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ecoGizmo
EcoATM pays you for your used mobile phone
By Jude Garvey
17:38 October 6, 2009 PDT
Even though many people are aware of the importance of recycling their mobile phones, it is reported that only about ten percent of used phones actually make it into a recycling program. Would people be more diligent with mobile phone recycling if it was not only convenient, but lucrative as well? An EcoATM machine currently being trialed in Nebraska, accepts your used mobile, scans it to assess its market value and rewards you with a retail coupon or gift card. Read More
La Montre Verte: people-based environment monitoring
By Paul Ridden
14:43 October 6, 2009 PDT
A wrist-bound sensor that gathers information about pollution as the wearer walks about town was a surprise hit with visitors at a conservation festival in Amsterdam last month. La Montre Verte (The Green Watch) follows the example of similar projects in London, New York and San Francisco and puts ozone and noise pollution detection in, or rather on, the hands of citizens. Read More
Google investigating smart charging solution for electric vehicles
By Paul Ridden
02:52 October 5, 2009 PDT
A lesser-known fact about the operator of the world's most popular Internet search engine is that it's been running a small fleet of hybrid vehicles for the past few years to support its effort to reduce CO2 emissions, cut oil use and stabilize the electrical grid by accelerating the adoption of plug-in electric vehicles. Google engineers have put the cars through numerous tests to both prove and improve electric vehicle technology whilst publishing the results on the Internet. More recently, Google has confirmed that the fleet is currently running smart software to enable communication between the grid and the vehicles. Read More
Helix looking to use mobile phone towers for wind energy generation
By Paul Ridden
02:03 October 3, 2009 PDT
Later this month, Helix Wind Corporation will deliver its first test wind turbines to Eltek Network Solutions Group for installation at two test sites in Nigeria. Sites in the US are also set to take delivery of test modules. The turbines will provide a clean energy solution for mobile phone towers and if tests prove successful, could see wind power being rolled out to hundreds of sites over the next few years. Read More
New 'green' geopolymer concrete delivers win-win for industry and the planet
By Jeff Salton
01:09 October 2, 2009 PDT
Concrete is the most prevalent building material on the planet, and though the world would be pretty flat without it (not many tall buildings and structures), it does come at a price – around 5-8 percent of all human-generated atmospheric CO2 comes from the concrete industry. A culprit is Portland cement, the binding agent in concrete. It’s the most widely produced man-made material on earth. Production of Portland cement is currently exceeding 2.6 billion tons per year worldwide and growing at 5 percent annually. To halt these alarming pollution figures, innovative research on geopolymer concrete, along with ways of using a waste byproduct from coal-fired powerplants, is being conducted by Dr Erez Allouche, assistant professor of civil engineering at Louisiana Tech University and associate director of the Trenchless Technology Center. Read More
Populous unveils stunning design for 2014 Winter Olympic Stadium
By Jude Garvey
10:37 October 1, 2009 PDT
Global design company Populous has been selected to design the main stadium for the 2014 Winter Olympic and Paralympic Games to be held in Sochi, Russia. It will seat up to 40,000 people and is expected to incorporate a number of eco-friendly features. Echoing the striking Beijing Olympic swimming venue, the exterior of the stadium will be sheathed in a crystalline skin which will be translucent during the day and come alive at night with the color and spectacle we have come to expect from modern-day Olympics. Read More
Trashing existing fuel sources could cut global emissions by 80%
By Darren Quick
01:03 September 30, 2009 PDT
If there’s one thing there seems to be an endless supply of, it's garbage. The idea of turning the trash that currently ends up in landfill into a fuel to combat the growing energy crisis and tackle carbon emissions isn’t new. Companies like Waste2tricity in the UK are already looking to convert waste from business and industry into clean electricity. Now scientists in Singapore and Switzerland have added credence to the idea, saying that replacing gasoline with biofuel derived from processed waste biomass could cut global emissions by 80%. Read More
Color matters: GreenSun Energy colored solar technology
By Paul Ridden
17:22 September 24, 2009 PDT
One of the most common ways to turn the sun's energy into electricity is by persuading silicon to give up some of its electrons. But it's also quite expensive, so any innovation that helps reduce the cost of solar cell production is welcome. Researchers in Israel have come up with a cell that uses only 20% of the silicon in a standard cell yet yields similar amounts of electricity. It does this by diffusing any light that falls on its surface and sends it off to photovoltaic collector strips on each of its sides. And it doesn't even need bright sunlight to operate. Read More
