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IIASA study proposes solid air hydrogen liquefaction as efficient addition to hydrogen liquefaction supply chain

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A new approach developed by researchers from the International Institute for Applied Systems Analysis (IIASA) in Austria and international colleagues proposes using solid air (nitrogen or oxygen) as a medium for recycling cooling energy across the hydrogen liquefaction supply chain. The Solid Air Hydrogen Liquefaction process © Hunt et al.

Hydrogen 273
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ACEA study finds 100-fold increase in zero-emission trucks needed in EU fleet in 10 years to meet goals

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This includes establishing CO 2 -based road charges, energy taxation based on the carbon and energy content of fuels, a sound CO 2 emissions pricing system and, most importantly, a dense network of charging and refueling infrastructure suitable for trucks. The newest trucks can be found in Austria (6.4 the EU fleet, with only 0.6%

Fleet 435
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Copenhagen Diagnosis Released, Detailing Accelerating Indicators of Climate Change In Last Three Years

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A team of 26 climate scientists from Australia, Austria, Canada, France, Germany, Switzerland, the United Kingdom, and the United States have published the “Copenhagen Diagnosis”, an interim synthesis report on developments in climate change science from mid-2006 to the present day.

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International study identifies 14 key measures to reduce methane and black carbon emissions; reduction in projected global mean warming of ~0.5 °C by 2050

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Circle areas are proportional to values for (A and B) climate change, (C and D) human health (values for population over age 30), and (E and F) agriculture. Black carbon, a product of burning fossil fuels or biomass such as wood or dung, can worsen a number of respiratory and cardiovascular diseases. Click to enlarge.

Carbon 257
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EADS and Siemens enter long-term research partnership for electric aviation propulsion; MoU with Diamond Aircraft

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Together with their partner, Austria-based Diamond Aircraft, the companies are showcasing a second-generation series hybrid electric airplane at Le Bourget. Total fuel costs will amount to a third of operating expenses of the airline industry this year, according to the International Air Transport Association (IATA). Earlier post.).

Austria 170
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Researchers contend that large-scale forest bioenergy is neither sustainable nor greenhouse-gas neutral

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Land management trade-off: maximizing productivity vs. carbon stocks. Large-scale bioenergy production from forest biomass is unsustainable and will increase greenhouse gas emissions, according to a group of international researchers in an invited analysis in the journal Global Change Biology/Bioenergy. NPP= net primary production.

Gas 261
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Growing Number of EU Countries Levying CO2 Taxes on Cars and Incentivizing Plug-ins

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The seventeen EU countries that levy passenger car taxes partially or totally based on the car’s carbon dioxide emissions and/or fuel consumption are: Austria, Belgium, Cyprus, Denmark, Finland, France, Germany, Ireland, Latvia, Luxembourg, Malta, the Netherlands, Portugal, Romania, Spain, Sweden and the United Kingdom.

Tax 268