51. Yuri Lee, Dongwhi Lee, Yunho Lee, Effects of feed water quality and membrane properties on long-term performance of gravity-driven membrane disinfection process, 2nd International Water Industry Conference 2016, EXCO Daegu, October 18-21, 2016

50.Jang dong, Yuri Lee, Jeongseok Woo, Yunho Lee, Elimination efficiency of antibiotics during oxidative treatment of aquaculture wastewater effluent with chlorine, ozone, UV, and chlorine followed by UV, 2nd International Water Industry Conference 2016, EXCO Daegu, October 18-21, 2016

49. Jiwoon Ra, HoonsikYoom, Heejong son, Yunho lee, Enhanced transformation of atenolol during water treatment with chlorine and UV: roles of N-Cl photolysis, International conference on Emerging Contaminants (EmCon2016) and Micropollutants (WiOW2016) in the Environment, Aerial UTS Function Centre, University of Technology Sydney, Sydney, Australia, September 20 - 23, 2016.

48.Woongbae Lee, Sungeun Lim, Soyoung Na ,Yunho Lee, NDMA formation during chlorination and ozonation of N,N-dimethylhydrazine compounds : reaction kinetics, mechanisms, and implications for NDMA formation control, International conference on Emering Contaminants (EmCon 2016) and Micropollutants (WiOW 2016) in the Envrionment, University of Technology Sydney, Sydney, Austrailia, September 20 - 23, 2016.

47. Younggun Yoon, Yunho Lee, Inactivation efficiency offish-pathogenic bacteria during treatment of aquaculture wastewater effluents with UV and chlorine, The 7th World Fisheries Congress, The World council of fisheries societies, Busan Bexco, May 23-27, 2016

46.Jang dong, Yuri Lee, Yunho Lee, Elimination efficiency of antibiotics during oxidative treatment of aquaculture wastewater effluent with chlorine, ozone, UV, and chlorine followed by UV, The 7th World Fisheries Congress, The World council of fisheries societies, Busan Bexco, May 23-27, 2016

45. Yunho Lee, Transformation of olefins and thioethers by aqueous ferrate(VI): Implications for organic micropollutnat elimination during water treatment with ferrate(VI), 2015 international chemical congress of Pacific Basin Societies, Pacifichem, Honolulu Hawaii, December 15-20, 2015

44. Yunho Lee, Urs von Gunten, Prediction of organic micropollutant elimination during treatment of municipal wastewater effluent with UV/H2O2, 2015 international chemical congress of Pacific Basin Societies, Pacifichem, Honolulu Hawaii, December 15-20, 2015

43. Urs von Gunten, Yunho Lee, Application of ferrate(VI) to watertreatment : Stability, kinetics, and mechanisms, 2015 international chemical congress of Pacific Basin Societies, Pacifichem, Honolulu Hawaii, December 15-20, 2015
 

42. Soyoung Na, Sung Eun Lim, Yunho Lee, NDMA formation during chlorination and ozonation of unsymmetrical dimethyl hydrazide: reaction kinetics, mechanisms, and implications for NDMA formation control, MICROPOL & ECOHAZARD CONFERENCE 2015, NUS Society Kent Ridge Guild House, National University of Singapore, Singapore, November 22 - 26, 2015.

41.Jaedon Shin, Anggita Karlesya, Dahee Jeon, Dong Jang, Jiwoon Ra, Yunho Lee, Transformation of amines, olefins, and thioethers by aqueous Ferrate(VI): implications for micropollutant elimination during water treatment with ferrate(VI), MICROPOL & ECOHAZARD CONFERENCE 2015, NUS Society Kent Ridge Guild House, National University of Singapore, Singapore, November 22 - 26, 2015.

40. Younggun Yoon,Hayjung Chung, Yunho Lee, Deactivation kinetics of antibiotic resistance genes (ARGs) during water treatment with chlorine, ozone, UV and UV/H2O2, MICROPOL & ECOHAZARD CONFERENCE 2015, NUS Society Kent Ridge Guild House, National University of Singapore, Singapore, November 22 - 26, 2015.

