Allen Chao Ma, Y.-S., Chang, C.-N., Chiang, Y.-P., Sung, H.-F., & Chao, A. C. (2008). Photocatalytic degradation of lignin using Pt/TiO2 as the catalyst. CHEMOSPHERE, 71(5), 998–1004. https://doi.org/10.1016/j.chemosphere.2007.10.061 Chiu, Y.-C., Lee, L.-L., Chang, C.-N., & Chao, A. C. (2007). [Review of Control of carbon and ammonium ratio for simultaneous nitrification and denitrification in a sequencing batch bioreactor]. INTERNATIONAL BIODETERIORATION & BIODEGRADATION, 59(1), 1–7. https://doi.org/10.1016/j.ibiod.2006.08.001 Chen, T. Y., Kao, C. M., Yeh, T. Y., Chien, H. Y., & Chao, C. (2006). Application of a constructed wetland for industrial wastewater treatment: A pilot-scale study. CHEMOSPHERE, 64(3), 497–502. https://doi.org/10.1016/j.chemosphere.2005.11.069 Chiang, Y.-P., Liang, Y.-Y., Chang, C.-N., & Chao, A. C. (2006). Differentiating ozone direct and indirect reactions on decomposition of humic substances. CHEMOSPHERE, 65(11), 2395–2400. https://doi.org/10.1016/j.chemosphere.2006.04.080 Chang, C. N., Cheng, H. B., & Chao, A. C. (2004). Applying the nernst equation to simulate redox potential variations for biological nitrification and denitrification processes. ENVIRONMENTAL SCIENCE & TECHNOLOGY, 38(6), 1807–1812. https://doi.org/10.1021/es021088e Chang, C. N., Ma, Y. S., Fang, G. C., Chao, A. C., Tsai, M. C., & Sung, H. F. (2004, November). Corrigendum to "Decolorizing of lignin wastewater using the photochemical UV/TiO2 process" (vol 56, pg 1011, 2004). CHEMOSPHERE, Vol. 57, pp. 529–529. https://doi.org/10.1016/j.chemosphere.2004.08.002 Chang, C. N., Ma, Y. S., Fang, G. C., Chao, A. C., Tsai, M. C., & Sung, H. F. (2004). Decolorizing of lignin wastewater using the photochemical UV/TiO2 process. CHEMOSPHERE, 56(10), 1011–1017. https://doi.org/10.1016/j.chemosphere.2004.04.021 Zheng, Y. X., Chao, X. L., & Ji, X. M. (2004). Transient analysis of linear birth-death processes with immigration and emigration. Probability in the Engineering and Informational Sciences, 18(2), 141–159. https://doi.org/10.1017/s0269964804182016 Wu, J. S., Langley, W. G., & Chao, A. C. (2001). Reaction kinetics of immobilized-cell denitrification. II: Experimental study. Journal of Environmental Engineering (New York, N.Y.), 127(8), 689–697. https://doi.org/10.1061/(asce)0733-9372(2001)127:8(689) Xu, L. J., Sheldon, B. W., Carawan, R. E., Larick, D. K., & Chao, A. C. (2001). Recovery and characterization of by-products from egg processing plant wastewater using coagulants. Poultry Science, 80(1), 57–65. https://doi.org/10.1093/ps/80.1.57 Chang, C. N., Chao, A., Lee, F. S., & Zing, F. F. (2000). Influence of molecular weight distribution of organic substances on the removal efficiency of DBPS in a conventional water treatment plant. WATER SCIENCE AND TECHNOLOGY, Vol. 41, pp. 43–49. https://doi.org/10.2166/wst.2000.0604 Chang, C. N., Chen, H. R., Huang, C. H., & Chao, A. (2000). Using sequencing batch biofilm reactor (SBBR) to treat ABS wastewater. WATER SCIENCE AND TECHNOLOGY, Vol. 41, pp. 433–440. https://doi.org/10.2166/wst.2000.0476 Lin, J. G., Ma, Y. S., Chao, A. C., & Huang, C. L. (1999). BMP test on chemically pretreated sludge. BIORESOURCE TECHNOLOGY, 68(2), 187–192. https://doi.org/10.1016/S0960-8524(98)00126-6 Neale, C. N., Bricka, R. M., & Chao, A. C. (1997). Evaluating acids and chelating agents for removing heavy metals from contaminated soils. ENVIRONMENTAL PROGRESS, 16(4), 274–280. https://doi.org/10.1002/ep.3300160416 Chang, C. N., Lin, J. G., Chao, A. C., Cho, B. C., & Yu, R. F. (1997). The pretreatment of acrylonitrile and styrene with the ozonation process. WATER SCIENCE AND TECHNOLOGY, Vol. 36, pp. 263–270. https://doi.org/10.1016/S0273-1223(97)00396-X Chao, A. C., Liu, Y., & Rasdorf, W. J. (1988). Spreadsheet approach for the design of air stripping of volatile organic contaminants (VOCs) from water. Computing in civil engineering: Microcomputers to supercomputers: Proceedings of the fifth conference, Radisson Mark Plaza Hotel, Alexandria, Virginia, March 29-31, 1988, 731–741. Alexandria, VA: American Society of Civil Engineers. Chao, A. C., Rasdorf, W. J., & Paige, W. (1987). Classifying industrial sludge using a knowledge-based expert system. Proceedings of the 42nd Industrial Waste Conference: May 12, 13, 14, 1987, Purdue University, West Lafayette, Indiana, 399–405. West Lafayette, IN: School of Civil Engineering, Purdue University.