Associate Professor of Environmental Engineering
Director, Advanced Ecological Engineering Systems Lab
Program Advisor, Environmental Engineering Minor
Faculty Advisor, Engineers Without Borders
College of Engineering
Email: 
rbrennan@engr.psu.edu
Phone number(s): 
(814) 865-9428
Office Address: 
231-K Sackett Building
PSIEE Research Theme: 
Water and Biogeochemical Cycles
Research Summary: 

Bioremediation of hazardous wastes and emerging contaminants; biological, chemical, and physical treatment of acid mine drainage; enzymatic biocatalysis of endocrine disrupting chemicals in wastewater; advanced ecological wastewater treatment (Eco-Machines); and sustainable development of water-energy infrastructure.