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Clean fuel

Hydrogen has great potential as a clean fuel source for powering our cars and airplanes, but it also poses some big hurdles – in particular, how to store it. Making practical use of hydrogen in gas or liquid form raises difficulties in terms of volume and pressurization – a hydrogen gas tank for a car would need to be around four times larger than current petroleum tanks. Another possible solution is the use of solid state hydrogen and the European Aeronautic Defense and Space Company (EADS), along with the University of Glasgow, hope to boost this approach by developing a new storage system using materials modified at the nanoscale that receive and release the hydrogen at a faster rate. Read More

A GlidArc reactor, which uses plasma technology to create clean biofuels (Photo:

The same process that illuminates big-screen plasma TV’s can now create ultra-clean fuels, according to a scientific report presented earlier this week. According to Prof. Albin Czernichowski from France’s University of Orleans, a device called a GlidArc reactor has successfully been used to create clean fuels from waste materials, utilizing electrically-charged clouds of gas called “plasmas.” One of the fuels is a form of diesel that reportedly releases ten times less air pollution than conventional diesel. Read More

The Waste2tricity process

It’s common knowledge that the majority of electricity generation and waste disposal methods currently in widespread use are not very environmentally friendly. New British venture Waste2tricity aims to kill two environmentally damaging birds with one stone by taking carbon based waste, either municipal solid waste (MSW) or waste from business and industry, and converting it into clean electricity, thereby reducing the amount of rubbish going to landfill and potentially making a significant contribution to the UK electricity supply. Read More

Fuel cell design breakthrough
 (pictured: Honda FCX Fuel Cell Vehicle)

A team of scientists from the Universidad Complutense de Madrid (UCM) has designed a new "super-lattice" material with incredibly high ion conductivity properties that could lead to the development of more efficient fuel cells capable of operating at room temperature. Read More

Carbon Capture and Storage slashes CO2 emissions into the atmosphere, but requires an incr...

Carbon capture and storage is a climate change mitigation technology characterized by sporadic and unreliable government support and plagued with accusations that it will worsen the environmental disaster it seeks to address. Yet, despite the negative stigma, CCS has been labeled by the IPCC and the Stern Report as an essential measure in reducing the impact of fossil fuels. Gizmag's Kyle Sherer takes a closer look. Read More

Fuel cell breakthrough promises cheaper eco-friendly cars

A team of Australian scientists has developed a new fuel cell prototype that could pave the way for a generation of much cheaper, more fuel efficient fuel-cells for powering eco-friendly cars. The new fuel cells feature a new cathode made from a conducting polymer rather than the expensive cathodes used in existing fuel cells. Read More

Nature's SUV in its natural habitat. Between 57.1 and 117.9 million metric tonnes of carbo...

A study published in the Institute of Physics’ Environmental Research Letters section today claims that by converting livestock manure to biogas, the United States could reduce its greenhouse gas emissions and generate up to 108.8 billion kW h – 2.9% of the country’s total electricity requirement. Read More

New research stirs corn-ethanol debate
 Photo: Noel McKeegan

A team of researchers from the University of Washington researched the impact on soil fertility and effects on food supply when fuels based on crops such as corn and soybeans are mixed with fossil fuels. They discovered that the large amounts of energy required to grow corn and then convert it to produce ethanol had a net energy gain that was modest and that corn-based ethanol was the worst offender amongst the alternative energy fuels. Read More

A London black cab

May 23, 2008 While improvements in engine technology have led to a marked improvement in fuel efficiency and carbon emissions in vehicles running on internal combustion engines in recent years, even greater cuts in emissions need to be made to tackle the global environmental problems associated with them. We’ve seen commercial airlines turning to biofuels, trucks running on liquefied natural gas and buses using ethanol engines. One of the most promising solutions for the humble car of the future could is hydrogen fuel cell systems, with a number of car manufacturers investing heavily in development. Read More

Wind farm project

May 15, 2008 Texas based engineering and construction giant Fluor Corporation has been engaged to to design and construct the 500 megawatt (MW) Greater Gabbard Offshore Wind Farm. Read More

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