From left to right: James Homiller, Vivek Pulikkal, Sadhana Vangapalli, Mei Sun, Savannah Tilly, Thuy Le, Qin Tian (8/30//2018)




Dr. Mei Sun

Assistant Professor

Department of Civil and Environmental Engineering

University of North Carolina at Charlotte

Energy Production and Infrastructure Center 3163

9201 University City Blvd | Charlotte, NC 28223

Phone: 704-687-1723 | Fax: 704-687-0957

  • Ph.D., Civil and Environmental Engineering, Carnegie Mellon University, 2012
  • M.S. Civil and Environmental Engineering, Carnegie Mellon University, 2008
  • B.E. Environmental Science and Engineering, Tsinghua University, 2007


Current Postdoctoral researchers

Jinchen Chen(2021-now)

Jinchen got her double bachelor’s degrees in Civil Engineering and Water & Wastewater Science and Engineering from University of Missouri (USA) and Chongqing University (China). After that, she directly got admitted to the PhD program in Environmental Engineering at Georgia Tech, during which her research was focusing on the effects of peracetic acid on biological wastewater treatment processes. She got her PhD degree in 2021 Summer and joined UNC Charlotte as a postdoc. Her project is focusing on degradation of per- and polyfluoroalkyl substances (PFAS) by advance oxidation processes. She likes ice skating and snowboarding.





Kotaiba Abugazleh (2022-now)
Kotaiba graduated from the University of Jordan in 2015 with a master’s in Environmental Technology. He graduated from Arkansas State University with a doctorate in Environmental Science in 2021. Prior to joining the University of North Carolina at Charlotte, he worked as a postdoctoral researcher in Organic Synthesis at Arkansas State University, Jonesboro. Kotaiba was also involved in aquatic toxicity testing and analysis.
His research interests are broadly at the interactions between water quality, water treatment, and contaminants fate and transport. His work is currently analyzing and identifying per- and polyfluoroalkyl substances in water and land-applied solid residuals from wastewater treatment processes. He loves horseback riding, hiking, and getting out in the mountains.








Current PhD Students

Samonth Das (2019-now)

Samonty has a B.Sc. degree from Khulna University of Engineering and Technology (KUET), Bangladesh in Civil Engineering. As her undergraduate research, she worked on greywater treatment with an economic filter in KUET campus. After her bachelor’s degree, she worked as a faculty member at Z.H. Sikder University of Science and Technology, Bangladesh for one year. She has completed her master’s degree in Environmental Engineering from New Mexico State University. During her master’s she worked on nutrient (nitrogen & phosphorus) recovery from wastewater as struvite. She joined the University of North Carolina at Charlotte in Spring 2019 and working on Bromide removal from drinking water. Her hobbies are dancing and singing.



Current Master’s Students



Current Undergraduate Students

Hunter Hale


Previous Group Members

Postdocs: Yuling Han (Guangdong University of Technology), Yen-Ling Liu (REGENESIS)

PhD student: Vivek Pulikkal (Arcadis)

Master’s students: James Homiller (WK Dickson & Co.), Sadhana Vangapalli (Chesterfield County Utilities, VA), Thuy Le (Union County, NC), Kaitlynn Bryan-Scaggs (ONE Environmental Group)

Undergraduate students: Melissa Thai (DPR Associates), Isabel Srivoraphan (POWER Engineers), Savannah Tilley (GHD), Dave Tilley (BASF), Ziona Bates-Norris (University of Arkansas), Cristine Quach

Lab technician: Elizabeth Batianis (Duke Energy)

Visiting scholar: Qin Tian (National Research center for Geoanalysis of China)