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Audi Environmental Foundation, TUB developing microplastics filter for tire wear particles

Green Car Congress

The Audi Environmental Foundation is developing filters for urban runoff in conjunction with the Technical University of Berlin (TUB). The filters prevent tire wear particles and other environmentally harmful substances from being washed into sewers and bodies of water along with rainwater.

Audi 422
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New highly efficient catalyst for photoelectrochemical CO2 reduction toward methane

Green Car Congress

Researchers at the University of Michigan, McGill University and McMaster University have developed a binary copper?iron The work, presented in a paper in Proceedings of the National Academy of Sciences (PNAS), offers a unique, highly efficient, and inexpensive route for solar fuels synthesis. Image credit: Baowen Zhou.

CO2 349
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DOE awarding $35M to 11 projects for hydrokinetic turbine development; ARPA-E SHARKS

Green Car Congress

They will incorporate experts in hydrodynamics, structural dynamics, control systems, power electronics, grid connections, and performance optimization. The University of Michigan. The University of Michigan proposes the RAFT concept as a solution for hydrokinetic energy harvesting. University of Washington.

Mariner 418
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UT Austin study finds no direct connection of hydraulic fracturing to reports of groundwater contamination

Green Car Congress

University researchers also concluded that many reports of contamination can be traced to above-ground spills or other mishandling of wastewater produced from shale gas drilling, rather than from hydraulic fracturing per se, said Charles “Chip” Groat, an Energy Institute associate director who led the project. Earlier post.).

Austin 199
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Stanford researchers develop new electrolysis system to split seawater into hydrogen and oxygen

Green Car Congress

Existing water-splitting methods rely on highly purified water—a precious resource and costly to produce. Hongjie Dai and his research lab at Stanford University have developed a prototype that can generate hydrogen fuel from seawater. Image credit: Courtesy of H. Dai, Yun Kuang, Michael Kenney). —Kuang et al.

Hydrogen 249
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Three New Supercomputers Reach Top of Green500 List

Cars That Think

But unless big efficiency improvements can intervene along its exponential growth curve, computing is also anticipated to require increasingly impractical and unsustainable amounts of energy—even, according to one widely-cited study, by 2040 demanding more energy than the world’s total present-day output. gigaflops per watt, as opposed to 68.8

Water 97
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Vattenfall and Aalborg University Partner with SCF Technologies on Near Supercritical Bio-oil Process

Green Car Congress

Vattenfall and Aalborg University are partnering with Danish startup SCF Technologies in a two-year project to design a demonstration plant based on SCF’s CatLiq process—an application of the firm’s supercritical fluid technology in the catalytic production of bio-oil from organic waste. SCF Technologies presentation (2008).

Oil 218