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国際学会

口頭発表

  1. Sreyla Vet, Sovannlaksmy Sorn, Hiroe Hara-Yamamura, Ryo Honda (2023) Treatment of perfluorootanesulfonic acid (PFOS) from actual contaminated water using microbial capsules. The 16th International Conference on Challenges in Environmental Science and Engineering (CESE) 2023, Perth, November 5 – 9, 2023. *Best Student Oral Presentation Award
  2. Hiroe Hara-Yamamura, Tomoko Mizoguchi, Yuma Kanai, Parvin Shahanaz, Ryo Honda, Hiroshi Yamamura (2023) Rejection of PFAS by severely damaged RO membranes – Potential for cascading use of waste membranes. The 16th International Conference on Challenges in Environmental Science and Engineering (CESE) 2023, Perth, November 5 – 9, 2023.
  3. Sorn, S, Otani, K, Hara-Yamamura, H, Matsuura, N, Honda, R. (2023) Biodegradation of perfluorooctanesulfonate (PFOS) using bacterial consortium. 10th IWA Microbial Ecology and Water Engineering Specialist Conference, Brisbane, 10-14 September, 2023.
  4. Muhammad Adnan Sabar, Than Van Huy, Yoshinori Sugie, Hiroyuki Wada, Bo Zhao, Norihisa Matsuura, Masaru Ihara, Toru Watanabe, Hiroaki Tanaka, Ryo Honda (2023) Antimicrobial resistome and mobilome in an urban river affected by combined sewer overflows and wastewater treatment effluent.10th IWA Microbial Ecology and Water Engineering Specialist Conference, Brisbane, 10-14 September, 2023.
  5. Rongxuan Wang, Hiroe Hara-Yamamura, Norihisa Matsuura, Ryo Honda (2023) Removal performance of extracellular and intracellular antimicrobial resistance genes in a full-scale membrane bioreactor. The 10th International Water Association Membrane Technology Conference & Exhibition for Water and Wastewater Treatment and Reuse, St. Louis, July 23–26, 2023.
  6. Md. Alamin, Akihiko Hata, Bo Zhao, Masaru Ihara, Hiroaki Tanaka, Ryo Honda*  (2022) Reduction performance of SARS-CoV-2 by conventional activated sludge and biological nutrient removal processes in wastewater treatment plants. International Conference on Challenges in Environmental Science and Engineering (CESE), Dubai, November 27 – December 1, 2022.
  7. Sorn Sovannlaksmy, Vet Sreyla, Hiroe Hara-Yamamura, Ryo Honda*  (2022) Degradation of perfluorootanesulfonic acid (PFOS) using microbial capsules enclosing PFOS degrading bacterial consortium. The 15th International Conference on Challenges in Environmental Science and Engineering (CESE) 2022,  Dubai, November 27 – December 1, 2022.
  8. Rongxuan Wang, Md. Alamin, Shohei Tsuji, Hiroe Hara-Yamamura, Akihiko Hata, Masaru Ihara, Hiroaki Tanaka, Ryo Honda (2022) Comparison of removal performance of SARS-CoV-2 in wastewater by membrane bioreactor and conventional activated sludge processes. Singapore International Water Week 2022, Singapore, April 17-21, 2022.
  9. Yuta Morinaga, Hiroe Hara-Yamamura, Norihisa Matsuura, Toru Watanabe, Ryo Honda (2021) Global comparison of antimicrobial resistance genes in wastewater treatment plants based on metagenomic analysis. The 14th Annual Conference on Challenges in Environmental Science and Engineering (CESE), Online, November 6-7, 2021.
  10. Yuta Morinaga, Than Van Huy, Sawako Asakura, Sorn Sovannlaksmy, Hiroe Hara-Yamamura, Norihisa Matsuura, Toru Watanabe, Ryo Honda (2021) Profiling and international comparison of antibiotic resistome in activated sludge by metagenomic data analysis. The 9th Microbial Ecology and Water Engineering (MEWE) Specialist Conference, International Water Association (IWA), Online, October 18-20, 2021.