39.Jaedon Shin, Yunho Lee, Oxidation kinetics of algal-derived taste and odor compounds during water treatment with ferrate(VI), International water nexus conference, Daegu, Korea, October 28 - 30, 2015.

38. Soyoung Na, Yunho Lee, Elimination of organic micropollutants during enhanced wastewater treatment with horseradish peroxidase-hydrogen peroxide (HRP-H2O2) process, International water nexus conference, Daegu, Korea, October 28 - 30, 2015.

37. Younggun Yoon,Hayjung Chung, Yunho Lee, Deactivation kinetics of antibiotic resistance genes (ARGs) during water treatment with chlorine, ozone, UV and UV/H2O2, International Environmental Engineering Conference, Busan, Korea, October 28 - 30, 2015.

36.Jaedon Shin, Anggita Karlesya, Dahee Jeon, Yunho Lee, Transformation of amines, olefins, and thioethers by aqueous ferrate(VI): Implications for organic micropollutant elimination during water treatment with ferrate(VI) , International Environmental Engineering Conference, Busan, Korea, October 28 - 30, 2015.

35. Dong Jang, NornazwahHasan Basri,Hyokwan Bae, YunhoLee, Transformation of nutrients and micropollutantsduring storage and biological nitrification of source-separated urine, International Environmental
Engineering Conference, Busan, Korea, October 28 - 30, 2015.

34. Soyoung Na, Sung Eun Lim, Yunho Lee, NDMA formation during chlorination and ozonation of unsymmetrical dimethyl hydrazide: reaction kinetics, mechanisms, and implications for NDMA formation control, International Environmental Engineering Conference, Busan, Korea, October 28 - 30, 2015. 

33. Soyoung Na, Yunho Lee, Elimination of organic micropollutants during enhanced wastewater treatment with horseradish peroxidase-hydrogen peroxide (HRP-H2O2) process, 3rd Water Research Conference, Shenzhen, China, January 11-14, 2015.
 

32. Yunho Lee, Transformation of β-lactam antibiotics during water treatment with ferrate(VI): Reaction kinetics, transformation products, and chages of antibacterial activity, 3rd Water Research Conference, Shenzhen, China, January 11-14, 2015.
 

31. Zahra Hidayat, Dahee Jeon, Jisoo Kim, Yunho Lee, Transformation of ranitidine during water treatment with chlorine, ozone, UV and UV/H2O: Kinetics and effect on NDMA formation potential, 3rd Water Research Conference, Shenzhen, China, January 11-14, 2015.
 

30. Sungeun Lim , Yunho Lee, Transformation of unsymmetrical dimethyl hydrazide and hydrazine to NDMA during ozonation: kinetics, pathways, and mechanisms, 3rd Water Research Conference, Shenzhen, China, January 11-14, 2015.

29. AnggitaKarlesya, Yunho Lee, Antibacterial activity changes during transformation of penicillin-G b-Lactam Antibiotics during water treatment with Ferrate And Chlorine, The 12th Annual UNU&GIST Joint Programme Symposium : Issues on Environmental Multi-Pollutants, Da Nang, Vietnam, October 27 - 29, 2014.

28.Dongwhi Lee, Yunho Lee, Gravity-driven biological membrane filtration for small-scale drinking water treatment: effects of membrane type and operation mode on process efficiency, The 7th International Desalination Workshop, Lotte City HotelJeju, Korea, November 5 - 8, 2014.

27. AnggitaKarlesya, Yunho Lee, Transformation of b-lactam antibiotics during water treatment with ferrate(VI): Reaction kinetics, transformation products, and changes of antibacterial activity, The 7th International Desalination Workshop, Lotte City HotelJeju, Korea, November 5 - 8, 2014.

26. Soyoung Na, Yunho Lee, Elimination of organic micropollutants during enhanced wastewater treatment with horseradish peroxidase-hydrogen peroxide (HRP-H2O2) process, The 7th International Desalination Workshop, Lotte City HotelJeju, Korea, November 5 - 8, 2014.