'Green roofs' prove even more effective in fighting global warming than first thought
By Jeff Salton
01:30 September 24, 2009 PDT
‘Green roofs’- urban rooftops covered with plants - are gaining in popularity to help buildings reduce their reliance on air conditioning, and now scientists in Michigan are reporting they could also help fight global warming by eliminating carbon dioxide in cities, more effectively than was first thought. Read More
Keeping hybrids cool under the bonnet reaches boiling point
By Jeff Salton
23:50 September 23, 2009 PDT
As an increasing number of hybrid-powered vehicles move from concept to completion, technology is battling to keep pace with some of the less-publicized technical challenges found among the complex electronics aboard these land- and air-based vehicles, computers and other devices. For instance, how do you effectively cool the electronics in a high-power electric motor that propels a passenger car from 0-60mph in under 10 seconds and uses regenerative braking to stop? Researchers in the U.S. believe the secret may lie in understanding precisely how fluid boils in tiny ‘microchannels’, which has led them to develop formulas and models that will help engineers design unique systems to cool high-power electronics found in today’s and tomorrow’s devices. Read More
Volksgarden is a hi-tech hydroponics ferris wheel
By Jeff Salton
22:26 September 23, 2009 PDT
Veggie and flower-lovers who don’t have much garden space, or whose gardens are deprived of necessary available sunlight, can use the Volksgarden to enjoy simple, clean and effective hydroponics gardening indoors. It’s like a never-ending ferris wheel ride for your plants. The Volksgarden unit has space to grow up to 80 plants at once. Herbs, vegetables, fruits and grains can be harvested easily and continuously without the need for a degree in horticulture. The Volksgarden manufacturers say yields from their product are much greater than other hydroponics methods because plants rotate around the growth-optimizing light source – once every 45 minutes, 24 hours a day. Read More
Envion Oil Generator turns plastic waste into oil
By Paul Ridden
17:12 September 21, 2009 PDT
The ground-breaking Envion Oil Generator (EOG) gave its first public performance at the Montgomery County Solid Waste Transfer Station in Derwood, Maryland recently. The EOG can be fed almost any petroleum-based waste plastic and will convert it into synthetic light to medium oil for less than USD$10 per barrel. As with crude oil, the synthetic oil can then be processed into commercial fuels or even back into plastic. Read More
Nanostructure films for more efficient solar cells and better eyeglasses
By Jude Garvey
00:08 September 20, 2009 PDT
Nanotechnology applications are increasingly diverse - ranging from being used to acquire fingerprints, to their use in the field of spintronics or even to help in the fight against cancer. Now a team of chemical engineers at Oregon State University has invented new technology that allows them to coat various surfaces with “nanostructure films”, which could be used to make cheaper, more effective eyeglasses and eventually, more efficient solar cells. Read More
OpenRide mobile service organizes carpooling on-the-fly
16:47 September 14, 2009 PDT
Despite energy costs rising steadily, it's still very common to see people driving their cars alone, particularly in big cities. The OpenRide mobile service recently presented at the IFA exhibit in Berlin is a simple but effective idea that aims to save money while reducing our carbon footprint by providing an open infrastructure for organizing carpooling in a quick and convenient way. Read More
World's largest solar power plant to be built in China
03:40 September 12, 2009 PDT
In the midst of overwhelming debate over climate change - an issue that seemingly paralyzes politicians - the Chinese government has announced its intention to construct a 2-gigawatt solar power plant in Ordos City, Inner Mongolia. Mike Ahearn, CEO of the Arizona-based company which will construct the plant, describes the unprecedented project as “an encouraging first step forward toward the mass-scale deployment of solar power worldwide to help mitigate climate change concerns.” Read More
Solar panel roads to power our homes
By Jeff Salton
01:09 September 10, 2009 PDT
Idaho-based Solar Roadways founder Scott Brusaw is excited that his company has a received a USD$100,000 U.S. Department of Transportation (DOT) grant to develop further his prototype that turns roads in giant electricity-generating solar panels. Apart from providing energy to power our homes, street lighting and so on, the roads could contain thousands of embedded LEDs to provide better street signage and make driving safer. He also believes the solar panel roads could last up to three times longer than the current petroleum-based asphalt surface and even be heated in winter to discourage dangerous ice build ups. Read More
