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Civil Engineering |
North Carolina A&T State University |
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Education:
Ph.D., Environmental Engineering, University of Illinois at Urbana-Champaign, 1981
M.S., Environmental Engineering, University of North Carolina at Chapel Hill, 1977
M.S., Sanitary Engineering, National Taiwan University, 1973
B.S., Civil Engineering, National Taiwan University, 1971
Areas of Research Interest:
Environmental systems analysis; water and wastewater treatment; water and wastewater systems planning; surface and subsurface water quality modeling; solid, hazardous and radioactive waste treatment and management
On-Going Research Projects:
Selected Publications:
- Chang, S.-Y. and R. Cramer, “The Potential for Reduction of Landfill Waste by Recycling and Mining of Construction and Demolition Waste at the White Street Landfill, Greensboro, North Carolina," Journal of Solid Waste Technology and Management,29 (1), 2003.
- An Jin and S. Y. Chang, “Reducing Spatially Correlated Uncertainties and Its Applications in Subsurface Transport Models,” Environmental Informatics Archives, Volume 2, 362-374, 2004.
- Carrasco, I. J. and S. Y. Chang, “Random Monte Carlo Simulation Analysis and Risk Assessment for Ammonia Concentrations in Wastewater Effluent Disposal,” in Stochastic Environmental Research and Risk Assessment, Springer-Verlag, 19(2), May 2005.
- Chang, S.Y. and A. Jin, “Kalman Filtering with Regional Noise to Improve Accuracy of Contaminant Transport Models,” Journal of Environmental Engineering, ASCE, 131(6), June 2005.
- Chang, S. Y. and S. Nishat, “Integrated Solid Waste Management For The City of Greensboro, NC: A Linear Programming Model,” Journal of Solid Waste Technology and Management, 31(4), November 2005.
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