Amy Childress

Amy Childress is Dean's Professor of Civil and Environmental Engineering at the University of Southern California's Viterbi School of Engineering. She serves as director of the Civil and Environmental Engineering Department's environmental engineering program and leads the Center for Water Reuse (ReWater). Dr. Childress has been with USC since summer 2013 and previously served as professor and chair of the Civil and Environmental Engineering Department at the University of Nevada, Reno.

Dr. Childress earned her educational degrees from the following institutions:

• Bachelor's Degree in Civil Engineering from the University of Maryland College Park
• Master's Degree in Civil Engineering from the University of California - Los Angeles
• Doctoral Degree in Civil Engineering from the University of California - Los Angeles

For over 20 years, Professor Childress' research has focused on membrane processes for addressing global water scarcity challenges. Her current research interests include membrane contactor processes for innovative solutions to contaminant and energy challenges; pressure-driven membrane processes as industry standards for desalination and water reuse; membrane bioreactor technology; and colloidal and interfacial aspects of membrane processes. She emphasizes process sustainability through reduction of discharge by-products, limiting chemical and material consumption, and minimizing energy, carbon, and infrastructure footprints of treatment systems. Her work explores the water-energy nexus to develop holistic solutions for finite water and energy resources.

Professor Childress' recent publications demonstrate a consistent focus on advancing membrane technologies for water treatment and desalination. Her research spans fundamental studies of membrane properties and performance to applied research on system integration and optimization. Key themes include improving membrane wetting resistance, developing mathematical models for water blending, understanding morphological changes in membranes, exploring power density limitations in osmotic processes, and investigating long-term operational effects on membrane performance. Her work consistently addresses the technical challenges of water scarcity while considering sustainability and energy efficiency.

Her scientific achievements have been recognized with numerous awards and honors:

• National Science Foundation CAREER Award (2001)
• NAE Frontiers of Engineering Invited speaker (2007)
• AEESP President (2008)
• Multiple fellowships and scholarships from UCLA, AWRA, ACS, and water districts
• UNR Student Chapter of AWRA Excellence in Teaching Honorable Mention Award (2001)
• Clair A. Hill Scholarship (1995)
• Larson Aquatic Research Support (LARS) Scholarship (1996)

Professor Childress has directed research projects funded by numerous prestigious organizations including the U.S. Bureau of Reclamation, NSF, NASA, Office of Naval Research, U.S. Department of Energy, California Energy Commission, California Department of Water Resources, the U.S. EPA, and SERDP, as well as local and private agencies. She leads a productive research group that has generated numerous peer-reviewed publications, proceeding papers, and patents. Her leadership extends to service on the AEESP Foundation Board of Directors and previously as AEESP President. She also serves on the Advisory Board of Desalination journal.

Dr. Childress leads the Childress Research Group at USC, which focuses on fundamental and applied aspects of membrane processes for water treatment and desalination. The group maintains laboratory facilities in Biegler Hall (BHE) at USC and conducts both experimental and modeling research to advance water treatment technologies. Their work addresses critical challenges in southern California and around the world related to wastewater reclamation and seawater desalination.