Researchers at the University of Minnesota reported recently that the production of ethanol fuelstocks may consume as much as three times more water than previously thought, depending on where they’re grown.
They found that ethanol fuelstock grown in Iowa uses the least water — about 6 gallons of water for each gallon of ethanol. [...]
Entries from April 2009
Bioethanol: Regional Scourge
April 16th, 2009 · No Comments
Tags: Biofuels · On Campus · Views & Q's · Water
R&D: Betting on Mistakes
April 10th, 2009 · No Comments
There’s no better way to take the pulse of innovation than to survey R&D spending. And there’s no better time than during a downturn, because history tells us that this is the opportunity for businesses to gain advantage by investing and growing.
Two recent R&D surveys, one from the Wall Street Journal and the other from [...]
Tags: Efficiency · Energy · Metrics · Views & Q's
Removing Toxic Metals from Water
April 3rd, 2009 · No Comments
The U.S. water market is $95 billion ($425 billion globally). Of that $95 billion, $24 billion is spent on industrial wastewater purification and recovery.
Innovative water technology startup Crystal Clear Technologies has developed a novel approach to separate out toxic contaminants such as arsenic, copper, uranium and selenium. The technology is specifically relevant to industrial smelters, [...]