  11. Sorn Sovannlaksmy, Hiroe Hara-Yamamura, Ryo Honda (2021) Biodegradation of PFOS and PFOA using acclimated sludge. The 13th AUN/SEED-Net Regional Conference on Chemical Engineering 2020 (RCChE-2020), Online, February 4-5, 2021. *Award for The Best Presentation
  12. Rongxuan Wang, Norihisa Matsuura, Hiroe Hara-Yamamura, Ryo Honda (2020) Removal mechanisms of antibiotic resistance genes in membrane bioreactor. International Conference on Challenges in Environmental Science & Engineering. Online, November 6-9, 2020. 
  13. Tsuneyuki Namba, Ryo Aizawa, Hiroe Hara-Yamamura, Norihisa Matsuura, Ryo Honda (2019) Effect of vanillin on membrane fouling in a membrane bioreactor with PVDF flat-sheet membrane. Proceedings of the International Conference on Challenges in Environmental Science & Engineering. Kaoshiung, November 3-7, 2019. *Best Student Oral Presentation Award
  14. Yasuhiro Furuhashi, Hiroe Hara-Yamamura, Hiroshi Hasegawa, Ryo Honda (2019) Effect of cellular metabolism on europium adsorption by microalgae Acutodesmus acuminatus. Proceedings of the International Conference on Challenges in Environmental Science & Engineering. Kaoshiung, November 3-7, 2019.
  15. P.N. Hong, R. Honda, T. Tobino, N. Matsuura, Ryoko Yamamoto-Ikemoto (2019) Mechanism of fouling mitigation by vanillin in MBR revealed by size vs. polarity profiling of EPS. Proceedings of IWA Membrane Technology Conference & Exhibition. Toulouse, June 23-27, 2019.
  16. Ryo Honda, Lin Mengyu, Tatsuki Hirata, Hiroe Hara-Yamamura, Ryoko Yamamoto-Ikemoto, Toru Watanabe (2019) Assessment of elevated risk by antibiotic resistance in indirect reuse of treated livestock wastewater for irrigation. Proceedings of 12th IWA International Conference on Water Reclamation and Reuse. Berlin, June 16-20, 2019.
  17. Sen Yang, Mana Noguchi, Hiroe Hara-Yamamura, Ryo Honda* (2018) Development of gene capture method coupled with next-generation sequencing for analysis of antibiotic resistant bacterial community in activated sludge. Proceedings of the International Conference on Challenges in Environmental Science & Engineering. Bangkok, November 4-8, 2018.
  18. Smarch Panchavinin, Ryo Honda*, Tomohiro Tobino, Sirilak Prasertkulsak, Hiroe Hara-Yamamura, Wilai Chiemchaisri, Chart Chiemchaisri (2018) Relation of quorum sensing signal molecules with microbial community in activated sludge. Proceedings of the International Conference on Challenges in Environmental Science & Engineering. Bangkok, November 4-8, 2018.
  19. R.P.K.I. Somarathna, G.H.A.C. Silva, G.G.T. Chaminda, S.K. Weragoda, M. Kumar, R. Honda (2018) Identifying Groundwater Recharge Zones through MIKE Modelling Approach: A Case Study at Mid Kelani River, Sri Lanka. Proceedings of The 3rd International Symposium on Advances in Civil and Environmental Engineering Practices for Sustainable Development. Galle, March 15, 2018.
  20. K.A.H.S. Sewwandi, Sulfikar, G.G.T. Chaminda, R. Honda, M. Kumar (2018) Antibiotic Resistant Escherichia coli in Kelani River, Sri Lanka. Proceedings of The 3rd International Symposium on Advances in Civil and Environmental Engineering Practices for Sustainable Development. Galle, March 15, 2018. *Outstanding Research Presentation
  21. Duangkamon Suwan, Chart Chiemchaisri, Wilai Chiemchaisri, Sukhuma Chitapornpan, Ryo Honda (2017) Effect of light source on photosynthetic biomass characteristics in photo‐bioreactors for organic carbon recovery from fermented rice noodle starch wastewater. Proceedings of International Conference on Green Technologies for Sustainable Water. Hanoi, October 13-16, 2017.
  22. Jarungwit Boonnorat, Ryo Honda, Somkiet Techkarnjanaruk, Suphachat Tongsri, Sokhuch Sem, Jeeraporn Sawasdikul (2017) Bioaugmentation of long-SRT sludge condition for enhanced micropollutant biodegradation in high strength wastewater of two-stage activated sludge system. Proceedings of the 3rd International Conference on Emerging Contaminants. Kaohsiung, October 18-20, 2017.
