Environment

Identifying Effective Carbon Capture Technologies

Approximately 75 percent of electricity used in the U.S. is produced by coal-burning power plants that expel carbon dioxide into the atmosphere. Berkeley Lab researchers are searching for porous materials to filter out the CO2 before it reaches the atmosphere, but identifying these materials is easier said than done.

Posted in: News, News, Greenhouse Gases, Remediation Technologies, Materials, Mathematical/Scientific Software
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Measuring Techniques Improve Efficiency & Safety of Nanoparticles

Using high-precision microscopy and X-ray scattering techniques, University of Oregon researchers have gained new insights into the process of applying green chemistry to nanotechnology - resulting in high yields, improved efficiency, and a dramatic reduction of waste and potential negative exposure to human health or the environment.

Posted in: News, News, Energy Efficiency, Green Design & Manufacturing, Smart Grid, Imaging, Nanotechnology
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Bioplastic Enclosures

OKW Enclosures, Inc. (Bridgeville, PA) is now offering its design-oriented standard plastic enclosures in a bioplastic material. This biomaterial is manufactured from renewable raw materials and is formulated to replace the fossil plastics currently being used.

Posted in: Products, Products, Green Design & Manufacturing, Greenhouse Gases, Recycling Technologies, Materials, Plastics, Packaging
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Sustainable Remediation Software Tool Evaluation

To advance the acceptance and incorporation of sustainable remediation metrics into the larger body of remedial work, the Center for Sustainable Groundwater and Soil Solutions (CSGSS) within the Savannah River National Laboratory (SNRL) created the Sustainable Remediation Initiative (SRI).

Posted in: Briefs, Briefs, TSP, Remediation Technologies, Software
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Pollution Reducer & Heat Generator

New technology from North Carolina State University and West Virginia University can reduce air pollutant emissions from some chicken and swine barns while also reducing their energy use by recovering and possibly generating heat. A proof-of-concept unit incorporates a biofilter and a heat exchanger to reduce ammonia emissions.

Posted in: News, News, Energy Efficiency, Greenhouse Gases, Recycling Technologies, Remediation Technologies
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Self-Healing Electronics Could Reduce Waste

When one circuit within an integrated chip cracks or fails, the whole chip – or even the whole device – is a loss. University of Illinois engineers have now developed a self-healing system that restores electrical conductivity to a cracked circuit in less time than it takes to blink.

Posted in: News, News, Batteries, Electronics, Recycling Technologies
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Boost Converter with Battery Management for Energy Harvesting

The bq25504 from Texas Instruments (Dallas, TX) is an integrated energy harvesting nanopower management solution for ultra low power applications. The boost converter is designed to efficiently acquire and manage the microwatts to miliwatts of power generated from a variety of DC sources like photovoltaic or thermal electric generators.

Posted in: GDM, Products, Products, Batteries, Electronics & Computers, Energy, Energy Efficiency, Renewable Energy, Solar Power, Thermoelectrics, Environmental Monitoring, Green Design & Manufacturing
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Bacteria Engineered to Eat Switchgrass and Make Transportation Fuels

Researchers with DOE’s Joint BioEnergy Institute (JBEI) have engineered the first strains of Escherichia coli bacteria that can digest switchgrass biomass and synthesize its sugars into all three of those transportation fuels. The microbes are even able to do this without any help from enzyme additives.

Posted in: GDM, News, News, Alternative Fuels, Biomass, Energy, Renewable Energy, Green Design & Manufacturing, Transportation
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Super Yeast Turns Pine into Ethanol

A research team from the University of Georgia has developed a "super strain" of yeast that can efficiently ferment ethanol from pretreated pine - one of the most common species of trees in the U.S. Their research could help biofuels replace gasoline as a transportation fuel.

Posted in: GDM, News, Videos, News, Alternative Fuels, Biomass, Energy, Energy Efficiency, Renewable Energy, Green Design & Manufacturing, Transportation
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Read November's Lighting Technology

The new issue of Lighting Technology is here! Check out more new feature articles, application stories, tech briefs, products, videos, and research news - all on the latest advances in LEDs and solid-state lighting.

Posted in: GDM, News, News, Communications, Wireless, Power Management, Power Supplies, Alternative Fuels, Energy, Energy Efficiency, Renewable Energy, Solar Power, Green Design & Manufacturing, Lighting, Materials
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