- Biological drinking water treatment
- Water treatment process optimization
- Water quality and applied research
Jess is Director of Carollo’s Research and Development Practice and is one of Carollo's biological drinking water treatment experts. He has 15 years of experience in water and wastewater treatment with special emphasis on drinking water process and applied research. Jess also has extensive experience with analytical chemistry, water quality testing methods, and process selection. He has performed bench-, pilot-, and full-scale studies covering conventional treatment to advanced processes for drinking water and wastewater. This work has resulted in over 100 national and international presentations and 16 peer-reviewed publications. He is a trustee of the AWWA Water Science & Research Division and chair of the AWWA Biological Drinking Water Treatment Committee.