  23. Yasuhiro Furuhashi, Mana Noguchi, Ryo Honda (2017) Biosorption characteristics of europium by microalgae Acutdesmus acuminatus for recovery of rare earth elements from electronic industrial wastewater. Proceedings of The 7th IWA-ASPIRE Conference and Exhibition. Kuala Lumpur, September 11-14, 2017.
  24. Sui Kanazawa, Ryoko Ikemoto, Ryo Honda, Eri Nakakihara (2016) Decomposition of Sewage Sludge and Control of Phosphorus Release by Sulphate Reduction. Proceedings of The IWA World Water Congress & Exhibition 2016. Brisbane, October 9-14, 2016.
  25. Yuka Kosugi, Haruka Suenaga, Ryoko Yamamoto-Ikemoto, Ryo Honda, Morihiro Takano (2016) Effects of Agricultural Fields in Reclaimed Land and River Basin on Water Quality in Lake Kahokugata, Japan. Proceedings of The IWA World Water Congress & Exhibition 2016. Brisbane, October 9-14, 2016.
  26. Tingting Gu, Bin Shen, Ryoko Ikemoto, Ryo Honda (2016) Effects of Biomass Addition on Organic Composition of Supernatant in Sludge Digestion Process. Proceedings of The IWA World Water Congress & Exhibition 2016. Brisbane, October 9-14, 2016.
  27. Weerapong Rukapan, Naruedom Unjantee, Theerameth Amnuaychailert, Ryo Honda, Chart Chiemchaisri (2015) Performance of Forward Osmosis Membrane Applied to Municipal Solid Waste Leachate Treatment. Proceedings of International Environmental Engineering Conference. Busan, October 28-30, 2015.
  28. Naoko Hirayama, Ryo Honda, G. Tushara Chaminda, Sujithra K. Weragoda, N.I. Wickremasinghe, Gayan Amarasooriya, Yuta Teraoka, Tomonori Kawakami (2015) A Pilot Study of Water Quality and People’s Importance Level towards Sustainable Management of Kandy Lake Basin, Sri Lanka Proceedings of International Symposium on Advances in Civil and Environmental Engineering Practices for Sustainable Development. Galle, March 9, 2015.
  29. Weerapong Rukapan, Ryo Honda, Ryo Yoshizawa, Eric M.V. Hoek (2014) Impacts of pH on Concentration of Nitrogen and Phosphorus using Forward Osmosis Membrane. Proceedings of The 7th International Young Water Professional Conference. Taipei, December 7-11, 2014.
  30. Kohei Ozawa, Toru Watanabe, Hiroaki Ito, Ryo Honda, Wilai Chiemchaisri, Kozo Watanabe (2014) Restriction Fragment Length Polymorphism (RFLP) Analysis of Antibiotic Resistant Escherichia coli for Its Source Tracking. Proceedings of The 7th ASEAN Environmental Engineering Conference. Palawan, November 21-22, 2014. *Best Paper Award
  31. Yuta Teraoka, Ryo Honda, Weerapong Rukapan, Eric M.V. Hoek (2014) Application of forward osmosis membrane in microalgae biomass production from treated sewage. Proceedings of IWA Specialist Conference on Global Challenges: Sustainable Wastewater Treatment and Resource Recovery. Kathmandu, October 26-30, 2014.
  32. Ryoko Yamamoto-Ikemoto, Eri Tsuchiya-Nakakihara, Ryo Honda, Yasutaka Suetsugu, Haruki Watanabe (2014) Improvement of dewatering characteristics and methane yield by the addition of rice straw in a sewage sludge digester. Proceedings of IWA World Congress & Exhibition. Lisbon, September 21-26, 2014.
  33. Duangkamon Suwan, Sukhuma Chitapornpan, Ryo Honda, Wilai Chiemchaisri, Chart Chiemchaisri (2014) Conversion of Organic Carbon in Food Processing Wastewater to Photosynthetic Biomass in Photo-bioreactors Using Different Light Sources. Proceedings of The 3rd International Conference on Environmental Engineering, Science and Management. Bangkok, March 26-28, 2014.
