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Conference Presentations

Intelligent Watershed Management

Membrane Technology

Used Water

Networks Management

Water Quality

Water Treatment

Intelligent Watershed Management
  1. Ooi, L.K., P.C. Goh, B.T. Tan, A. Lim, L.B. Cheng. 2008. Singapore Experience in Sewer Rehabilitation Using Trenchless Technologies. In Proceedings of the IWA World Water Congress, Vienna, Sep 8-12.

  2. Young, J.C. 2008. Delivering Quality. In Proceedings of the FIDIC 2008 Conference, Quebec, Sep 7-10.

  3. Chang, C.W. 2008. Singapore’s Approach to Climate Change. In Proceedings of the AWWA Conference & Exhibition, Georgia, Jun 8-14.

  4. Singh, R. 2008. Managing Water Demand in Singapore. In Proceedings of the Indian Water Works Asssociation’s 10th International Conference, India, Jan 9-17.

  5. Tay, T.K. 2008. Singapore's experience in water demand management. In Proceedings of the 13th IWRA World Water Congress, Montpellier, France, September 1-4.

  6. Moh W.H. 2007. Future Water Resources Management. In Proceedings of the WATEC Israel 2007, Tel Aviv, October 30 – November 1.

  7. Tan, N.S. 2007. The Future Global Water Challenges from an Economic Point of View. In Proceedings of the IWA-ASPIRE Conference and Exhibition – Young Water Professionals Workshop, Perth, October 28 – November 1.

  8. Puah, A.N. 2007. PUB’s R&D Initiatives in Developing Water Technologies. In Proceedings of the Water Malaysia, Kuala Lumpur, May 14-16.

  9. Tan, T.P. 2006. Singapore’s Integrated Water Management Strategy: NEWater Programme. In Proceedings of the National Water Research Institute Microfiltration IV Conference, Orange County, March 20-23.

  10. Xie R.J., M. Gomez, S.K. Ng, H.S. Eikaas, J.Z. Lim, V. Goh, D. Toh, K.L. Khoo. 2010. Application of a Broadband Ultrasound System for Barnacle Growth Mitigation at the Marina Barrage, Singapore. In Proceedings of the SIWW Water Convention, Singapore, Jun 28-Jul 02.

  11. Parasuraman S.B., H.S. Eikaas, A. Price, D. Verlee. 2010. Reduction Of Evaporative Losses from Tropical Reservoirs Using an Environmentally Safe Organic Monolayer. In Proceedings of the SIWW Water Convention, Singapore, Jun 28-Jul 02.

  12. Kok T.W., M. Tan, H.Y. Ang, C.L. Lim, W.C. Wong, R. Singh, T.K. Tay, H.C. Chong. 2010. Singapore's Experience in Achieving Affordable Water and Efficient Supply through Water Conservation. In Proceedings of the SIWW Water Convention, Singapore, Jun 28-Jul 02.

Membrane Technology

  1. Qin, J.J., M, J.J., M.H. Oo, G.H. Tao, E.R. Cornelissen, C.J. Ruiken, J. de Korte, L.P. Wessels, K.A. Kekre. 2008. Baseline Study on Osmotic Membrane Bioreactor: Optimisation of Operating Conditions in Forward Osmosis. In Proceedings of the IWA World Water Congress, Vienna, Sep 8-12

  2. Tao, G.H. 2008. Operations – Breaking Down the Energy Barrier Relative to Conventional Treatment. In Proceedings of the Membrane Technology 2008 Conference & Exhibition, Atlanta, Jan 27-30.

  3. Pang, C.M., M.L. Chong, J. Leong, H. Seah. 2008. Effective Removal of Persistent and Emerging Organic Contaminants in Wastewater Treatment and Membrane-based Reclamation Processes. In Proceedings of the WateReuse Association California Section Annual Conference, Newport Beach, March 24-26.

  4. Tao, G.H., K.A. Kekre, B. Viswanath, H. Seah 2006. Membrane bioreactors for water reclamation in Singapore. In Proceedings of the WEFTEC Annual Technical Exhibition and Conference, Dallas, October 21-25.

