Undergraduate Katie Russell conducted research on river herring with Dr. de Mutsert. She presented at the GMU Spring 2020 Symposium, where she was also award the OSCAR Student Excellence Award.
Curious about the results of of the 2017 summer undergraduate research? Led by principal investigators Amy Fowler and Kim de Mutsert, the Summer Team Project looked at the effects of micropollutants on the Potomac River watershed. Watch the video to find out what the researchers found and how this experience changed the undergraduates.
R. Christian Jones, director of Mason's Potomac Environmental Research & Education Center (PEREC), has received a grant of $167,481 from Alexandria Renew Enterprises, a water resource recovery utility that works to improve local water quality. Jones and his co-PI’s have been tasked with studying water quality and aquatic biota and how they relate to discharges into the Potomac River. Jones is working with a number of graduate and undergraduate students as well as PEREC colleagues on the project, and they are looking at issues including excessive algae and aquatic plant growth and bacteria from sewer overflows. To do that, the researchers are collecting samples of water, sediments and animals in tidal areas of the Potomac and its tributaries. This study builds on previous work for this sponsor which began in 2013. Photo by Evan Cantwell/Creative Services/George Mason University
Written by: Michael Cagle
As a Master’s student, I am looking into the presence of endocrine disruptors in the Potomac River. The endocrine system regulates virtually every activity in animals through the use of chemical compounds called hormones, and plays a vital role in the reproductive system. Specifically, I am looking at compounds that interfere with the normal functioning of the reproductive system by mimicking or disrupting the naturally occurring hormones testosterone and estrogen.
Each year, researchers and graduate students from PEREC gather data on Gunston Cove, located just downriver from the Norman M. Cole Jr. Pollution Control Plant. This study has been used to determine the health of the Potomac River for over three decades.
How many prescription or over the counter drugs are currently in your medicine cabinet? Did you know that your body doesn’t absorb 100% of the drugs you take? What do you do with your expired or unused drugs? Do you think wastewater treatment or drinking water plants remove pharmaceuticals from water before they release it into the environment or to your well or water tower?
R. Christian Jones, director of Mason's Potomac Environmental Research & Education Center (PEREC), has received a grant of $167,481 from Alexandria Renew Enterprises, a water resource recovery utility that works to improve local water quality. Jones and his co-PIs have been tasked with studying water quality and aquatic biota and how they relate to discharges into the Potomac River. Jones is working with a number of graduate and undergraduate students as well as PEREC colleagues on the project, and they are looking at issues including excessive algae and aquatic plant growth and bacteria from sewer overflows. To do that, the researchers are collecting samples of water, sediments and animals in tidal areas of the Potomac and its tributaries. This study builds on previous work for this sponsor which began in 2013. Photo by Evan Cantwell/Creative Services/George Mason University
By: Lisa McAnulty
I once heard someone say that if you brought a glass down to the Potomac River and took a long swig of its water, you would have swallowed a small dose of antidepressants. While drinking Potomac River water is highly discouraged, there may be a hint of truth to this statement. Thousands of pharmaceuticals and personal care products are on the market, and many inevitably make their way into rivers and streams through wastewater discharge or other sources. While we might not necessarily be chugging river water on a daily basis, many organisms call the Potomac River home and can’t escape the barrage of these so-called emerging contaminants. However, “emerging contaminants” is a misleading term for pharmaceuticals and personal care products, which have been in our waters for many years. It’s only recently that scientists developed methods sensitive enough to precisely measure trace quantities of these pollutants.
