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Using Ozone-Generated Bubbles to Remove Oil Sheen and Contaminants from Water

Green Car Congress

A University of Utah engineer has developed an inexpensive new method to remove oil sheen by repeatedly pressurizing and depressurizing ozone gas, creating microscopic bubbles that attack the oil so it can be removed by sand filters. Water from mining of oil sands and oil shale. —Professor Andy Hong.

Ozone 199
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New ORNL tool to assess global freshwater stress suggests that population growth could be a bigger factor in water availability than increasing temperatures

Green Car Congress

Our tool provides a simple method to integrate disparate climate and population data sources and develop preliminary per capita water availability projections at a global scale. At that time, it was unusual to integrate population, climate and water data into one model. —Esther Parish, lead author. —Esther Parish.

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IBM releases fifth annual Next Five in Five list of near-term significant innovations; personalized routing for commuting/transportation makes the cut

Green Car Congress

Of the five, only one is directly transportation-related: Commuters will be able to quickly access personalized recommendations that help them avoid the congestion issues they routinely face and help them get where they need to go in the fastest time. The full list of five is: Your commute will be personalized. Personalized routing.

Personal 210
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Can We Identify a Person From Their Voice?

Cars That Think

We lost our rudder.and we’re taking on water fast.” which is located at the end of a peninsula, and boarded a lobster boat, motoring out into water so shockingly cold it can induce lethal hypothermia in as little as 30 minutes. At 6:36 a.m., on 3 December 2020, the U.S The voice hiccupped, almost as if the man were struggling.

Personal 132
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X PRIZE Foundation Aims to Launch $100M in Prizes Over Next 10 Years, Targeting 4 Key Areas

Green Car Congress

Areas of consideration include breakthroughs in climate change, water resource management, energy distribution & storage, clean energy, energy efficiency/use. Water Resource Management : watershed, sewage, conservation, desalination. devices, personalized medicine, and physician augmentation/telemedicine.

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This Idea Wasn't All Wet: The Sensing Water-Saving Shower Head Debuts

Cars That Think

In 2012, with California in the midst of a severe drought, Schneider, then a mechanical engineering graduate student at Stanford University , once again tossed out a “cool idea.” He imagined a shower head that would sense when the person showering moved out from under the stream of water. You’d waste more water than you saved.

IDEA 104
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U. Mich study: natural-gas-based ICE, BEV and FCV all show promise for environmental benefits relative to conventional ICE

Green Car Congress

Results of a lifecycle analysis by a team at the University of Michigan suggest that multiple types of natural gas-powered vehicles—i.e., Results of a lifecycle analysis by a team at the University of Michigan suggest that multiple types of natural gas-powered vehicles—i.e., water depletion potential (WDP).

Gas 218