  5. Tao, G.H., K.A. Kekre, J.J. Qin, C.L. Ting, M.H. Oo, B. Viswanath, and H. Seah 2006. MBR-RO for high purity water (NEWater) production from domestic used water. In Proceedings of the IWA World Water Congress & Exhibition, Beijing, September 10-14.

  6. Oo, M.H., J.J. Qin, G.H. Tao, K.A. Kekre 2006. Submerged membrane bioreactors for treatment of petrochemical wastewaters. In Proceedings of the Ultrapure Water Asia, Singapore, September 6-8.

  7. Tao, G.H., K.A. Kekre, B. Viswanath, H. Seah 2006. Singapore’s Membrane Bioreactor Demonstration Plant (Retrofit). In Proceedings of the Membrane Science and Technology Symposium, Singapore, April 26-28.

  8. Qin, J.J., M.N. Wai, G.H. Tao, H. Seah 2006. MBR for reclaiming mixed sewage mostly from industries. In Proceedings of the Membrane and Science Technology Symposium, Singapore, April 26-28.

  9. Xie, R.J., M.J. Gomez, Y.J. Xing, P.S. Klose 2003. Flux maximisation of a microfiltration membrane for application to water reclamation. In Proceedings of the IDA World Congress on Desalination and Water Reuse, Bahamas, September 28 –October 3.

  10. Tao, G.H., K.A. Kekre, B. Viswanath, K. Ng 2002. Modelling of DO removal by membrane contactors. In Proceedings of the Membranes in Drinking and Industrial Water Production MDIW, Mülheim an der Ruhr, Germany, September, 22 – 26, pp. 313-321.

  11. Xie, R.J., M.J. Gomez, Y.J. Xing, P. Klose, H. Matsumoto, T. Nejigaki 2002. Microfiltration Membrane Performance in Municipal Secondary Effluent Reclamation – Membrane Fouling and Specific Permeate Flux Decay. In Proceedings of the International Congress on Membranes and Membrane Processes, Toulous, July 7-12.

  12. Xie, R.J., M.J. Gomez, Y.J. Xing and P. Klose 2001. Fouling assessment in municipal water reclamation RO systems as related to concentration factor. In Proceedings of the IWA Asia Environmental Technology conference, Singapore, October 31– November 2, pp. 104-117.

  13. Dey, A., G. Thomas, K.A. Kekre and G.H. Tao 2001. Effect of PAC dosing on the performance of multimedia filters in the RO pretreatment. In Proceedings of the International Water Conference, Pennsylvania, October 21-25.

  14. Ong, K.W. and H. Seah. 2009. Applications of Membrane Technology in Singapore: From NEWater and Beyond. In Proceedings of the Australian Water Association Membranes and Desalination Specialty Conference III, Sydney, Feb 11-13.

  15. Kekre, K.A., J.J. Qin, H.O. Maung, B. Viswanath, J. Goh, H. Seah. 2009. UF-RO Pilot Study for NEWater Production in Singapore. In Proceedings of the WateReuse Foundation 13th Annual Water Reuse and Desalination Research Conference, USA, May 18-19.

  16. Tao, G.H., B. Viswanath, K.A. Kekre, L.Y. Lee, H. Y. Ng, W.C. L. Lay, and H. Seah. 2009. RO Brine Treatment by Capacitive Deionization Based Process to Increase Water Recovery. In Proceedings of the WateReuse Foundation 13th Annual Water Reuse and Desalination Research Conference, USA, May 18-19.

  17. Seah H., K.L. Khoo, S.C. Chua, J.Y. Chua, C.W. Toh. 2009. Cost Effective Way to Harvest Estuarine Water –Variable Salinity Desalination Concept. In Proceedings of the 8th International Symposium on Water Supply Technology, Japan, Jun 10-12.

