Dr. George Wells

Professor

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Biography

George Wells is a Professor in the Department of Civil and Environmental Engineering at Northwestern University. With a focus on environmental biotechnology, Wells' research encompasses microbial ecology and engineered natural systems, emphasizing microbial nitrogen and phosphorus cycling as well as sustainable biological wastewater treatment. He has pioneered shortcut biological nutrient removal systems and explores resource recovery from waste through bioelectrochemical systems—including soil microbial fuel cells and electrolysis. Wells is also dedicated to addressing greenhouse gas production and management issues, leveraging his expertise in biofilms, biofilm reactors, and bioprocesses alongside advanced mathematical modeling techniques. His significant contributions to the field have been recognized through prestigious fellowships and awards, underscoring his commitment to advancing sustainable engineering practices.

Research Interests

Awards

#2011

NSF International Research Fellowship

#2010

EAWAG 75th Anniversary Postdoctoral Fellowship

#2007

EPA STAR Fellowship Graduate Environmental Studies

#2004

NSF Graduate Research Fellowship

Patents

Microbial Production of Nitrous Oxide Coupled to a Chemical Reaction

Patent Appl. 13/066911 2011-04-27

Requirements for Northwestern University

Doctorate Program
Requirements
GPA Requirement
Required:3
TOEFL
Total
Required:90
IELTS
Overall
Required:7
Prerequisites
U.S. Bachelor's degree or equivalent
Application Checklist
  • Online application
  • Transcripts
  • Letters of recommendation
  • Statement of purpose
  • Resume/CV
  • TOEFL/IELTS scores (if applicable)
Specialization Notes

Standard PhD requirements for TGS departments including Chemistry, Physics, and Sociology.