Advertisement

Emissions

Automotive

Eco-Navigator keeps driving as clean and efficient as possible

Pretty much everyone knows that driving too fast wastes fuel and creates excess carbon emissions, as does revving the engine and not bothering with tune-ups. We can try to alter our driving habits accordingly, but how can we know how much to alter them? What speed should we drive at when, and how often should we take our car to the garage? These questions can be instantly and completely answered, right in your car, if you’re using an Eco-Navigator device.Read More

Environment

Zeolite-based wood glues shown to absorb pollutants off-gassed from particleboard

It has been estimated that up to 85 percent of all wood materials (such as particleboard or plywood) contain adhesives that in turn contain formaldehyde, and the World Health Organization has classified formaldehyde as a carcinogen. Unfortunately, it’s not enough to simply avoid eating those wood products – even the fumes given off by formaldehyde have been shown to pose a health hazard. Many people turn to keeping spider plants in their homes or offices, as they help neutralize airborne toxins, but now help could be coming from another source. German researchers have discovered that by adding special minerals to wood adhesives, those adhesives themselves can help clean the air.Read More

Automotive

BAE extends HybriDrive system to trucks

The HybriDrive series propulsion system developed by BAE Systems is currently enhancing the fuel efficiency and cutting emissions on more than 3,000 transit buses in cities around the world, including New York and London. The system is specifically suited to the driving patterns of urban transport, which involve low average speeds and frequent stopping and starting. To meet the needs of applications that have higher operating speeds and less frequent stops, BAE is developing a new parallel hybrid propulsion system to bring the fuel-saving benefits of its technology to medium and heavy-duty trucks.Read More

Automotive

Ferrari HELE system adds a tinge of “green” to Ferrari red

There’s been a number of battery electric and hybrid supercar concepts on the stands at this year’s Paris Motor Show, and with the impressive performance stats of vehicles such as the Jaguar C-X75, the Lotus Elite GT and the Exagon Furtive eGT, automakers are closing the gap between the performance of electric vehicles and those powered by internal combustion engines (ICE). However, there’s still some way to go before electric vehicles can match it with conventional supercars, but even companies like Ferrari can’t ignore the change in attitudes. In an effort to add a tinge of green to its iconic red, the company showed a Ferrari California in Paris that is fitted with a new HELE (High Emotion Low Emissions) system designed to reduce the environmental impact of its supercars, while boosting their performance.Read More

Environment

First solar/coal hybrid power station up and running

The world's first hybrid solar/coal power plant has been built near Palisade in Colorado. Xcel Energy and Abengoa Solar are partnering on the demonstration project which uses solar parabolic trough technology to supplement the use of coal. Initially, it's expected to reduce the emissions generated by the Cameo Station's Unit 2 plant by three to five percent, but it's thought that this could increase to up to ten percent. Read More

Environment

On the road to cleaner air with air-purifying concrete

Although much of the focus of pollution from automobiles centers on carbon emissions, there are other airborne nasties spewing from the tailpipes of fossil fuel-powered vehicles. These include nitrogen oxides (NOx). In the form of nitrogen dioxide it reacts with chemicals produced by sunlight to form nitric acid – a major constituent of acid rain – and also reacts with sunlight, leading to the formation of ozone and smog. Everyone is exposed to small amounts of nitrogen oxides in ambient air, but exposure to higher amounts, in areas of heavy traffic for example, can damage respiratory airways. Testing has shown that surfacing roads with air purifying concrete could make a big contribution to local air purity by reducing the concentration of nitrogen oxides by 25 to 45 percent.Read More

Aircraft

New eco-marathon for energy-efficient light aircraft

A new annual competition in Vichy, France will take place for the first time this July in order to develop and bring attention to sustainable energy-economy in the motorized ultralight aircraft (ULM) industry. Calling to mind the wacky inventiveness of the Red Bull Flugtag, the Eco Marathon ULM aims not to achieve furthest flight through human power, but by the least possible fuel, and the competitors will undoubtedly hope to amaze more than amuse. Read More

Automotive

U.S. vehicle CO2 emissions still almost double Europe and Japan

Despite ongoing efforts to wean itself off the teat of foreign oil, the U.S. car market is still almost twice as polluting as Europe and Japan. This new finding from automotive data provider, JATO Dynamics, comes despite the Car Allowance Rebate System (CARS) – better known as “cash for clunkers” – program that replaced over 690,000 vehicles on the roads with more fuel-efficient models and the fact that American consumers are significantly more inclined to adopt Hybrid technology than Europeans. Then why is it so?Read More

Environment

Sequestering smokestack carbon into cash

Last week, Texas-based Skyonic Corporation was granted a U.S. patent on its SkyMine technology, which is said to remove CO2 from smoke stack emissions by mineralizing it into sodium bicarbonate. That bicarbonate (also known as baking soda) can then be sold for use in glass manufacturing, algae biofuel production, and other areas. Skyonic claims that not only will its process remove carbon and other harmful substances from flue gases, but also that companies using SkyMine will financially profit from the sale of bicarbonates.Read More

    Advertisement
    Advertisement
    Advertisement

    See the stories that matter in your inbox every morning