  34. K. Ozawa, H. Ito, T. Watanabe, R. Honda, Y. Masago, W. Chiemchaisri (2013) Geographical Distribution of Tetracycline Resistance Genes Carried by Escherichia coli in the Chao Phraya River and its Tributaries. Proceedings of The International Conference on the Preservation and Rehabilitation of Urban Water Environment for Asian Core Program of NRCT, JSPS and ERDT. Bangkok, November 23, 2013.
  35. T. Phonsin, W. Chiemchaisri, C. Chiemchaisri, T. Watanabe, R. Honda (2013) Change in Antibiotics Resistance of Escherichia coli during Domestic Wastewater Treatment: Comparison between Sequencing Batch Reactor (SBR) and Sequencing Batch Membrane Bioreactor (SB-MBR). Proceedings of The International Conference on the Preservation and Rehabilitation of Urban Water Environment for Asian Core Program of NRCT, JSPS and ERDT. Bangkok, November 23, 2013.
  36. K. Ozawa, T. Watanabe, H. Ito, Y. Masago, W. Chiemchaisri, R. Honda and A. Kajihara (2013) Tetracycline Resistance Genes Detected in Escherichia coli Isolated from the Chao Phraya River and Its Tributaries in Thailand. Proceedings of The 5th IWA-ASPIRE Conference and Exhibition. Daejeon, September , 2013.
  37. E Tsuchiya-Nakakihara, R. Yamamoto-Ikemoto, R. Honda, S. Ohtsuki, T. Nakade, H. Nishida, M. Takano (2013) Effects of rice straw addition on microbial community in sewage sludge digester. Proceedings of The 5th IWA-ASPIRE Conference and Exhibition. Daejeon, September , 2013.
  38. Yuerui Chen, Ryoko Yamamoto-Ikemoto, Eri Nakakihara, Ryo Honda (2012) Treatment of municipal sewage in snowy region by using anaerobic-oxic biological filter reactor equipped with swinging carbon fibers. Proceedings of the 4th IWA Asia-Pacific Young Water Professionals Conference 2012. Tokyo, December 7-9, 2012, pp.156-159.
  39. Tingting Gu, Taketo Togari, Takahiro Nakade, Ryoko Yamamoto-Ikemoto, Eri Nakakihara, Ryo Honda (2012) Mesophilic co-digestion of sewerage sludge in the oxidation-ditch process and wasted fried tofu. Proceedings of the 4th IWA Asia-Pacific Young Water Professionals Conference 2012. Tokyo, December 7-9, 2012, pp.148-151.
  40. Chitapornpan S., Chiemchaisri C., Chiemchaisri W., Honda R., Yamamoto K. (2011) The Treatment of Food Processing Wastewater by Photosynthetic Bacteria in Sequencing Batch and Membrane Photo-Bioreactors. Proceedings of the 9th International Symposium on Southeast Asian Water Environment. Bangkok, December 1-3, 2011, pp.295-302.
  41. Simanata Threedeach, Wilai Chiemchaisri, Toru Watanabe,Chart Chiemchaisri, Ryo Honda, Kazuo Yamamoto (2011) Occurrence of Antibiotic Resistant Escherichia coli in Leachates From Municipal Solid Waste Landfill in Thailand. Proceedings of the 9th International Symposium on Southeast Asian Water Environment. Bangkok, December 1-3, 2011, pp.415-421.
  42. Jarungwit Boonnorat, Ryo Honda, Chart Chiemchaisri, Kazuo Yamamoto (2011) Water reuse process with carbon dioxide fixation from treated domestic wastewater by concentrated microalgae cultivation in a membrane photobioreactor. Proceedings of the 4th IWA-ASPIRE Conference & Exhibition. Tokyo, October 2011, p.162.
  43. Toru Watanabe, Nopparat Patchanee, Wilai Chiemchaisri, Chart Chiemchaisri, Ryo Honda, Kazuo Yamamoto (2011) Risk Assessment for Respiratory Infection Due to Wastewater Reuse for Street Washing. Proceedings of the 4th IWA-ASPIRE Conference & Exhibition. Tokyo, October 2011, p.312.