25. Dahee Jeon, Yunho Lee, Transformation of ranitidine during water treatments with chlorine, ozone, UV, and UV/H2O2: Moiety-specific reaction kinetics and effects on NDMA formation potential change, The 7th International Desalination Workshop, Lotte City HotelJeju, Korea, November 5 - 8, 2014. 

24. Yunho Lee (Keynote speaker), Interplay between oxidant stability and efficiency of micropollutant abatement in conventional and advanced oxidation processes, 5th EuCheMS Chemistry Congress, WOW Istanbul Convention Center, Istanbul, Turkey, August 31 - September 21, 2014.

23.Jaedon Shin, Donghyun Lee, Yunho Lee, Oxidation of Algal-derived Taste and Odor Compounds by Ferrate(VI): Reaction Kinetics and Elimination Efficiency, 5th EuCheMS Chemistry Congress, WOW Istanbul Convention Center, Istanbul, Turkey, August 31 - September 21, 2014.

22. Nornazwah Hasan Basri,Hyokwan Bae, Yunho Lee, Elimination of hormones and pharmaceuticals during biological nitrification of source separated urine, The 10th International Symposium on Advanced Environmental Monitoring and Modeling, California, USA, August 11-13, 2014. 

21.Karlesa, J. Park, Z. R. Hidayat, D. Jeon, J. Kim, Y. Lee, Transformation of ranitidine during water treatments with chlorine, ozone, UV, and UV/H2O2: Kinetics and effects on NDMA formation potential, Transformation of β-lactam antibiotics during water treatment with ferrate(VI): Reaction kinetics, transformation products, and changes of antibacterial activity, 248th ACS National Meeting & Exposition , San Francisco, US, August 10-14, 2014.

20. Yunho Lee,Dongwhi Lee, Eunjin Hur, Gravity-driven biological membrane filtration for small-scale drinking water treatment: effects of membrane materials and pore, International Slow Sand and Alternative Biological Filtration Conference, Civic Reception House Nagoya, Nagoya, Japan, June 19-21, 2014

19.Jaedon Shin, Zahra Zahra Ramadhany Hidayat, Yunho Lee, Impact of seasonal variation on ozone and OH radical exposure during lake water treatment with ozone and ozone/H2O2 processes, International Environmental Engineering Conference, COEX, Seoul, Republic of Korea, June 11-13, 2013
 

18. Hayjung Chung, Doris Y. W. Di, Hor-Gil Hur, Yunho Lee†, Inactivation of Antibiotic Resistance Genes (ARGs) and Antibiotic Resistant Bacteria (ARB) during Oxidative Water Treatment, International Environmental Engineering Conference, COEX, Seoul, Republic of Korea, Jun 11-13, 2013

17. Yunho Lee, Oxidative elimination of β-lactam antibiotics during enhanced wastewater treatment with ferrateVI:reaction kinetics and products, The 5th International Desalinatiaon Workshop, Ramada Plaza, Jeju, Republic of Korea, October 28-31, 2012

16. Hayjung Chung, Yunho Lee*, Urs von Gunten†, Quantitative structure-activity relationships (QSARs) for the transformation of organic micropollutants during oxidative water treatment, The 5th International Desalination Workshop, Ramada Plaza, Jeju, Republic of Korea, October 28-31, 2012

15. Yunho Lee, Quantitative structure-activity relationships (QSARs) for the transformation of organic micropollutants during oxidative water treatment, The 10th Annual UNU & GIST Joint Programme Symposium, The Pathumwan Princess Hotel, Bangkok, Thailand, October 16-18, 2012

14. Yunho Lee, Oxidative elimination of β-lactam antibiotics during enhanced wastewater treatment with ferrateVI: reaction kinetics and products, The 10th Annual UNU & GIST Joint Programme Symposium, The Pathumwan Princess Hotel, Bangkok, Thailand, October 16-18, 2012

