L.D. Betz Professor of Environmental Engineering
Department Head

Research Interest
Water treatment, risk assessment, bioterrorism, environmental modeling and statistics, microbiology, environmental health

Contact Information
Curtis 251
Phone: 215.895.2283
Fax: 215.895.1363
E-Mail:haas@drexel.edu

Web site: http://httpsrv.irt.drexel.edu/faculty/haascn/