  44. Chitapornpan Sukhuma, Chiemchaisri Wilai, Honda Ryo, Yamamoto Kazuo, Chiemchaisri Chart (2011) Carbon recovery and population changes of phototrophic bacteria in an anaerobic membrane photo-bioreactor treating food processing wastewater. Proceedings of the International Conference on Challenges in Environmental Science & Engineering. Tainan City, September 2011. *Best Oral Presentation Award
  45. Simanata Threedeach, Wilai Chiemchaisri, Toru Watanabe, Chart Chiemchaisri, Ryo Honda, Kazuo Yamamoto (2011) Antibiotic Resistance of Escherichia coli in Leachates from Municipal Solid Waste Landfills: Comparison between Semi-Aerobic and Anaerobic Operations . Proceedings of the International Conference on Challenges in Environmental Science & Engineering. Tainan City, September 2011.
  46. Honda R., Watanabe T., Masago Y., Chulasak R., Tanong K., Chaminda T.G.G., Sawaittayothin V., Chiemchaisri C., Furumai H. (2011) Spatial distribution of Escherichia coli resistant to fluoroquinolones, sufamethoxazole and tetracycline in the Chao Phraya River and its tributaries. Proceedings of The 16th International Symposium on Health-Related Water Microbiology. Rotorua, September 2011.
  47. S. Chitapornpan, R. Honda, C. Chiemchaisri, K. Yamamoto (2010) The potentials of photosynthetic bacteria treating industrial wastewater by cultivation in sequencing batch and membrane photo-bioreactors. Proceedings of the 3rd IWA Asia Pacific Young Water Professionals Conference. Singapore, November 2010, p.57.
  48. Toru Watanabe, Chen Jinxian, Wei Chunhai, Ryo Honda, Fumiyuki Nakajima and Kazuo Yamamoto (2010) Performance of long-term operation of membrane bioreactor with in-line sludge thickener enhanced by inclined tubes (itMBR). Proceedings of the 8th International Symposium on Southeast Asian Water Environment. Phuket, October 2010, pp.76-83.
  49. Akihiko Hata, Hiroyuki Katayama, Suraphong Wattanachira, Sour Sethy, Yoshifumi Masago, Ryo Honda, and Yasuhiro Matsui (2009) Removal of microbes from highly turbid surface water in Southeast Asia using ceramic membrane filters. Proceedings of the 7th International Symposium on Southeast Asian Water Environment. Bangkok, October 2009, pp.267-274.
  50. Honda R. and Fukushi K. (2009) Production potential of energy crops in abandoned agricultural fields utilizing sludge compost of sewage treatment plants in Japan. Proceedings of Philippines-Japan International Symposium on Urban-Rural Environmental Sustainability and Socioeconomic Development 2009. Laoag, March 2009, pp.92-98. [ISBN: 978-971-790-066-7]
  51. Honda R., Hiramatsu A., Hara Y. and Sekiyama M. (2008) Supply-demand balance of compost between urban and agricultural sectors according to peri-urban development in an urban-rural fringe area in Asia – A case study in Nonthaburi, Thailand -. Proceedings of the Second International Symposium on Food and Water Sustainability in Asia 2008. Macau, October 2008, pp.50-56.
  52. Ryo Honda, Makiko Sekiyama, Yuji Hara, Ai Hiramatsu, Kensuke Fukushi, Akimasa Sumi (2007) Anticipation of water pollution in developing rural areas from land-use patterns.Proceedings of the Annual Meeting of The Alliance for Global Sustainability (AGS) 2007. Barcelona, March 2007, pp.64-65.
  53. Honda R., Chiemchaisri C., Jaitrong L., Fukushi K. and Yamamoto K. (2006) Application of photosynthetic bacterial pond to the treatment of noodle processing wastewater containing high sulfur content. Proceedings of the 7th IWA Specialist Group Conference on Waste Stabilization Ponds. Bangkok, September 2006, p.55.
  54. C. Chiemchaisri, L. Jaitrong, R. Honda, K. Fukushi and K. Yamamoto (2005) Treatment performance and bacterial population in photosynthetic bacteria pond for carbon recovery from noodle processing wastewater. Proceedings of the 5th International Symposium of Wastewater Reclamation and Reuse for Sustainability. Jeju Island, November 2005.
