Special Coverage


Making Hydrogen From Waste Vegetable Oil

Researchers at the University of Leeds have found an energy-efficient way to make hydrogen out of used vegetable oils discarded by restaurants and other establishments. The process generates some of the energy needed to make the hydrogen gas itself and is also essentially carbon-neutral.

Posted in: Pollution, Waste-to-Energy, News, News, Energy Efficiency, Alternative Fuels, Greenhouse Gases


Metal Alloy Increases Cooling Efficiency, Reduces CO2 Emissions

Researchers at the University of Maryland are developing a new "thermally elastic" metal alloy for use in advanced refrigeration and air conditioning systems. The technology promises far greater efficiency and reductions in greenhouse gas emissions.

Posted in: Pollution, News, News, Energy Efficiency, Greenhouse Gases


Introducing the First Solar & Wind e-zine

The latest e-zine from Green Design & Manufacturing is here! The premiere issue of Solar and Wind Power features articles, tech briefs, application stories, and more regarding alternative energy solutions.

Posted in: News, Energy Efficiency, Energy Storage, Renewable Energy, Solar Power, Wind Power


Bio-Based Process for Producing Fuel Additive

A new bio-based method for producing a much-used fuel additive and industrial chemical, which is currently made from petroleum products, has been developed by an Iowa State University researcher.

Posted in: News, News, Biomass, Alternative Fuels


Molecules Found in Blue Jean Dyes May Lead to Better Solar Cells

Cornell University researchers have discovered a simple process – employing molecules typically used in blue jean and ink dyes – for building an organic framework that could lead to economical, flexible, and versatile solar cells.

Posted in: News, News, Energy Efficiency, Renewable Energy, Solar Power


Producing Biofuels from Woody Plants With No Waste

Researchers at North Carolina State University have developed a more efficient technique for producing biofuels from woody plants that significantly reduces the waste that results from conventional biofuel production techniques.

Posted in: News, News, Biomass, Energy Efficiency, Renewable Energy, Alternative Fuels


Road Surface Purifies Air by Removing Nitrogen Oxides

Road surfaces can make a big contribution to local air purity. This conclusion can be drawn from the first test results on a road surface of air-purifying concrete, which reduces the concentration of nitrogen oxides (NOx) by 25 to 45 percent.

Posted in: Building Technologies, Climate, Pollution, News, News, Remediation Technologies