Two high school students, Faith Qin of Princess Anne High School in Virginia Beach, Virginia, and Alisha Singh of Spring-Ford High School in Pennsylvania, conducted research at 瓜神网 directed by Sandeep Kumar, professor and chair of the Department of Civil and Environmental Engineering.
Working alongside Ph.D. student Ujjwal Pokharel, they explored the potential of chemically modified biochars鈥攎ade from cornstalks鈥攖o remove harmful PFAS (per- and polyfluoroalkyl substances) from water. Singh worked remotely from Pennsylvania.
Their research, titled 鈥淎cid and Alkaline Modified Biochars for Short-Chain PFAs Removal,鈥 was selected for a poster presentation at the Massachusetts Institute of Technology (MIT) in October.
PFAS chemicals, used in products like waterproof clothing and non-stick cookware, are widespread in U.S. waterways and pose serious health and environmental risks. Biochar, a substance that acts like a sponge, can trap these chemicals, potentially making water safer to drink.