Hannover Messe: Heating with powder and plastic wastes
A great deal of powder is needed to coat auto parts and other objects – and a great deal of waste is left over afterward: After all, only a fraction of the coating ends up on an autobody; the rest misses ...
Air Fuel Synthesis shows petrol from air has future
Native plant fares well in pilot green roof research study
As the implementation of green roofs increase, a University of Cincinnati pilot study examined which plants best thrive on the region's roofs during the dry, hot conditions of summer.
Morocco sees 12% of power from sun by 2020
Morocco said Tuesday it is "very confident" of finding the investment needed to build vast solar power plants in its southern desert regions and become a world-class solar energy producer.
Researchers feed pigs, chickens high-protein fungus grown on ethanol leftovers
Initial studies show a fungus grown in the leftovers of ethanol production could be a good energy feed for pigs and chickens.
Using wastewater as fertilizer
Sewage sludge, wastewater and liquid manure are valuable sources of fertilizer for food production. Fraunhofer researchers have now developed a chemical-free, eco-friendly process that enables the recovered ...
Geothermal heating system draws on limitless fuel: sewage
Among the many renewable energy sources - wind, solar, hydroelectric, biofuels - there is one to which we all contribute that has not yet managed to attract the romantic advocates who have embraced other forms of green energy.
New methods for better purification of wastewater
Before wastewater reaches recipient waters, nutrients must be removed in order to avoid eutrophication and large algal blooms, which may result in serious damage to animal and plant life. Robert Almstrand at the University ...
Italian engineer invents floating solar panels
Rays of the winter sun bounce off gleaming mirrors on the tiny lake of Colignola in Italy, where engineers have built a cost-effective prototype for floating, rotating solar panels.
Fuel from market waste
Mushy tomatoes, brown bananas and overripe cherries -- to date, waste from wholesale markets has ended up on the compost heap at best. In future it will be put to better use: Researchers have developed a new ...
Algae may be sustainable alternative for animal feed
The pigs and poultry in Professor Xingen Lei's lab have been consuming feed one wouldn't expect in Ithaca: marine algae.
How algae could change your world (or at least your car)
Will we soon be fueling our cars, applying cosmetics and eating food - all made from algae? That's the rather science-fiction-y premise of the new cluster of companies (many of them based in San Diego, home of the San ...
Lowering the color of crystals in sugar factories
Like diamonds, sugar crystals ideally are very pure and low in color. Now studies led by U.S. Department of Agriculture (USDA) chemist Gillian Eggleston have provided a better understanding of the source of undesirable color ...
Process could improve economics of ethanol production
(PhysOrg.com) -- Iowa State University's Hans van Leeuwen has moved his research team's award-winning idea for improving ethanol production from a laboratory to a pilot plant.