Environment

Self-Igniting Fungi Promising for Biomass-Based Fuels

The complete genetic makeup of two heat-loving fungi often found in composts that self-ignite without flame or spark has been decoded by an international team of scientists. Their findings may lead to the faster and greener development of biomass-based fuels, chemicals, and other industrial materials.

Posted in: GDM, News, News, Alternative Fuels, Biomass, Energy, Energy Efficiency, Renewable Energy, Green Design & Manufacturing
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Solar Decathlon 2011 Has A Winner

The University of Maryland has won top honors at the U.S. Department of Energy Solar Decathlon 2011 by designing, building, and operating the most cost-effective, energy efficient, and attractive solar-powered house. Purdue University took second place followed by New Zealand (Victoria University of Wellington) in third.

Posted in: GDM, News, Videos, News, Energy, Energy Efficiency, Energy Harvesting, Renewable Energy, Solar Power, Green Design & Manufacturing, Recycling Technologies
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Driving Growth and Innovation With Sustainable Design

Sustainable design — a dedicated effort to create products in a manner that minimizes their negative impact on the environment, making them more economically viable, socially acceptable, and ecologically tenable — is often misunderstood. In the past, many manufacturers viewed efforts to become more environmentally friendly as expenses rather than opportunities.

Posted in: Articles, Green Design & Manufacturing, Sustainable development, Cost analysis, Systems engineering
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Cheap Sugars for Sustainable Biofuel Production

Researchers at Iowa State University think that fast pyrolysis - quickly heating biomass such as corn stalks or wood chips without oxygen to produce liquid or gas products - could be a new way to make inexpensive sugars from biomass.

Posted in: GDM, News, News, Alternative Fuels, Biomass, Energy, Renewable Energy, Green Design & Manufacturing
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Thermal Energy Harvesting Enables Wireless Sensor Deployment

Marlow Industries (Dallas, TX) has introduced the EverGen series of thermoelectric-based energy harvesting devices, offering a zero-maintenance power solution for wireless sensor applications. EverGen thermal energy harvesters power wireless sensors without a battery, reducing replacement costs.

Posted in: GDM, Products, News, Batteries, Electronics & Computers, Energy, Energy Harvesting, Thermoelectrics, Green Design & Manufacturing, Recycling Technologies
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Edible Carbon Dioxide Sponge

A team of researchers at Northwestern University has discovered that a class of nanostructures made of sugar, salt, and alcohol can efficiently detect, capture, and store carbon dioxide. And the compounds themselves are carbon-neutral.

Posted in: GDM, News, News, Green Design & Manufacturing, Greenhouse Gases, Remediation Technologies
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Boost for Energy Storage Systems

Batteries could get an upgrade from an Oak Ridge National Laboratory discovery that increases power, energy density, and safety while reducing charge time. The results could also have significance for applications in stationary energy storage systems for solar and wind power, and for smart grids.

Posted in: GDM, News, News, Batteries, Electronics & Computers, Energy, Energy Efficiency, Energy Storage, Renewable Energy, Solar Power, Wind Power, Green Design & Manufacturing, Smart Grid
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Data Service Provider Cost Estimation Tool

The Data Service Provider Cost Estimation Tool (CET) and Comparables Database (CDB) package provides to NASA’s Earth Science Enterprise (ESE) the ability to estimate the full range of year-by-year lifecycle cost estimates for the implementation and operation of data service providers required by ESE to support its science and applications programs.

Posted in: Briefs, GDM, Briefs, TSP, Green Design & Manufacturing
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Electricity and Carbon Offsets from Hog Waste

A system constructed by Duke University and Duke Energy on a hog finishing facility converts hog waste into electricity and creates carbon offset credits. Google, which invests in carbon offsets to fulfill its own carbon neutrality goals, announced its endorsement of the project this week.

Posted in: GDM, News, Energy, Renewable Energy, Green Design & Manufacturing, Greenhouse Gases, Remediation Technologies
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Inverter Testing and Certification for Global Markets

Inverters/converters are a key element of most renewable energy systems where the power generated is not suitable to either be used locally or to provide power directly to the electric utility. Many renewable sources such as photovoltaics generate DC power, while some renewable sources such as wind turbine systems generate AC, but not at the same voltage and/or frequency required by the utility.

Posted in: Features, GDM, Articles, Energy, Energy Efficiency, Renewable Energy, Solar Power, Wind Power, Green Design & Manufacturing, Smart Grid, Sustainable development, Electric power, Parts, Test procedures
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