the acidic chemicals that are being used in the mines. wearepower.wordpress.com

  8. http://images.google.com/imgres?imgurl=http://www.mining-technology.com/projects/lumwana/images/1-lumwana-mine.jpg&imgrefurl=http://www.mining-technology.com/projects/lumwana/lumwana1.html&usg=__USMWIaRB6_NzIPQs5eg4sa0HzTY=&h=340&w=500&sz=45&hl=en&start=2&um=1&tbnid=5x_http://images.google.com/imgres?imgurl=http://www.mining-technology.com/projects/lumwana/images/1-lumwana-mine.jpg&imgrefurl=http://www.mining-technology.com/projects/lumwana/lumwana1.html&usg=__USMWIaRB6_NzIPQs5eg4sa0HzTY=&h=340&w=500&sz=45&hl=en&start=2&um=1&tbnid=5x_

  9. Pollution to plants • The water that is leaking out of the mines and refineries are soaking into the ground and making plants die, • Areas that used to be fertile now are unusable because of the bad soil that wont go away for centuries. http://images.google.com/imgres?imgurl=http://swroc.cfans.umn.edu/S

  10. http://www.tmdls.net/watershadypond.jpg

  11. Pollution to wildlife • Animals are also no exception to the dangers of the copper. • Copper has made a lot of the animals there migrate to a place where they can actually live without being poised. • About 15% of the native animals have left and more will keep leaving if they don’t stop. http://feww.files.wordpress.com/2007/10/water-pollution.JPG

  12. THE END • Noyce JO, Michels H, Keevil CW (2006). "Potential use of copper surfaces to reduce survival of epidemic meticillin-resistant Staphylococcus aureus in the healthcare environment". J. Hosp. Infect.63: 289. doi:10.1016/j.jhin.2005.12.008. PMID16650507 • Audi, G (2003). "Nubase2003 Evaluation of Nuclear and Decay Properties". Nuclear Physics A (Atomic Mass Data Center) 729: 3. doi:10.1016/j.nuclphysa.2003.11.00 • Copper. In: Recommended Dietary Allowances. Washington, D.C.: National Research Council, Food Nutrition Board, NRC/NAS. 1980. pp. 151-154. • Thomas C. Pleger, "A Brief Introduction to the Old Copper Complex of the Western Great Lakes: 4000-1000 BC", Proceedings of the Twenty-seventh Annual Meeting of the Forest History Association of Wiscon • Mehtar S, Wiid I, Todorov SD (2008). "The antimicrobial activity of copper and copper alloys against nosocomial pathogens and Mycobacterium tuberculosis isolated from healthcare facilities in the Western Cape: an in-vitro study". J. Hosp. Infect.68: 45. doi:10.1016/j.jhin.2007.10.009. PMID18069086.

More Related