Extreme weather events like super-typhoon Haiyan and hurricane Sandy can have major negative impacts on the world economy. So far, however, the effects on global production and consumption webs are missing from most assessments.
While the debate over using crops for fuel continues, scientists are now reporting a new, fast approach to develop biofuel in a way that doesn't require removing valuable farmland from the food production chain. Their work examining the fuel-producing potential of Streptomyces, a soil bacterium known for making antibiotic.
Wastewater from pulp and paper mills contains large volumes of organic material that can be converted into biogas, according to findings by researchers from Water and Environmental Studies (WES) at Linköping University.
Gasoline-like fuels can be made from cellulosic materials such as farm and forestry waste using a new process invented by chemists at the University of California, Davis. The process could open up new markets for plant-based fuels, beyond existing diesel substitutes.
A breakthrough in the use of renewable raw materials in chemical production has been achieved by Karlsruhe Institute of Technology (KIT) and its industrial partner AVA Biochem. The partners developed an innovative hydrothermal method to obtain the organic compound from biomass. Being a platform chemical, 5-HMF can serve as a precursor for various materials.
Last week, the European Commission presented a new action plan to facilitate the further development of the renewable ocean energy sector in Europe. A central element in this action plan will be to establish an Ocean Energy Forum, bringing together stakeholders to build capacity and foster cooperation.
A 3-million dollar grant from the U.S. Department of Energy will allow a University of Oklahoma multi-disciplinary research team to develop a novel biomass conversion process to obtain a bio-oil compatible with refinery operations.
A study from the Fraunhofer Institute for Solar Energy Systems ISE compares the present costs for conversion of different energy forms into electricity and gives a prognosis for the further cost development up to 2030.
The chip can be placed on any sensing point of interest such as electrical cables, conductors, junctions, bus bars, etc. to detect electrical currents. What's more, it does not necessitate the use of additional power supplies and signal conditioners which are generally required by traditional current sensors such as Hall sensors, reluctance coils, etc.