  55. Chart Chiemchaisri, Ryo Honda, Lumpoon Chaitrong, Kensuke Fukushi and Kazuo Yamamoto (2004) Application of cleaner technology and photosynthetic wastewater treatment system in noodle processing factory. Proceedings of the Second International Symposium on Southeast Asian Water Environment. Hanoi, December 2004.
  56. Ryo Honda, Kensuke Fukushi and Kazuo Yamamoto (2003) Optimization of wastewater feeding into a natural anaerobic pond process for cultivation of purple non-sulfur bacteria as protein source of a following fishpond. Proceedings of IWA Asia-Pacific Regional Conference. Bangkok, October 2003, p.151.

ポスター発表

  1. Ryo Honda, Yui Araki, Momoko Kaji, Md. Alamin, Satoshi Ezaki, Ryotaro Okazaki, Akihiko Hata (2023) Wastewater-Based Epidemiology for Efficient SARS-CoV-2 Surveillance in Three Japanese Cities.International Symposium on Data Science 2023 (DSWS-2023), Tokyo (Hybrid), December 11-15, 2023.
  2. Ryo Honda, Rongxuan Wang, Md. Alamin, Shohei Tsuji, Hiroe Hara-Yamamura, Akihiko Hata, Bo Zhao, Masaru Ihara (2023) Reduction performance of SARS-CoV-2 by different biological treatment and disinfection processes in wastewater treatment plants. 21st International Symposium on Health-Related Water Microbiology, Darwin, June 4-9, 2023.
  3. Muhammad Adnan Sabar, Than Van Huy, Yoshinori Sugie, Hiroyuki Wada, Bo Zhao, Hiroe Hara-Yamamura, Norihisa Matsuura, Masaru Ihara, Hiroaki Tanaka, Ryo Honda (2022) Dynamics of antimicrobial resistome in the river affected by wastewater treatment effluent and combined sewage overflow. Water and Environment Technology (WET) Conference 2022, Online, July 9-10, 2022.
  4. Sovannlaksmy Sorn, Hiroe Hara-Yamamura, Ryo Honda (2022) Enrichment of perfluoroalkyl substances (PFAS) degrading bacteria from activated sludge. Water and Environment Technology (WET) Conference 2022, Online, July 9-10, 2022.
  5. Rongxuan Wang, Md. Alamin, Shohei Tsuji, Hiroe Hara-Yamamura, Akihiko Hata, Bo Zhao, Masaru Ihara, Hiroaki Tanaka, Ryo Honda (2021) Removal Performance of SARS-CoV-2 in Wastewater by Membrane Bioreactor and Conventional Activated Sludge Processes. The 4th International Forum on Asian Water and Environment Technology. Online, December 11-12, 2021. *Excellent Poster Presentation Award
  6. Md. Alamin, Hiroe Hara-Yamamura, Akihiko Hata, Bo Zhao, Masaru Ihara, Hiroaki Tanaka, Ryo Honda (2021) Comparison of conventional activated sludge and anoxic-oxic processes for SARS-CoV-2 removal in wastewater treatment plants. The 4th International Forum on Asian Water and Environment Technology. Online, December 11-12, 2021. 
  7. Kyohei Otani, Hiroe Hara-Yamamura, Ryo Honda (2021) Variational Autoencoder (VAE) for Characterization of Potable Water Quality Based on 3D Fluorescence Spectra. Water and Environment Technology (WET) Conference 2021, Online, August 11-12, 2021.
  8. Md. Alamin, Shohei Tsuji, Shota Imai, Akihiko Hata, Hiroe Hara-Yamamura, Ryo Honda (2021) Comparison of surrogate viruses for process control in detection of SARS-CoV-2 in wastewater. Water and Environment Technology (WET) Conference 2021, Online, August 11-12, 2021.
  9. Manish Kumar, Tushara Chaminda, Sulfikar, Arbind Patel, Payal Mazumder, Alok Thakur, Ryo Honda, Himaya Sewwandi (2020) Comparative Prevalence and Provenance of Antibiotic-Resistant Bacteria and Antibiotic Resistance Genes in Tropical Rivers of Sri Lanka and India. European Geosciences Union General Assembly 2020, Vienna, May 3-8, 2020.