  18. Qin J.J., M. H. Oo, G.H. Tao, K. A. Kekre, T. Hashimoto. 2009. Pilot Study of Submerged Membrane Bioreactor for Water Reclamation. In Proceedings of the SIWW 2009 Water Convention, Singapore, Jun 23-25.

  19. Yasuo, O., I. Takanori, K. Toshiyuki, C.B.C. Raj and B. Craig. 2009. Long-Term Membrane Evaluation in MBR-RO Process for Wastewater Reclamation. In Proceedings of the 5th IWA Specialised Membrane Technology Conference for Water & Wastewater Treatment, Beijing, Sep 1-3.

  20. Tao, G.H, K.A. Kekre, H.O. Maung, B. Viswanath, C.H. Lew, L.M. Kan and H. Seah. 2009. Large Scale Membrane Bioreactor Plant Design (Retrofit) and Optimisation. In Proceedings of the 5th IWA Specialised Membrane Technology Conference for Water & Wastewater Treatment, Beijing, Sep 1-3.

  21. Tao, G.H, B. Viswanath, K.A. Kekre, L.Y. Lee, H.Y. Ng, S.L. Ong, C.L. Lay and H. Seah. 2009. RO Brine Treatment and Recovery by Capacitive Deionization Based Process. In Proceedings of the 5th IWA Specialised Membrane Technology Conference for Water & Wastewater Treatment, Beijing, Sep 1-3.

  22. Dotremont C., E. Mun, R. Sih, K.C. Lai, Y.K. Koh, H. Seah. 2009. Seawater Desalination with Memstill Technology – a Sustainable Solution for the Industry. In Proceedings of the 5th IWA Specialised Membrane Technology Conference for Water & Wastewater Treatment, China, Sep 01-03.

  23. Seah H., K.L. Khoo, S.C. Chua, J.Y. Chua, C.W. Toh, A.L. Conroy. 2009. Cost Effective Way to Harvest Estuarine Water –Variable Salinity Desalination Concept.  In Proceedings of the 3rd IWA-ASPIRE Conference & Exhibition, Taiwan, Oct 18-22.

  24. Chin J., C.M. Pang, K.W. Ong, H. Seah. 2009. Increasing Water Resources Through Seawater Desalination in Singapore – Planning for a Sustainable Future. In Proceedings of the IDA World Congress on Desalination and Water Reuse, Dubai, Nov 07-12.

  25. Qin J.J., H.O. Maung, K.A. Kekre, T. Day, L.F. Zhang. 2010. Pilot Study of Novel Membrane Bioreactor for Water Reuse. In Proceedings of the SIWW Water Convention, Singapore, Jun 28-Jul 02.

  26. Tan C.H. 2010. PPP Projects in Singapore - Case Studies on Desalination and NEWater. In Proceedings of the SIWW Water Convention, Singapore, Jun 28-Jul 02.

  27. Tao G.H., K.A. Kekre, H.O. Maung, D. Lew, H. Seah. 2010. Energy Reduction and Optimisation in Membrane Bioreactor Systems. In Proceedings of the SIWW Water Convention, Singapore, Jun 28-Jul 02.

Used Water 

  1. Cao, Y.S., C.M. Ang, K.S. Raajeevan, K.E. Ooi, Y.L. Wah. 2008. Biological Conversion and Mass Balance in a Coupled UASB-Activated Sludge Process treating Municipal Sewage in Warm Climate. In Proceedings of the IWA World Water Congress, Vienna, Sep 8-12.

  2. Gong Z., T. Yan, Y. Tong, S. Shalin, H.S. Lee, E. Lee, W.E. Hawkins. 2008. Singapore’s Evaluation of Carcinogenic and Estrogenic Potentials of Reclaimed Water in Medaka Fish. In Proceedings of the IWA World Water Congress, Vienna, Sep 8-12.

  3. Seah, H., M.L. Chong, Y.H. Leong. 2008. NEWater – Multi Safety Barriers Approach to Ensure Safety for IPU. In Proceedings of the IWA World Water Congress, Vienna, Sep 8-12.

