Green Design

JPL Greenland Moulin Exploration Probe

A probe was designed to investigate the moulins - melt water drainage channels on an ice cap - and ice-hydrology interaction in the Greenland Ice Cap. By using commercially available components, the strong and reliable system has a high-definition video recording element, is lightweight, and has buoyancy that is easily adjustable and enables different deployment scenarios.

Posted in: Climate, Environmental Monitoring, Green Design & Manufacturing, Briefs, GDM

Read More >>

Feather Fibers Fluff Up Hydrogen Storage Capacity

Scientists have developed a new hydrogen storage method - carbonized chicken feather fibers - that can hold vast amounts of hydrogen, and do it at a far lower cost than other hydrogen storage systems. The research could help overcome some of the hurdles to using hydrogen fuel in cars, trucks, and other machinery.

Posted in: Alternative Fuels, Green Design & Manufacturing, Energy Storage, Energy, News, GDM

Read More >>

Fuel-Cell Power Systems Incorporating Mg-Based H2 Generators

Two hydrogen generators based on reactions involving magnesium and steam have been proposed at NASA’s Jet Propulsion Laboratory as means for generating fuel (hydrogen gas) for motor vehicles. The generators would make it unnecessary to rely on expensive, heavy, bulky, or unsafe hydrogen storage systems previously developed.

Posted in: Alternative Fuels, Green Design & Manufacturing, Energy Storage, Energy, Briefs, GDM

Read More >>

Computing Cost-Effective Pollution Control Strategies

A new tool could help in choosing the best ways to control pollution on even the smallest of waterways. The tool analyzes data from an area, and can compute the most cost-effective pollution-control strategies for water resources affected by agriculture in just a few hours - a process that currently takes weeks or months.

Posted in: Pollution, Environmental Monitoring, Remediation Technologies, Green Design & Manufacturing, News, GDM

Read More >>

Complementary Barrier Infrared Detector

The complementary barrier infrared detector (CBIRD) is designed to eliminate the major dark current sources in a superlattice infrared detector. The concept can also be applied to bulk semiconductor-based infrared detectors. These detectors can be used in infrared imaging cameras in manufacturing process monitoring, environmental monitoring, and medical imaging.

Posted in: Environmental Monitoring, Green Design & Manufacturing, Briefs, GDM

Read More >>

A Step Toward Producing Plastic from Biomass

Researchers with Berkeley Lab and the University of California (UC) Berkeley have discovered a mild and relatively inexpensive procedure for removing oxygen from biomass. This procedure, if it can be effectively industrialized, could allow many of today’s petrochemical products, including plastics, to instead be made from biomass.

Posted in: Alternative Fuels, Green Design & Manufacturing, Biomass, Renewable Energy, Energy, News, GDM

Read More >>

Designing the First Fully Sustainable Block in the U.S.

In the near future, a crumbling parking lot in downtown Dallas, Texas will be the location of the first fully sustainable, urban square block in the United States. Re:Vision Dallas is the sixth competition in a series from the San Francisco, California-based organization, Urban Re:Vision – a group of people focused on changing the urban landscape by re-imagining the components which make up a city block.

Posted in: Building Technologies, Remediation Technologies, Green Design & Manufacturing, Geothermal Power, Solar Power, Wind Power, Renewable Energy, Energy, Articles, Features, GDM

Read More >>