  10. Ryo Honda, Norihisa Matsuura, Sorn Sovannlaksmy, Yalkhin Masakke, Hiroe Hara-Yamamura, Toru Watanabe (2019) Transition of antibiotic resistome in wastewater treatment process. IWA Microbial Ecology and Water Engineering 2019, Hiroshima, November 17-20, 2019.
  11. Sulfikar, Sorn Sovannlaksmy, Hiroe Hara-Yamamura, Ryoko Yamamoto-Ikemoto, Toru Watanabe, Ryo Honda (2019) Aeration induces antibiotic resistance gene expression in wastewater treatment plant. IWA Microbial Ecology and Water Engineering 2019, Hiroshima, November 17-20, 2019.
  12. Mana Noguchi, Yasuhiro Furuhashi, April N.N. Htet, Ryo Honda (2019) Treatment of synthetic distillery wastewater using acidophilic microalgae strains. IWA Microbial Ecology and Water Engineering 2019, Hiroshima, November 17-20, 2019.
  13. Manish Kumar, Bhagwana Ram, Chomphunut Poopipattana, Vu Duc Canh, Tushara Chaminda, Ryo Honda, Hiroaki Furumai (2019) Prevalence, Concurrence of PPCPs, Virus, ARB and ARG in the surface water of Guwahati, India: Urban Vulnerability and Sustainability Perspective. European Geosciences Union General Assembly 2019, Vienna, April 7-12, 2019. 
  14. S. Sovannlaksmy, M.-Y. Lin, M. Shuto, Sulfikar, M. Noguchi, R. Honda, R. Ikemoto, T. Watanabe (2018) Potential impact of antibiotic contamination on enhancement of antibiotic resistance in lake environment. The IWA World Water Congress & Exhibition 2018, Tokyo, September 17-21, 2018.
  15. April N Htet, Mana Noguchi, Kazuaki Ninomiya, Yota Tsuge, Shinya Kajita, Eiji Masai, Yoshihiro Katayama, Kazuhiro Shikinaka, Yuichiro Otsuka, Masaya Nakamura, Kosuke Kuroda, Ryo Honda, Kenji Takahashi (2017) Production of 2-pyrone 4,6-dicarboxylic acid using algae-hydrolysate as fermentation medium. The 254th American Chemical Society National Meeting & Exposition, Washington DC, August 20-24, 2017.
  16. Phuc-Nguon Hong, Chanreaksmey Taing, Phuong-Thanh Phan, Ryo Honda (2017) Comparison of extracellular polymeric substances between bulk sludge and cake layers in a membrane bioreactor by polarity-molecular weight profiling. Proceedings of Water and Environment Technology Conference 2017, Sapporo, July 22-23, 2017.
  17. Chanreaksmey Taing, Hong Nguon Phuoc, Mana Noguchi, Ryo Honda (2017) Effects of vanillin on characteristics of extracellular polymeric substances and treatment performance in a conventional activated sludge process. Proceedings of Water and Environment Technology Conference 2017, Sapporo, July 22-23, 2017.
  18. Sulfikar, Ryo Honda, Mana Noguchi, Ryoko Yamamoto-Ikemoto, Toru Watanabe (2017) Effects of sedimentation and aeration on antibiotic resistance induction in an activated sludge process. Proceedings of Water and Environment Technology Conference 2017, Sapporo, July 22-23, 2017.
  19. Phuc Nguon Hong, Tomohiro Ito, Mana Noguchi, Ryo Honda (2016) Effects of acyl homoserine lactone on extracellular polymeric substances and microbial community in activated sludge under different aeration condition. Proceedings of IWA Microbial Ecology in Water Engineering and Biofilm Joint Specialist Conference 2016, Copenhagen, September 4-7, 2016.
  20. Mushi Goodluck Baldwin, Haruka Suenaga, Yuka Kosugi, Ryoko Yamamoto-Ikemoto, Ryo Honda (2016) Influence of nutrients from reclaimed land on water quality of Lake Kahokugata. Proceedings of Water and Environment Technology Conference 2016, Tokyo, August 27-28, 2016.
  21. Lin Mengyu, Yang Sen, Mana Noguchi, Ryo Honda, Ryoko Ikemoto, Toru Watanabe (2015) Induction of antibiotic resistance in Escherichia coli isolates from Kahokugata Lake, Japan. Proceedings of the 18th International Symposium on Health-Related Water Microbiology, Lisbon, September 13-19, 2015.
