Water quality monitor, locust-inspired electronic nose under development

Two teams of engineers led by faculty in the McKelvey School of Engineering at Washington University in St. Louis will work toward developing products to monitor drinking water quality and to detect explosives with an electronic nose with one-year, $650,000 Convergence Accelerator Phase 1 grants from the National Science Foundation (NSF).

Media Tip: Argonne’s Advanced Photon Source to accelerate biological and environmental research

In October 2023, the Advanced Photon Source (APS), a U.S. Department of Energy (DOE) Office of Science user facility at DOE’s Argonne National Laboratory, officially launched a new initiative to expand biological and environmental research at the world leading X-ray and analysis facility.

Photo battery achieves competitive voltage

Networked intelligent devices and sensors can improve the energy efficiency of consumer products and buildings by monitoring their consumption in real time. Miniature devices like these being developed under the concept of the Internet of Things require energy sources that are as compact as possible in order to function autonomously.

Virginia Tech’s Linsey Marr named 2023 MacArthur Fellow

Linsey Marr, the Charles P. Lunsford Professor and a University Distinguished Professor at Virginia Tech, has been named a 2023 MacArthur Fellow, a highly prestigious award commonly called a “genius grant.” The John D. and Catherine T. MacArthur Foundation announced Wednesday that Marr is one of 20 fellows who will receive an $800,000 award.

Zapping municipal waste helps recover valuable phosphorus fertilizer

One of humankind’s most precious fertilizers is slipping away. Phosphorus, which today comes mostly from nonrenewable reserves of phosphate rock, typically winds up in municipal waste streams. In the best cases, wastewater treatment plants sequester about 90% of that phosphorus in “sludge” and decompose that sludge into something known as digestate.

Engineering team receives $3.6M to combat plastic waste

Plastics transformed engineering in the past century, but they also transformed the environment in ways that will take millennia to repair. Washington University in St. Louis is leading a new effort to address the grand challenge of developing the next generation of high-performance, sustainably sourced and biodegradable plastics that advance engineering while also protecting the environment.

Ancient South American dust helps reveal new clues about the future of the Earth’s climate, researchers say

Dust that was deposited at the foot of the Andes Mountains in Argentina over the last 1.15 million years helps explain how wind patterns have shifted and could offer clues of what is to come as the Earth’s climate changes, according to new research by a team from South Carolina and Arizona.

FAU Experts for the 2022 Hurricane Season

With the 2022 Atlantic hurricane season forecast to be above average activity with a higher probability of major hurricanes making landfall along the continental U.S. coastline, several FAU faculty experts are available to discuss various issues surrounding hurricane preparedness, evacuation and aftermath.

MTU engineers clean up water pollution with sunlight

In addition to providing vitamin D, helping flowers grow and creating the perfect excuse to head to the beach, sunlight also helps break down chemicals in streams, lakes and rivers. Michigan Tech’s Daisuke Minakata has developed a comprehensive reactive activity model that shows how singlet oxygen’s reaction mechanisms perform against a diverse group of contaminants and computes their half-life in a natural aquatic environment.

Chula Engineering Cures Salty Tap Water with NanoTech

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.

This Anti-COVID Mask Breaks the Mold

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.

Harmful Microbes Found on Sewer Pipe Walls

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.

Unorthodox Desalination Method Could Transform Global Water Management

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.

Rutgers Experts Available to Discuss Environmental Protection During COVID-19 Crisis

New Brunswick, N.J. (April 15, 2020) – Rutgers University–New Brunswick professors Nicole Fahrenfeld and John Reinfelder are available for interviews on environmental protection issues during the COVID-19 pandemic. Fahrenfeld can discuss issues including microbial water quality, sewer issues (including what…

Environmental engineers study fabrics, materials for face covers

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.

Nature might be better than tech at reducing air pollution

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.