  4. Tan, Y.G., M. Tan. 2008. Closing the Water Loop: Integrated Water Resources Management in Singapore. In Proceedings of the IWA World Water Congress, Vienna, Sep 8-12.

  5. Tao, G.H., K.A. Kekre, B. Visvanath, M.H. Oo, H. Seah. 2008. Towards less than 0.4 kWh/m3 Energy Consumption of Membrane Bioreactor for Water Reclamation. In Proceedings of the IWA World Water Congress, Vienna, Sep 8-12.

  6. Sanmuganathan, D. 2008. Planning for Water Supply in Singapore – Embracing NEWater under the Four National Taps Strategy. In Proceedings of the AWWA Conference & Exhibition, Georgia, Jun 8-14.

  7. Leong, Y.H. 2008. Effective Removal of Persistent and Emerging Organic Contaminants in Wastewater Treatment and Membrane-based Reclamation Processes. In Proceedings of the 2008 WateReuse Foundation California Section Annual Conference, Newport Beach, Mar 24-26.

  8. Ooi, L.K. 2008. Singapore’s DTSS – Design & Construction of a Liquid Treatment Module. In Proceedings of the Indian Water Works Asssociation’s 10th International Conference, India, Jan 9-17.

  9. Wah, Y.L. 2007. Implementing 100% recycling scheme and achieving total water reuse – a success story. In Proceedings of the Middle East Wastewater Treatment & Reuse, Abu Dhabi, December 9-13.

  10. Cao, Y.S., C.M. Ang, K.S. Raajeevan, K.E. Ooi, Y.L. Wah 2007. Biological Conversion and Mass Balance in a Coupled UASB - Activated Sludge Process Treating Municipal Sewage in Tropical Climate. In Proceedings of the IWA 10th International Conference on the Design, Operation and Economics of Large Wastewater Treatment Plant, Vienna, September 9-13.

  11. Wah, Y.L., M.L. Chong and H. Seah 2007. From Waste to Resource Recovery – Singapore’s Experience in NEWater. In Proceedings of the Water Supply and Sanitation for All – Obligation of the Water Profession for Our Future, Berching, Germany, September 27-28.

  12. Parashar, S., R. Mitchell, W.H. Moh, D. Sanmuganathan, G. Nicholson 2007. Performance Monitoring of Deep Excavation at Changi WRP Project, Singapore. In Proceedings of the 7th International Symposium On Field Measurements in Geomechanics, Boston, September 24-27.

  13. Parashar, S., R. Mitchell, W.H. Moh, D. Sanmuganathan, G. Nicholson 2007. Performance Monitoring of Deep Shafts at Changi WRP Project, Singapore. In Proceedings of the 7th International Symposium On Field Measurements in Geomechanics, Boston, September 24-27.

  14. Moh, W.H. 2007. Singapore Deep Tunnel Sewerage System (DTSS) as a Long Term Strategy in Handling Water & Sanitation Challenge for the Future. In Proceedings of the Jakarta Multi-purpose Deep Tunnel System International Conference & Workshop, May 24.

  15. Xie, R.J., Y.J Xing, Y.A Ghani, K.E. Ooi, S.W. Ng 2005. Full-scale field trial of ultrasonic disintegration technology in improving anaerobic digestion of sewage sludge. In Proceedings of the 1st International Water Association – Asia-Pacific Regional Group (IWA-ASPIRE) Conference and Exhibition, Singapore, July 10-15.

  16. Lim, C.G. 2005. NEWater – Closing of Water Loop. In Proceedings of the 1st International Water Association – Asia-Pacific Regional Group (IWA-ASPIRE) Conference and Exhibition, Singapore, July 10-15.

  17. Cao, Y.S., K.S. Raajeevan, J.Y.Hu, C.M. Ang, K.H. Teo, B. Seah, Y.L. Wah 2005. Characterisation of diurnal settled sewage and spatial nitrification and denitrification potentials of activated sludge of a water reclamation plant in Singapore. In Proceedings of the 1st International Water Association – Asia-Pacific Regional Group (IWA-ASPIRE) Conference and Exhibition, Singapore, July 10-15.

