Electronic waste
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sriks
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#1
21-08-2010, 12:09 PM


Hai i am Sriks studying for final year b.tech in Kerala.my seminar and presentation topic is "electronic waste" which i am not getting in pdf format.so i request you to send the necessery to my e-mail sriks421@gmail.com [/u]
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seminar surveyer
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#2
15-09-2010, 12:54 PM

Hi Sriks ,
Please visit topicideashow-to-electronic-waste-recycling-full-report
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#3
10-08-2013, 02:41 PM

Electronic waste


.docx   Electronic waste.docx (Size: 82.97 KB / Downloads: 13)

ABSTRACT

E-waste is a popular, informal name for electronic products nearing the end of their "useful life." Computers, televisions, VCRs, stereos, copiers, and fax machines are common electronic products. Many of these products can be reused, refurbished, or recycled.
With the passage of the Electronic Waste Recycling Act of 2003 , certain portions of the electronic waste stream are defined and the systems to recover and recycle them will be administratively regulated beyond the universal waste rules that apply to material handling. Please review CalRecycle's efforts to implement the Act for more information.
Electronic waste, e-waste, e-scrap, or waste electrical and electronic equipment (WEEE) describes discarded electrical or electronic devices. There is a lack of consensus as to whether the term should apply to resale, reuse, and refurbishing industries, or only to a product that cannot be used for its intended purpose. Informal processing of electronic waste in developing countries may cause serious health and pollution problems, though these countries are also most likely to reuse and repair electronics.
All electronic scrap components, such as CRTs, may contain contaminants such as lead, cadmium, beryllium, or brominated flame retardants. Even in developed countries recycling and disposal of e-waste may involve significant risk to workers and communities and great care must be taken to avoid unsafe exposure in recycling operations and leaching of material such as heavy metals from landfills and incinerator ashes. Scrap industry and USA EPA officials agree that materials should be managed with caution [

Amount of Electronic waste world-wide

Rapid changes in technology, changes in media (tapes, software, MP3), falling prices, and planned obsolescence have resulted in a fast-growing surplus of electronic waste around the globe. Dave Kruch, CEO of Cash For Laptops, regards electronic waste as a "rapidly expanding" issue.[5]Technical solutions are available, but in most cases a legal framework, a collection system, logistics, and other services need to be implemented before a technical solution can be applied.
Display units (CRT, LCD, LED monitors), Processors (CPU chips), memory (RAM), and audio components have different useful lives. Processors are most frequently out-dated (by software) and are more likely to become "e-waste", while display units are most often replaced while working without repair attempts, due to changes in wealthy nation appetites for new display technology.
An estimated 50 million tons of E-waste are produced each year.[6] The USA discards 30 million computers each year and 100 million phones are disposed of in Europe each year. The Environmental Protection Agency estimates that only 15-20% of e-waste is recycled, the rest of these electronics go directly into landfills and incinerators.[7]
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