News tagged with carbon footprint

How Solid Is Concrete's Carbon Footprint?

(PhysOrg.com) -- Many scientists currently think at least 5 percent of humanity's carbon footprint comes from the concrete industry, both from energy use and the carbon dioxide (CO2) byproduct from the produc ...

May 18, 2009 2.8 / 5 (4) 0

NYPD Goes Green

(PhysOrg.com) -- New York City has a goal to reduce its overall carbon footprint. For Manhattan, the goal is to reduce greenhouse gases 30% by 2017. As part of this effort, the New York City Police Department ...

May 05, 2009 3 / 5 (8) 6 weblog

ALCF working to get more science per watt

Cooling a supercomputer consumes more electricity than is required to run the machine, even machines as powerful as the IBM Blue Gene/P—called Intrepid—at the U.S. Department of Energy's Argonne National ...

Apr 14, 2009 not rated yet 0

'Green' plastics could help reduce carbon footprint

More than 20 million tons of plastic are placed in U.S. landfills each year. Results from a new University of Missouri study suggest that some of the largely petroleum-based plastic may soon be replaced by a nonpolluting, ...

Feb 11, 2009 3.8 / 5 (5) 0