  18. Xie, R.J. 2005. Ultraviolet technology in water reclamation from secondary effluent - a perspective from the tropical environment. In Proceedings of the 3rd International Ultraviolet Association Congress, British Columbia, May 24-27.

  19. Tao, G.H., K.A. Kekre, B. Viswanath 2004. Production of ultrapure water from reclaimed sewage for electronics and other industries. In Proceedings of the 5th Water Summit-Water/Wastewater Management, Shanghai, April 22-23.

  20. Foo, C.S. 2004. Water reuse – Singapore’s Experience with NEWater. In Proceedings of the Asiawater Expo and Forum, Kuala Lumpur, March 21-24.

  21. Viswanath, B., K.A. Kekre, Tao G.H. 2003. Monitoring of organics removal in high purity water production from reclaimed sewage. In Proceedings of the International Water Conference, Pennsylvania, October 19-23.

  22. Xie, R.J., M.J. Gomez, Y.J Xing, P.S. Klose 2003. Chemical characteristics and disinfection of secondary effluent as influenced by ultraviolet irradiation. In Proceedings of the 2nd International Congress on Ultraviolet Technologies, Vienna, July 9-11.

  23. Viswanath, B., K.A. Kekre, G.H. Tao 2002. Reclaimed water: An alternative source of high-purity water production for the semiconductor industry. In Proceedings of the Ultrapure Water – Portland (formerly WATERTECH) Conference on Electronics Water, Portland, November, 12-13.

  24. Gomez, M.J., R.J. Xie, K.C. Chaw, W.M. Ng, Y.J. Xing, P.S. Klose 2002. Disinfection of secondary effluent using ultraviolet irradiation and hydrogen peroxide under tropical conditions. In Proceedings of the 1st Asia Regional on Ultraviolet Technologies for Water, Wastewater & Environmental Applications, Singapore, October 31 – November 1.

  25. Gomez, M.J., R.J. Xie, K.C. Chaw, W.M. Ng, Y.J. Xing, P.S. Klose 2002. Nitrite production in secondary effluent as influenced by combined UV irradiation and hydrogen peroxide treatment. In Proceedings of the 1st Asia Regional on Ultraviolet Technologies for Water, Wastewater & Environmental Applications, Singapore, October 31 – November 1.

  26. Tao, G. H., K.A. Kekre, B. Viswanath, K. Ng, H. Seah 2002. Impact on Various Unit Operations in UPW System with Tertiary Treated Sewage as Feed Water Source. In Proceedings of the Ultrapure Water Asia Technical Conference, Singapore, August 14-15.

  27. Kekre, K.A., R. Dixit and G.H. Tao 2001. Overview of water recycling in microelectronics industry in Singapore. In Proceedings of the IWA Asia Environmental Technology conference, Singapore, October 31–November 2, pp. 344-349

  28. Cao, Y.S., C.M Ang, T.O.Tan. 2009. Biological Nitrogen and Phosphorus Removals of Low Strength Municipal Sewage at 30°C Using Laboratory-Scale Modified Johannesburg Process. In Proceedings of the 2nd IWA Specialized Conference on Nutrient Management in Wastewater Treatment Processes, Krakow, Sep 6-9.

  29. Qin J.J, H.O. Maung, K.A. Kekre, B. Liberman. 2009. Novel Backwash Cleaning of Reverse Osmosis in Reclamation of Secondary Effluent: Part 1 - Development of the Method and Optimization of Operating Conditions. In Proceedings of the 5th IWA Specialised Membrane Technology Conference for Water & Wastewater Treatment, China, Sep 01-03.

  30. Cao, Y.S., C.M Ang. 2009. Nitrite Accumulation during Nitrification and Denitrification using various Carbon sources. In Proceedings of the 3rd IWA-ASPIRE Conference and Exhibition, Taiwan, Oct 18-22.

