The World Wind Energy Association (WWEA), Chinese Wind Energy Association (CWEA), Chinese Wind Energy Equipment Association (CWEEA) and China National Renewable Energy Centre (CNREC) invite papers and presentations for the 13th World Wind Energy Conference and Exhibition WWEC2014, taking place 7-9 April 2014 in Shanghai, China.
Researchers from the University of Alicante and the University of the Basque Country have developed and patented a new catalyst that efficiently removes volatile organic compounds (VOCs), chlorinated in gas streams, pollutants involved in the destruction of the ozone layer and acts as greenhouse gases, in addition to having toxic effects in humans.
Engineers at Sandia National Laboratories, along with partner institutions Georgia Tech, Bucknell University, King Saud University and the German Aerospace Center (DLR), are using a falling particle receiver to more efficiently convert the sun's energy to electricity in large-scale, concentrating solar power plants.
New research from the Niels Bohr Institute shows that cement made with waste ash from sugar production is stronger than ordinary cement. The research shows that the ash helps to bind water in the cement so that it is stronger, can withstand higher pressure and crumbles less. At the same time, energy is saved and pollution from cement production is reduced.
Metallurgical plant dumps harbor important raw materials such as metals and minerals that often have not been used yet. The reason: comprehensive data regarding the exact reusable material potential of these dumps is missing. To close this gap, Fraunhofer UMSICHT is coordinating the REStrateGIS project. The objective is to develop a multi-scalar resource register for metallurgical plant dumps.
As the climate changes and oceans' acidity increases, tiny plankton seem set to succeed. An international team of marine scientists has found that the smallest plankton groups thrive under elevated carbon dioxide levels. This could cause an imbalance in the food web as well as decrease ocean CO2 uptake, an important regulator of global climate.
Acidification of the Arctic Ocean is occurring faster than projected according to new findings. The increase in rate is being blamed on rapidly melting sea ice, a process that may have important consequences for health of the Arctic ecosystem.
Researchers at ETH Zurich have developed an internal combustion engine that emits less than half the CO2 compared to a regular engine without compromising performance. This corresponds to fuel consumption of less than 2.4l per 100km. This natural gas-diesel hybrid engine is based on a system of sophisticated control engineering.