E-waste encompasses a broad and growing range of electronic devices ranging from large household appliances such as refrigerators, air conditioners, hand-held cellular phones, personal stereos, and consumer electronics to computers.
E-waste has become a problem of crisis proportions because of two primary characteristics:
¢ E-waste is hazardous ”
E-waste contains over 1,000 different substances, many of which are toxic, and creates serious pollution upon disposal. Just some of the mat ....etc

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Hi, Can I request for the 'Green Electronics' seminar pdf. Thanks
Please send it to [email protected]. Thanks a lot ....etc

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The demand for organic food continues to increase in the United States and Europe. In the US,
organic certification to the National Organic Standards is required for all organic sales. Europe
has similar organic standards but separate certification requirements that must be met in order to
gain access to the European organic market.
United States Organic Standards
The US National Organic Program (NOP) was fully implemented on Oct. 21, 2002. The NOP is
a federal law that requires all organic food products to meet the same standards and be ....etc

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The design, construction and maintenance of buildings has a tremendous impact on our environment and our natural resources. The buildings all together use the one-third of all the energy consumed in the country and two-thirds of all electricity. So the challenges is to build them smart, so that they use a minimum of nonrenewable energy, produce a minimum of pollution and costs a minimum of energy, while increasing the comfort, health and safety of the people who live and work in them. Here comes green buildings which alienates the isolation of ....etc

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i wanted some latest ppts on green electronics ....etc

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Environmentally safe engineering is one of the hottest and most controversial topics in technical circles. Though many publications offer theory and intellectual discussion of the topic, this book provides practical, hands-on advice including hints and tips from the nation's top engineers. Green Electronics/Green Bottom Line offers practical advice for engineers and managers who want or need to incorporate environmental issues into the design process. The emerging discipline of Design for the Environment (DfE) combines engineering know-how with ....etc

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Abstract—In this paper, we study the availability of TV white spaces in Europe. Specifically, we focus on the 470-790 MHz UHF band, which will predominantly remain in use for TV broadcasting after the analog-to-digital switch-over and the assignment of the 800 MHz band to licensed services have been completed. The expected number of unused, available TV channels in any location of the 11 countries we studied is 56 percent when we adopt the statistical channel model of the ITU-R. Similarly, a person residing in these countries can expect to en ....etc

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1. Low power – high efficient solar based rice cooker with fast cooking capacity for power saving and renewable energy conservation applications
2. Solar based high efficient vacuum cleaner capable of capturing even 40 microns small dust particles
3. Implementation of solar fridge with fast chilling applications with temperature monitoring
4. Implementation of solar water pump control with four different time slots for power saving applications
5. Solar based air compressor pump for car bike tire inflate
6. Design and implementation of ....etc

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Abstract
Organic electronics, (plastic electronics or polymer electronics), deals with conductive polymers, plastics, or small molecules. It is called 'organic' electronics because the polymers and small molecules are carbon-based, like the molecules of living things. This is as opposed to traditional electronics (or metal electronics) which relies on inorganic conductors such as copper or silicon. Polymer electronics are laminar electronics
applications
negative differential resistance(switches)
melanins. Historically, melanin is anoth ....etc

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