Engineers at Washington University in St. Louis, using an impressive array of imaging and tracking technologies, have determined the importance of mixing in anaerobic digesters, reactors that use bacteria to breakdown organic matter in the absence of oxygen.
Today, President Bush announced a new national goal to stop the growth in U.S. greenhouse gas emissions by 2025. This new goal marks a major step forward in America's ongoing efforts to address climate change.
Zero Motorcycles recently announced the all-new, state-of-the-art battery-powered Zero X dirt bike which will be included in the Green Power Prix-View (booth #2212). Green Power Prix-View will display alternative energy vehicles and on-circuit activities with vehicles ranging from hydrogen-powered cars to robotic vehicles.
From organic apparel for newborns to toys for teens that teach environmental sustainability, The Parent Company, a leading Internet commerce, content and new media company for growing families, meets the increased demand for "green" children's products with innovative, environmentally friendly and trendy items for children of all ages.
Mater Dei High School of Evansville, Ind., set a new mileage record at the 2008 Shell Eco-marathon Americas, a challenge to design, build and test fuel-efficient prototype vehicles that travel the farthest distance using the least amount of fuel.
Chemists are describing development of a "revolutionary" process for converting plant sugars into hydrogen, which could be used to cheaply and efficiently power vehicles equipped with hydrogen fuel cells without producing any pollutants.
Carbon nanotubes are promising materials for many high-technology applications due to their exceptional mechanical, thermal, chemical, optical and electrical properties.
A national panel of experts on the topic gathered Monday at the 235th National Meeting in New Orleans to present a comprehensive overview of the current status, limitations, and future challenges of several significant renewable energy sources.
Top undergrads in chemical engineering from across the U.S. will pursue cutting-edge research on alternative energy at the University of Delaware this summer through an internship program sponsored by the National Science Foundation (NSF) in the ongoing quest to develop a diverse, internationally competitive and globally engaged science and engineering workforce.
Despite oil prices that hover around $100 a barrel, it may take at least 10 or more years of intensive research and development to reduce the cost of solar energy to levels competitive with petroleum, according to an authority on the topic.
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