During the dry season this year, Bangkok residents have faced the saltiest tap water problem in 20 years as a result of global warming and seawater rise. Chulalongkorn engineers predict the problem to persist until May and have proposed solutions with desalination technology.Read more
To address PPE shortages during the pandemic, scientists at Berkeley Lab and UC Berkeley are developing a rechargeable, reusable, anti-COVID N95 mask and a 3D-printable silicon-cast mask mold.Read more
Researchers from NUS have discovered a new strain of bacterium that can remove both nitrogen and phosphorous from sewage wastewater. Their findings offer a simpler, cheaper and greener method of wastewater treatment.Read more
A team of researchers at Missouri S&T found that several layers of household air filters can achieve filtration performance similar to masks rated N95.Read more
Can antibiotic-resistant bacteria escape from sewers into waterways and cause a disease outbreak? A new Rutgers study, published in the journal Environmental Science: Water Research & Technology, examined the microbe-laden “biofilms” that cling to sewer walls, and even built a simulated sewer to study the germs that survive within.Read more
Over the past year, Columbia Engineering researchers have been refining their unconventional desalination approach for hypersaline brines—temperature swing solvent extraction (TSSE)—that shows great promise for widespread use. The team now reports that their method has enabled them to attain energy-efficient zero-liquid discharge of ultrahigh salinity brines—the first demonstration of TSSE for ZLD desalination of hypersaline brines.Read more
As April 22 marks the 50th anniversary of Earth Day, the U.S. Department of Energy’s Argonne National Laboratory lists its Top 10 green projects, setting itself as an example of honoring every day as Earth Day.Read more
New Brunswick, N.J. (April 15, 2020) – Rutgers University–New Brunswick professors Nicole Fahrenfeld and John Reinfelder are available for interviewsRead more
ROLLA, Mo. – The day before the federal government issued new recommendations that Americans wear cloth face coverings to help slow the spread of the coronavirus, a researcher at Missouri University of Science and Technology decided to test a few common household materials – pillowcases, scarves, furnace filters – “out of curiosity.Read more
Paul Dickman has been named a Waste Management Symposium Fellow for 2020.Read more
To Nathaniel Warner, assistant professor of civil and environmental engineering and recipient of a new National Science Foundation CAREER Award, a lack of available water-quality data and an abundance of potential salt polluters, such as road salting and oil and gas wastewater, makes it difficult to mitigate further contamination.Read more
Adding plants and trees to the landscapes near factories and other pollution sources could reduce air pollution by an average of 27 percent, new research suggests.
The study shows that plants – not technologies – may also be cheaper options for cleaning the air near a number of industrial sites, roadways, power plants, commercial boilers and oil and gas drilling sites.
In fact, researchers found that in 75 percent of the counties analyzed, it was cheaper to use plants to mitigate air pollution than it was to add technological interventions – things like smokestack scrubbers – to the sources of pollution.Read more
By 2050, up to six million tons of solar panel waste will need recycling. But few states have started processes for handling the waste even as they require more energy produced by renewable sources.Read more