Tony Timpano’s paper in Science: Mountaintop mining & crop irrigation can increase salinity in freshwater, impacting diversity

From VT News

BLACKSBURG, Va., March 2, 2016 – Aquatic life can suffer when high concentrations of dissolved salts enter freshwater ecosystems, a process known as salinization.

An international, multi-institutional team of researchers that includes a Virginia Tech graduate student recommends ways that humans can protect freshwater from salts in a recent article in the journal Science.

The recommendations include the use of less water for agricultural practices, less salt for road de-icing, less discharge ...

Read More →
0

Peter Vikesland explores new methods for detecting pollutants in the environment

From VT News

Rapid pollutant detection can prevent widespread outbreaks. While there are many existing techniques for detecting such contamination, they generally require highly specific instruments for each contaminant.

Peter Vikesland, professor of civil and environmental engineering at Virginia Tech and Haoran Wei of Zaozhuang in Shandong, China, a doctoral student in environmental engineering, describe challenges related to deploying surface-enhanced Raman spectroscopy (SERS) used for detection in their paper published by Scientific Reports, “pH-Triggered Molecular ...

Read More →
0

Madeline Schreiber interviewed on Pulse of the Planet radio

Pulse of the PlanetIn 2014, after the third-largest coal ash spill in the U.S. occurred near Eden, North Carolina, coal ash and millions of gallons of contaminated water were discharged into the Dan River. NSF-funded Madeline Schreiber and her team at Virginia Tech went to work quickly to gauge the impact.

In the following 2-minute radio installments from Pulse of the Planet, Dr. Schreiber talks about her research:

 

Read More →
0

Tony Timpano is investigating the impacts of coal mining on Appalachian streams

Tony Timpano is an IGC student and a Ph.D. candidate in Forest Resources and Environmental Conservation. His field research is centered in the Appalachian “coal country” of southwestern Virginia and southern West Virginia.

Tony is interested in understanding how coal mining affects stream water quality and aquatic life. Ultimately, he hopes that his research findings will help guide policies on monitoring and managing salt pollution in streams.

“I want to improve the science of water quality management to enhance the capability of regulators to ...

Read More →
1

Special Seminar: Emma Rosi-Marshall from the Cary Institute will talk about pharmaceuticals as agents of ecological change

This week’s EEB seminar speaker is Dr. Emma Rosi-Marshall from the Cary Institute of Ecosystem studies.

Learn how pharmaceutical pollution harms aquatic life and compromises the health of our nation’s freshwaters. Rosi-Marshall will also outline what is needed to combat the growing problem.”

Title:
Pharmaceutical and personal care products as agents of ecological change in aquatic ecosystems

More about Dr. Rosi-Marshall:
“Dr. Rosi-Marshall conducts research on factors that ...

Read More →
0

Madeline Schreiber’s research will trace the long-term effects of coal ash spills

Monday, July 21, 2014 
By Tonia Moxley, at The Roanoke Times 

DANVILLE — Virginia Tech researchers hope a $25,000 National Science Foundation grant will help them find better ways to trace the long-term effects of coal ash spills like the one in February that fouled 70 miles of the Dan River from Eden, North Carolina, to Kerr Lake in Virginia.

The NSF RAPID grant will “help us get a snapshot of what’s going on,” said Madeline Schreiber, ...

Read More →
0

North Carolina Ash Spill: Regulations Meet Politics

Ash Spill Shows How Watchdog Was Defanged

North Carolina regulators say that under Gov. Pat McCrory, a weakened Department of Environment and Natural Resources has abandoned its regulatory role.

Read the complete article in the New York Times (from February 28, 2014):

http://nyti.ms/1fXJJR3

Below, an animated graphic by the Center for Energy, Environment and Sustainability at Wake Forest University shows the aftermath of the coal ash pond rupture at ...

Read More →
0
Page 3 of 3 123