News tagged with electronic waste

Researchers look for ways to make an emerging technology safe for environment

The percentage of electronic waste occupying our landfills has grown at an alarming rate over the last decade, giving rise to concerns about the toxicity of components used in consumer electronics.

Nanotechnology / Bio & Medicine

created Mar 21, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Africa to generate more e-waste than Europe by 2017

Better known as a dumping ground for used electronic goods from developed countries, Africa is set to outstrip Europe in the volumes of e-waste it generates within five years, experts said Thursday.

Space & Earth / Environment

created Mar 15, 2012 | popularity not rated yet | comments 0

Domestic consumption main contributor to Africa's growing e-waste

West Africa faces a rising tide of e-waste generated by domestic consumption of new and used electrical and electronic equipment, according to a new United Nations report. Domestic consumption makes up the majority (up to ...

Space & Earth / Environment

created Feb 10, 2012 | popularity not rated yet | comments 0

Vietnam store makes Christmas tree from cellphones

(AP) -- Southeast Asia is closer to the equator than the North Pole, but an electronics store in Vietnam is ringing in the holidays with a 15-foot Christmas tree made from more than 2500 unusable cellular ...

Technology / Other

created Dec 23, 2011 | popularity 3 / 5 (2) | comments 0

High toxic levels found at school, market neighboring informal e-waste salvage site in Africa

Tests at a school beside an informal electronic waste salvage site in Ghana's capital Accra reveal contamination due to lead, cadmium and other health-threatening pollutants over 50 times higher than risk-free ...

Space & Earth / Environment

created Oct 30, 2011 | popularity not rated yet | comments 1

Producer responsibility solution to electronic waste in developing countries

How can legislation be used to avoid hazardous waste being dumped where it could poison people and the environment in developing countries? Introducing producer responsibility could be one solution, says Panate Manomaivibool ...

Space & Earth / Environment

created Sep 12, 2011 | popularity not rated yet | comments 0

Bacteria -- energy producers of the future? (w/ video)

All of us use water and in the process, a lot of it goes to waste. Whether it goes down drains, sewers or toilets, much of it ends up at a wastewater treatment plant where it undergoes rigorous cleaning before it flows back ...

Technology / Energy & Green Tech

created Aug 22, 2011 | popularity not rated yet | comments 1 | with audio podcast

Magnetic memory and logic could achieve ultimate energy efficiency

Future computers may rely on magnetic microprocessors that consume the least amount of energy allowed by the laws of physics, according to an analysis by University of California, Berkeley, electrical engineers.

Physics / General Physics

created Jul 01, 2011 | popularity 4.4 / 5 (14) | comments 6 | with audio podcast

Atom-thick sheets unlock future technologies

(PhysOrg.com) -- A new way of splitting layered materials, similar to graphite, into sheets of material just one atom thick could lead to revolutionary new electronic and energy storage technologies.

Nanotechnology / Nanomaterials

created Feb 03, 2011 | popularity 4.3 / 5 (6) | comments 0 | with audio podcast

Electrifying new way to clean dirty water

(PhysOrg.com) -- University of Utah researchers developed a new concept in water treatment: an electrobiochemical reactor in which a low electrical voltage is applied to microbes to help them quickly and efficiently remove ...

Technology / Engineering

created Jan 06, 2011 | popularity 5 / 5 (2) | comments 2 | with audio podcast

In 27 states, don't call your old computer 'trash'

(AP) -- Get a new flat-screen TV for Christmas and wondering what to do with the old console? Finally replacing that turntable with an MP3 player? Just upgrading your Mac? Whatever it is, you'd better check your state's ...

Technology / Other

created Jan 04, 2011 | popularity 5 / 5 (1) | comments 3

Semiconductor could turn heat into computing power

(PhysOrg.com) -- Computers might one day recycle part of their own waste heat, using a material being studied by researchers at Ohio State University.

Physics / Condensed Matter

created Sep 27, 2010 | popularity 5 / 5 (9) | comments 0 | with audio podcast

Scientists concerned about environmental impact of recycling of e-waste

(PhysOrg.com) -- Much of the world's electronic waste is being shipped to China for recycling and the cottage industry that has sprung up there to recover usable materials from computers, cell phones, televisions and other ...

Space & Earth / Environment

created Aug 26, 2010 | popularity not rated yet | comments 0

E-Waste Policy is Complicated, Often Lax, Study Finds

(PhysOrg.com) -- In their evaluation of laws and public policy affecting the management of e-waste, Maya Abela and Jacob Campbell found that lax oversight and a lack of coordination are common.

Other Sciences / Economics & Business

created Jul 12, 2010 | popularity 5 / 5 (1) | comments 0

Greenpeace praises Nokia, slams Nintendo in 'green' study

Greenpeace panned Nintendo and Toshiba for low environmental standards Wednesday but praised Nokia and Sony Ericsson for recycling, energy efficiency and phasing out hazardous substances.

Technology / Other

created May 26, 2010 | popularity 2.8 / 5 (4) | comments 0