  31. Tao G.H., B. Viswanath, K. Kekre, L.Y. Lee, H. Y. Ng, W.C. L. Lay, and H. Seah. 2009. Target of 95% Water Recovery in NEWater Production by Using Capacitive Deionization Based Process for RO Brine Treatment. In Proceedings of the WEFTEC 2009, USA, Oct 10-14.

  32. Qin J.J., H.O. Maung, K.A. Kekre, B. Liberman. 2009. Preliminary Study on Novel Backwash Cleaning for Reverse Osmosis Fouling Control in Reclamation of Municipal Wastewater. In Proceedings of the 3rd IWA-ASPIRE Conference and Exhibition, Taiwan, Oct 18-22.

  33. Qin J.J., K.A. Kekre, H.O. Maung, H. Seah. 2009. Pilot Study for NEWater Production at Changi WRP. In Proceedings of the IDA World Congress on Desalination and Water Reuse, Dubai, Nov 07-12.

  34. Chan M, T.W. Kok, H.C. Chong. 2010. Storage, Conveyance & Distribution of NEWater. In Proceedings of the 14th Annual Water Reuse and Desalination Research Conference, USA, May 24-25.

Networks Management
  1. Ang, H.Y. 2009. Singapore’s experience in Water Network Distributions Systems & Unaccounted For Water. In Proceedings of the 1st IWA Development Congress, Mexico, Nov 15-19.

  2. 2. Wai, K.S., M. Ramasamy, T. Soh, H.C. Chong. 2010. Network Asset Management in PUB for reliable and efficient water supply. In Proceedings of the SIWW Water Convention, Singapore, Jun 28-Jul 02.

Water Quality

  1. Cai, Q.T., Y.X. Yang, Z.G. Yang. 2008. The First Tier of Rapid Toxic Material Assay in Response to Heightened Water Security. In Proceedings of the IWA World Water Congress, Vienna, Sep 8-12.

  2. Hu, R.K., L.F. Zhang, Z.G. Yang. 2008. Picogram Determination of N-Nitrosodimethylamine in Water. In Proceedings of the IWA World Water Congress, Vienna, Sep 8-12.

  3. 3. Retnam, L., K. Low, E.J.D. Lee. 2008. Singapore’s Evaluation of the Chronic Toxicity and Carcinogenic Potential of Reclaimed Water in Mice. In Proceedings of the IWA World Water Congress, Vienna, Sep 8-12.

  4. 4. Zhang, L.F. 2008. Application of Large Volume Injection Techniques in Determination of Endocrine Disruptors in Water. In Proceedings of the Symposium on New Analytical Techniques of Endocrine Disrupting Chemicals (EDCs) in Drinking Water and Environment, Shenzhen, Jan 11-15.

  5. 5. Guo, Z.X., Q.T. Cai, Z.G. Yang. 2007. Determination of Water-Soluble Organophosphorus Herbicides by Liquid Chromatography/ICP-MS. In Proceedings of the Third International Conference on Environmental Science and Technology, Houston, August 5-9.

  6. 6. Cai, Q.T., S.W. Lam, Z.G. Yang 2006. An ATP-based Detection of Viable Bacteria in Water for Rapid Water Quality Assessment and Issues in Response to Heightened Water Security. In Proceedings of the IWA World Water Congress and Exhibition, Beijing, September 10-14.

  7. 7. Cai, Q.T., Z.X. Guo, Z.G. Yang 2006. Fast and Reliable Determination of Ultratrace Spectrally Interfered Elements in High Purity Water Using ICP-MS Technology. In Proceedings of the Ultrapure Water Asia, Singapore, September 6-8.

  8. 8. Cai, Q.T., C.H. Yu, Z.X. Guo, Z.G. Yang 2006. Speciation of Arsenic in Food and Water by HPLC-ICP-MS. In Proceedings of the International Congress on Analytical Sciences, Moscow, June 25-30.

  9. 9. Cai, Q.T., C.H. Yu, Z.X. Guo, Z.G. Yang 2006. Inorganic Antimony Speciation in Soil and Sludge Extracts as a Function of pH. In Proceedings of the International Congress on Analytical Sciences, Moscow, June 25-30.

