2003.12-Present, Professor, School of Environmental Science and Engineering, Tongji University
2002-2003, Postdoc, Dept. of Biological System Engineering, Virginia Polytechnic Institute and State University,USA
2001-2002, Postdoc, Dept of Civil and Environmental Engineering, University of Central Florida, USA
1999-2001, Postdoc, School of Environmental Science and Engineering, Tongji University
1996-1998, Ph.D, Dept. of Biotechnology, Wuxi University of Light Industry
1993-1995, M.S, Dept. of Chemical Engineering, Wuxi University of Light Industry
1989-1993, B.S., Dept. of Applied Chemistry, Jiangsu Institute of Petrochemical Technology