13. Yunho Lee, Enhanced wastewater treatment processes using ozone, UV/H2O2 and ferrate: Elimination of micropollutants and byproducts formation, PBC & SEGH, GIST, Gwangju, Republic of Korea, April 10-13, 2012

12. Yunho Lee, Minju Lee, and Urs von Gunten, Analysis of Nitroso compounds in Water by High-Performance Liquid Chromatography with Post-column UV photolysis /Griess Reaction, The 9th International Symposium on Advanced Environmental Monitoring and Modeling, Helsinki, Finland, June 25-28, 2012

11. Yunho Lee (invited talk), Enhanced wastewater treatment processes using ozone, UV/H2O2 and ferrate: Elimination of micropollutants and byproducts formation. Invited talk at Institute of Sustainable Science and Development, Hiroshima University, January 18th, 2012. 

10.Jaedon Shin, Yunho Lee, Oxidation of Pharmaceuticals and Removal of Phosphate during Treatment of Municipal Wastewater by Ferrate (Fe(VI)), The 4th International Desalinatiaon Workshop, Haevichi hotel &resort, Jeju, Republic of Korea, November 16-19, 2011

9. Yunho Lee and Urs von Gunten, Quantification of hydroxyl radical formation during wastewater treatment with ozone and UV/H2O2 for micropollutant elimination. American Chemical Society, Division of Environmental Chemistry, 242nd ACS National Meeting, Denver, CO, August 28 - September 1, 2011.

8. Yunho Lee, Urs von Gunten, Daniel Gerrity, Shane Snyder, Elimination of micropollutants and pathogens and formation of byproducts during wastewater ozonation: effect of wastewater matrix. Ozone andUV: Leading-edge science and technologies, IOA 20/IUVA 6, Paris, France, May 23 - 27, 2011.

7. Yunho Lee (Invited talk), Ozonation as a tool to improve the quality of municipal wastewater effluent: elimination of micropollutants and pathogens versus byproducts formation. Workshop for Swiss-Korea Science Days in Seoul: Cleantech for Green Growth, Shilla hotel, Seoul, Korea, 9-10, September, 2010

6. Yunho Lee(Invited talk), Aqueous chemistry of ferrate species relevant to their water treatment applications, Symposium for J. Hoignes 80th Birthday: Oxidation Processes in Natural and Technical Aquatic Systems, Eawag, Dubendorf, Switzerland, 21, May, 2010.

5. Yunho Lee, and Urs von Gunten. (Invited talk), Elimination of micropollutants during oxidative treatment of water: comparison of kinetic aspects of conventional and advanced oxidation processes. Workshop on High quality drinking water conference in Civil engineering and geoscience, Technical University of Delft, The Netherlands June, 2009.

4. Yunho Lee, Saskia Zimmermann, Urs von Gunten. Oxidation of micropollutants and removal of phosphate during treatment of municipal wastewaters by ferrate(VI): Comparison with ozonation. 5th IWA Leading-edge conference and exhibition on water and wastewater technologies, IWA, Zurich, Switzerland, June, 2008.

3. Yunho Lee, Urs von Gunten. Elimination of micropollutants during oxidative treatment of wastewater for indirect potable water reuse: steroid estrogens as an example. 5th IWA Leading-edge conference and exhibition on water and wastewater technologies, IWA, Zurich, Switzerland, June, 2008.

2. Yunho Lee, Saskia Zimmermann, Urs von Gunten. Oxidation of pharmaceuticals during treatment of municipal wastewater effluents by ferrate (Fe(VI)). 5th IWA Specialized Conference on Assessment and Control of Micropollutants/Hazardous Substances in Water, DECHEMA, Frankfurt, Germany, June, 2007.

1. Yunho Lee, Urs von Gunten. Oxidative treatment of steroid estrogens in water: formation of oxidation products and changes of estrogenic activity, 5th IWA Specialized Conference on Assessment and Control of Micropollutants/Hazardous Substances in Water, DECHEMA, Frankfurt, Germany, June, 2007.