Copper as a Valuable Resource Essay examples -- Essays Papers

bull as a Valuable ResourceIntroduction Copper is a worth(predicate) alternative whose intricate steps from initially a raw crossing to ultimately the final harvest-feast whitethorn be traced. The life of blur brush aside be followed from its extraction, processing, and disposal. All of these steps, including the wastes produced, have an impact on benevolent life and the environment. The developments of resources, such as sloven, have helped change history. The environmental impacts of these changes may also be felt. Thus, it is important to understand the ins and knocked out(p)(a)s of the process. By doing this, it is possible to see what resources and what waste products come out of this resource. Only then, can proper methods be taken to manage this resource properly. Resource Source Copper is an important mineral resource utilise in many different areas. Its properties of high ductility, malleability, and thermal and electrical conductivity, as well as its resistance to corrosion, make copper very useable as a major industrial surface (http//minerals.usgs.gov/minerals/pubs/commodity/copper). Copper can be refined from metal ores or scrap copper so it can be used as a powderise in automotive, aerospace, electrical equipment, in fouling compounds, and various chemicals and medical processes. Compounds of copper can be found in fungicides, wood preservatives, copper plating, pigments, electronic applications, and narrow chemicals. It can be produced either as a primary product or as a co-product of gold, lead, zinc, or silver (http//nuclear.hazard.uiuc.edu/packets/primmetals/chapter5.htm). Following after steel and aluminum, copper is ranked third in world metal consumption. In 1990, the major copper-consuming nations we... .../how/howdo3.htm).Introduction to the Hydrometallurgical Process. Retrieved (1/29/02),(http//teach.eac.cc.az.us/pmcbride/HTML%20Presentation%20folder).Mining Technology-WMC Copper- uraci l Mine- Olympic Dam- South Australia.Retrieved 2/11/02 from the populace Wide electronic network http//www.mining-technology.Com/projects/Olympic/.National slag Association Iron and Steel Slag Uses. Retrieved 3/5/02 from the World Wide net http//www.nationalslagassoc.org/uses.html.Newly tap Copper Why Do We Need It? Retrieved 3/5/02 from the WorldWide clear http//innovations.copper.org/199810/virgincopper.html.Production, Import, Use, and Disposal. Retrieved 3/5/02 from the World WideWeb http//www.astdr.cdc.gov/toxprofiles/tp132-c4.pdf.TVA Copper Basin Reclamation. Retrieved 2/11/02 from the World WideWeb http//www.tva.gov/environment/land/coppper.htm.