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Environmental

Biological concrete panels

An ivy covered building is a lovely thing, but ivy roots can rip into brickwork and the vines are a highway for vermin looking for a way inside. Modern vertical gardens try for the same aesthetic effect with some added environmental advantages, but they’re often complicated things full of hydroponics gear and difficult to maintain. An alternative is being developed at the Structural Technology Group, Universitat Politècnica de Catalunya, Barcelona, where a team led by Antonio Aguado has come up with a “biological concrete” designed to act as a substrate for vertical gardens that is simple, low maintenance and requires little or no attention.  Read More

Researchers have used a dye extracted from the root of the madder plant to develop a new '...

Researchers have found an eco-friendly alternative to the metal ores currently favored in the electrodes of lithium-ion batteries. The new non-toxic and sustainable battery uses purpurin, a red/yellow dye extracted from the root of the madder plant that has been used for dying cloth for at least 3,500 years – meaning the substance can simply be grown rather than mined.  Read More

Edmonton International Airports Living Wall

Edmonton International Airports Living Wall has been greeting passengers now since May of this year and continues the success of Vancouver based design company Green over Grey in the trend of living vertical installations. The 1,420 square feet (132 sq m) vertical canvas consists of over 8000 plants and includes several species identified by NASA as being more efficient than mechanical filters at purifying the air of toxins.  Read More

The ecoATM lets people get some extra cash for their old phone or MP3 player

As the old adage says, “one man’s trash is another man’s treasure.” And in an age when technology is changing at an unprecedented rate, that old saying is truer than ever. Looking to give consumers an easy way to recycle their unwanted mobile phones and MP3 players while also providing a cash incentive, ecoATM has developed an automated kiosk that can differentiate between various devices and provide monetary compensation on the spot.  Read More

Netatmo's Urban Weather Station consists of Wi-Fi-connected indoor and outdoor modules

There is no shortage of smartphone apps that compile information from official weather monitoring sources, but if you’re looking to get some info on conditions closer to home – or inside it – then the Urban Weather Station from Netatmo could fit the bill. Designed specifically for iOS devices, (but also supporting Android devices), the cylindrical units monitor a range of environmental elements inside and out. Netatmo also hopes to use the Wi-Fi-connected devices to create “the largest weather and air quality monitoring network ever established.”  Read More

The dispersants used to control the Deep Horizon oil spill were criticized for their toxic...

Some people believe that there’s no problem that peanut butter, chocolate and whipped cream can’t solve. These people could be onto something with news that a team of researchers has developed a new, safer oil dispersant that uses edible ingredients found in the aforementioned trio of treats. The new dispersant could save the lives of thousands of birds and animals caught in environmental catastrophes.  Read More

The Turbo 182 NXT is based on the Cessna Model 182 Skylane, shown here

The Cessna Aircraft Company is looking to make small planes a little cheaper to fuel and greener to fly with its new Cessna Turbo 182 NXT. Unveiled on Monday, July 23, at the 2012 Airventure airshow in Oshkosh, Wisconsin, the aircraft is a single-engine prop plane that is the first to burn Jet A aviation fuel. This change makes the plane cheaper to fuel, get better mileage and performance, as well as operate more environmentally friendly.  Read More

The Romantik Hotel has been awarded the PlusEnergieBau Solar Award 2011, the only prize in...

The Romantik Hotel Muottas Muragl located in Switzerland has recently been awarded the highly-coveted Swiss Solar Award 2011, Milestone 2011 Tourism Award and the PlusEnergieBau (PEB) Solar Award 2011, the only prize in the world for buildings that generate more energy than they consume. The 104-year old Berghotel underwent extensive renovations during 2010 to transform it into an environmental-friendly location, giving rise to the first plus-energy hotel in the Alps. The hotel's recent success demonstrates that luxury accommodation can be implemented within the framework of a plus-energy building concept even at 2,456 meters (8,058 ft) above sea level.  Read More

Aedes aegypti, the #1 disease vector for dengue fever (Photo by Muhammad Mahdi Karim, publ...

War, plague, famine, heart disease, cigarettes, road trauma: six very effective killers of human beings. But they're all amateurs when their records are compared to the number one mass murderer of all time. The humble mosquito, and the deadly diseases it carries, is estimated to have been responsible for as many as 46 billion deaths over the history of our species. That staggering number is even more frightening in context - it means that mosquitoes are alleged to have killed more than half the humans that ever lived. So if any species deserves the full wrath of human technology, this is the one. And here, it seems, is how we might take our revenge - genetically modified strains of mosquito that are designed to cripple their own offspring and systematically destroy entire populations. And these mutant, auto-genocidal mozzies are already loose in the wild.  Read More

eSolar's 5 MW Sierra SunTower installation covers 20 acres and will provide power 'up to 4...

Recently the Cleantech Group, with the assistance of an advisory panel of corporate executives, sat down to decide upon the third annual Global Cleantech 100: the hundred "most promising and innovative" clean technology companies of 2011. The listed companies span a range of industries, and though solar energy firms, chemical recyclers, LED manufacturers and energy-monitoring software programmers certainly aren't under-represented, many companies in the hundred are defined by a single product or idea. Gizmag scoured the Cleantech 100 to find what we thought were the ten most innovative companies.  Read More

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