  10. 10. Guo, Z.X., Q.T. Cai, C.H. Yu, Z.G. Yang 2003. Liquid Chromatography of Bromate and Bromoacetic Acids with Inductively Coupled Plasma Mass Spectrometry Detection. In Proceedings of the American Water Works Association Water Quality Technology Conference (AWWA-WQTC), Pennsylvania, November 2-6.

Water Treatment

  1. Raj, C.B. 2008. Development of Surrogate Parameter for the Control of Coagulation Process. In Proceedings of the IWA World Water Congress, Vienna, Sep 8-12.

  2. Sim. C.H., H.S. Eikaas, Y.H. Leong. 2008. How Singapore Manage our Drinking Water Quality from Sources to Consumers. In Proceedings of the IWA World Water Congress, Vienna, Sep 8-12.

  3. Puah, A.N. 2008. Clean Water Technology in Singapore. 2008 In Proceedings of the Macau International Environmental Cooperation Forum & Exhibition, Macao, Apr 23-24.

  4. Neo, C.H. 2008. Singapore Experience in Water Resource Management, Developing Singapore as a Global Hydrohub and SIWW. In Proceedings of the ITT Flygt MD Conference, Phuket, Jan 21.

  5. Tan, T.P. 2008. Achieving Sustainable Water Supply. In Proceedings of the Indian Water Works Asssociation’s 10th International Conference, India, Jan 9-17.

  6. Xie, R.J. 2004. Ultraviolet applications in Singapore - current status and future trends. In Proceedings of the 2nd IUVA – Asia UV Conference, Tokyo, October 4-6.

  7. Teo, K.C., C. Yang, R. J. Xie, N. K. Goh, L. S. Chia 2002. Degradation of 4-chlorophenol in water using ozone and other oxidants. In Proceedings of the 1st Asia Regional on Ultraviolet Technologies for Water, Wastewater & Environmental Applications, Singapore, October 31 – November 1.

  8. Tao, G.H., K.A. Kekre, B. Viswanath, K. Ng, G. Thomas and A. Dey 2001. Organic control in primary treatment system of ultrapure water generation facilities for semiconductor manufacturing. In Proceedings of the IWA Asia Environmental Technology conference, Singapore, October 31– November 2, pp. 665-672

  9. Chen, B., R.J. Xie, N.K. Goh, K.C. Teo, L.S. Chia 2001. Advanced oxidation technology for industrial water upgrading. In Proceedings of the Water and Waste Global Summit, Singapore, September 12-14.

  10. Dey, A., G. Thomas, K.A. Kekre, G.H. Tao 2001. Sizing of polishing UV TOC reducers in typical UPW plants: A classical approach. In Proceedings of the Semiconductor Pure Water and Chemicals Conference, California, February 27-March 1.

  11. Puay, H.Q., W.L. Yeo, R.J. Xie, J.Y. Hu, T. Pang, S.K. Ng, C.H. Woo, H. Seah. 2009. Pilot Testing of Ultraviolet Technologies for Disinfection of Viruses in Filtered Drinking Water – Efficiency, Water Quality and Energy Consumption. In Proceedings of the 8th International Symposium on Water Supply Technology, Japan, Jun 10-12.

  12. Xie, R.J., J.Y. Hu, M. Koh, E. Quek, S.N. Xiu, Y.J. Xing, M.J. Gomez, Y. Fu, A.N. Puah, H. Seah. 2009. Progress and experiences of ultraviolet application to water related treatment processes in Singapore. In Proceedings of the International Ultraviolet Association-5th UV World Congress, Amsterdam, The Netherlands, September 21-23.

  13. Astuti M.P., R.J. Xie, M.J. Gomez. 2009. Effectiveness of Ultraviolet Irradiation in Dechlorination as Influenced by Ultraviolet Transmittance. In Proceedings of the International Ultraviolet Association-5th UV World Congress, Amsterdam, The Netherlands, September 21-23.
     
 
 
Last updated on 15 Oct 2010