Delgado’s research focuses on natural and synthetic microbiomes for treatment of contaminants and production of high-value biochemicals.

Dahlen's research involves the assessment and remediation of hydrocarbon impacts to soil, groundwater and indoor air quality as well as oxygen injection technologies for in-situ permeable reactive barriers

Xu focuses on enhancing water resources systems and groundwater flow, transport and interaction predictions with process-based models, machine and deep-learning and satellite remote sensing.