| Issue Date | Title | Author(s) |
| 1997 | Aspects of THM formation in drinking-water | Casey, T.J. ; Chua, K.H. |
| 2006 | Biodegradation of lipid-rich waste water by combination of microwave irradiation and lipase immobilized on chitosan | Saifuddin, N. ; Chua, K.H. |
| 2019 | The Contextual Mapping of Smart City Characteristics with their Dimensions through Content Analysis Method | Vasudavan, H. ; Mostafa, S.A. ; Gunasekaran, S.S. ; Dhillon, J.S. ; Chua, K.H. |
| 2013 | Harvesting biogas from wastewater sludge and food waste | Chua, K.H. ; Cheah, W.L. ; Tan, C.F. ; Leong, Y.P. |
| 2017 | Removal of Zn(II) from aqueous solution by mangosteen shell powder | Wong, J.K. ; Oh, M.L. ; Chua, K.H. |
| 2013 | Strategies to improve energy efficiency in sewage treatment plants | Au, M.T. ; Pasupuleti, J. ; Chua, K.H. |
| 2013 | Strategies to improve energy efficiency in sewage treatment plants | Au, M.T. ; Pasupuleti, J. ; Chua, K.H. |
| 2006 | Treatment of oily waste water emulsions from metallurgical industries using microwave irradiation | Saifuddin, N. ; Chua, K.H. |
| 2006 | Treatment of oily waste water emulsions from metallurgical industries using microwave irradiation | Saifuddin, N. ; Chua, K.H. |
| 2018 | Utilization of mangosteen rind for the removal of zinc in wastewater treatment | Chua, M.L. ; Wong, J.K. ; Chua, K.H. ; Chai, V.C. |