Really green power - running an electric circuit from trees
By Darren Quick
22:45 September 8, 2009 PDT
Researchers at the University of Washington (UW) have taken the term ‘green power’ literally by running an electric circuit from the power generated by trees. Sure, there isn’t much electrical power to harness, but the researchers say it should be enough to run wireless sensors that could be used to detect environmental conditions or forest fires and could also be used to gauge a tree’s health. Read More
First Suncatcher solar dishes to be used in Arizona
By Paul Ridden
15:56 September 2, 2009 PDT
Tessera Solar and Salt River Project have just announced that they'll partner to construct a 1.5 megawatt solar generation installation in Peoria, Arizona. The proposed output from the Maricopa Solar LLC project might not sound too impressive, but when combined with the news that the 60 dish installation represents a template for much bigger operations to come and will be the first commercial plant to use Suncatcher technology - things just got interesting. Read More
New solar battery technology offers household power at 2.5c per kWh
By Jeff Salton
00:14 September 2, 2009 PDT
As part of man's ongoing quest to extract the greatest benefits from solar power, Salt Lake City-based company Ceramatec, the R&D arm of CoorsTek, has made what it believes to be a massive breakthrough in batteries for storing energy harnessed from the sun. The company is making impressive inroads on the prototype of a deep storage battery, the size of a small refrigerator, that safely operates at room temperature, consists of everyday materials, and can output household power at 2.5c per kWh. What’s more, Ceramatec says it will be cheap to purchase. Read More
Scrubbing CO2 and sulfur from power plant emissions
15:20 August 30, 2009 PDT
The Department of Energy’s Pacific Northwest National Laboratory has developed a reusable organic liquid that can remove harmful acid gases from emissions generated by power plants. The process could easily replace current industrial practices to help clean the environment in a way that is energy efficient, cost effective and saves on water. Read More
Four crucial resources that may run out in your lifetime
By Loz Blain
06:14 August 27, 2009 PDT
We're living in lucky times. Living standards - in the Western world, at least - are the highest in history. It's an era of relative peace and plenty that would amaze our ancestors. But it's not going to continue forever; we're already stretching many of our natural resources to their limits, and the world's population will jump from 6.5 billion to around 9 billion over the next 50 years. Get ready for a painful correction - here are four interconnected resources that are headed for a catastrophic squeeze within our lifetime. Read More
Plan to turn rooftops, walls and windows into cheap solar cells
By Jeff Salton
19:23 August 25, 2009 PDT
Cheaper solar cells – roughly one-tenth the cost of current day prices – could be available within three to five years thanks to a manufacturing procedure that uses nanoparticle ‘inks’ to print them like newspaper or to spray-paint them onto the sides of buildings or rooftops. Even windows could become solar cells thanks to the semi-transparent inks. 'Painting' solar cells on buildings has been an idea in the making for some time – Gizmag investigated the possibilities of 'solar paint' in 2008. Read More
Arty sunflowers look good and provide power, too
By Paul Ridden
17:38 August 24, 2009 PDT
A boring and unattractive loading area at the rear of a retail development in Austin, Texas is now hidden from view by a collection of 15 huge blue sunflowers, the petals of which collect energy from the sun to power the artwork's LED lighting and generate funds to help towards costs. Whether driving past or walking through the Electric Garden, onlookers will be treated to an awe-inspiring panorama where art meets functionality. Read More
Not your average solar panel: The SRS solar roof tile
By Paul Ridden
18:35 August 23, 2009 PDT
Thanks to a system created by SRS Energy and offered exclusively as an upgrade option to customers of US Tile (the largest manufacturer of clay tile in the United States), those wishing to benefit from rooftop solar energy will no longer have to worry about any panels being stuck on the side of the roof and spoiling the aesthetics. The Solé Power Tile system is the first building-integrated photovoltaic roofing product designed to blend in with curved roof tiles commonly found in the Pacific West and Southwest of the United States. Read More
Portable USB drive and solar charger boosts gadgets on the move
By Paul Lester
17:40 August 23, 2009 PDT
If you’re lucky enough to live somewhere that gets a decent amount of sun every year, investing in a solar charger to give portable devices a boost when out and about would be a wise idea and Korean company Zyrus has come up with something tidy and practical enough to hold genuine appeal. Read More
leojman
- November 23, 2009 @ 07:42 UTC
