Disposing of e-waste from computers and other electronics is rapidly becoming a worldwide problem. Many parts of computers, especially the plastic components, are not readily biodegradable. Environmentally-conscious manufacturers, such as Fujitsu, are exploring renewable resource options for computer components.
At the CES 2008 trade show, Fujitsu unveiled a notebook computer with a case made of a corn-based polymer instead of the usual plastics derived from petroleum products. Fujitsu states that the main component of the case is "polylactic acid, also known as PLA, a resin that comes from the fermentation of the raw biomass from plants. PLA by itself is biodegradable, does not generate dioxin when burnt, or other harmful gases." The video below discusses the notebook.
Discussion Questions for Students:
1) Have you ever bought a computer or electronic device because it was manufactured in an environmentally-friendly fashion? How important was this in your purchase decision?
2) Do you know what environmentally hazardous substances are contained in your current computer? Are any of these present: Lead, mercury, cadmium and brominated flame retardants? Why do these substances pose hazards?
3) Where can you go locally to ensure that your discarded electronic equipment is properly disposed of or recycled? What questions should you ask before handing over your equipment?
You can find plenty of information on the EPA's site.
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