Study Waste Water 
Green Car Congress
AUGUST 29, 2022
which has developed its own integrated subcritical-water organic-waste power-generation system (ISOP) system, which decomposes organic substances using subcritical-water-treating technology and ultimately produces green energy products such as biofuels. methane and hydrogen), bio-coke, and the like.
Green Car Congress
FEBRUARY 10, 2022
The Rice lab of chemist James Tour has successfully extracted valuable rare earth elements (REE) from waste at yields high enough to resolve issues for manufacturers while boosting their profits. An open-acess paper on their study appears in Science Advances. —Deng et al. Rare earth elements aren’t actually rare.
Green Car Congress
AUGUST 24, 2020
Researchers at the University of Cambridge, with colleagues at the University of Tokyo, have developed a standalone device that converts sunlight, carbon dioxide and water into formic acid, a carbon-neutral fuel, without requiring any additional components or electricity. —senior author Professor Erwin Reisner. Qian Wang et al.
Green Car Congress
NOVEMBER 18, 2019
A new approach developed by researchers at the Norwegian University of Science and Technology (NTNU) could alleviate that situation a bit by using waste heat from other industrial processes. Energy experts say that the waste heat from Norway’s businesses and industries is the equivalent of 20 TWh of energy. —Krakhella et al.
Green Car Congress
MARCH 3, 2020
Korea’s Ulsan National Institute of Science and Technology (UNIST) have developed a novel process for the production of hydrogen using various types of biomass, including lignin, as an efficient alternative to water oxidation as an electron source. Conventionally, water is considered a cheap and clean source of electrons; 2H 2 O ?
Green Car Congress
MARCH 16, 2010
H 2 and O 2 are produced by deforming a ZnO fiber or BaTiO 3 dendrite in water via oxidation-reduction reactions. They then applied the PZEC effect to generate hydrogen and oxygen via direct water splitting. The mechanism of the water decomposition via the PZEC effect relies on the piezoelectric properties of the materials.
Green Car Congress
JANUARY 19, 2010
Schematic of systems considered in the study. A paper on the study was published online 19 January in the ACS journal Environmental Science & Technology. land (ha) energy (MJ) x 10 4 GHG (kg CO 2 e) x 10 4 water (m 3 ) x 10 4 eutrophication (kg PO 4 - equiv). Credit: ACS, Clarens et al. Click to enlarge. 0.4 ± 0.05.
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