  22. Sen Yang, Yoshiki Hakumura, Mana Noguchi, Ryo Honda (2015) Starch Production Process from Treated Sewage by Microalgae Cultivation in a Membrane Photobioreactor. Proceedings of 1st IWA Resource Recovery Conference: Bridging towards the chemical industry, Ghent, August 30 – September 2, 2015.
  23. M. Noguchi, C. Hashimoto, Y. Teraoka, R. Honda (2015) Utilisation of Anaerobic Digestion Supernatant for Cultivation Process of Chlorella vulgaris in a Membrane Photobioreactor. Proceedings of 1st IWA Resource Recovery Conference: Bridging towards the chemical industry, Ghent, August 30 – September 2, 2015.
  24. M. Cheng, R. Yamamoto-Ikemoto, Ryo Honda (2015) Influence of sulfate on anaerobic treatment of soybean-curd wastewater. Proceedings of Water and Environment Technology Conference 2015, Tokyo, August, 2015.
  25. Naoko Hirayama, Ryo Honda, G. Tushara Chaminda, Sujithra K. Weragoda, N.I. Wickremasinghe, Gayan Amarasooriya, Yuta Teraoka, Tomonori Kawakami (2014) Factors affecting people’s preferences on lake function for sustainable management of Kandy Lake, Sri Lanka. Proceedings of The 11th International Symposium on Southeast Asian Water Environment, Bangkok, November 26-28, 2014, pp.407-412. *Best Poster Award
  26. Chihiro Tachi, Ryo Honda, Eri Tsuchiya-Nakakihara, Tingting Gu, Ryoko Yamamoto-Ikemoto, Toru Watanabe (2014) Impacts of final sedimentation process on profile of quinolone-resistance genes and their expression in Escherichia coli isolates from a wastewater treatment process. Proceedings of Water and Environment Technology Conference 2014, Tokyo, June, 2014, p.45.
  27. Yuxin Zhang, Yusuke Hirata, Ryoko Yamamoto-Ikemoto, Ryo Honda, Eri Tsuchiya-Nakakihara (2014) Denitrification and anammox reaction in an anoxic reactor of anaerobic-anoxic-oxic biofilm process. Proceedings of Water and Environment Technology Conference 2014, Tokyo, June, 2014, p.43.
  28. Variga S., Ryo Honda, Kazuo Yamamoto (2011) Phosphate Recovery by Porous Silica Material Modified MgAl- Double Hydroxide Nanoparticles Layered. Proceedings of The 9th International Symposium on Southeast Asian Water Environment, Bangkok, December 1-3, 2011, pp.13-17.
  29. Hiroyuki Kobayashi, Kazuo Yamamoto, Kensuke Fukushi, Fumiyuki Nakajima, Ryo Honda (2011) Evaluation of Urban Water Quality and Public Perception for Sustainable Water Use – A Case Study in Nothaburi Province, Thailand. Proceedings of The 9th International Symposium on Southeast Asian Water Environment, Bangkok, December 1-3, 2011, pp.109-114.
  30. Sutiab Srilachai, Nachai Chaipongnares, Jittima Jarudacha, Mesak Milintawisamai, Ryo Honda (2011) Unsanitary Use of Treated Wastewater for Agriculture in Northeast Thailand. Proceedings of The 9th International Symposium on Southeast Asian Water Environment, Bangkok, December 1-3, 2011, pp.136-141.
  31. Arindam Biswas, Varinthorn Boonyaroj, Thuangsit Denpetkul, Huang Zhirong, Hiroyuki Kobayashi, Kyoungjin An, Tomomi Hoshiko, Ryo Honda (2011) Improving Quality of Life of Bangkok’s Citizen Through Sustainable Water Use and Management. Proceedings of The 9th International Symposium on Southeast Asian Water Environment, Bangkok, December 1-3, 2011, pp.103-108.
  32. Rajendra Khanal, Chiheng Chu, Sundara Nadarajah Kalaimathy, Phattharamat ThiamngoenP, Nopparat Patchanee, Kyoungjin An, Tomomi Hoshiko, Ryo Honda (2011) Challenges and Opportunities for Achieving Sustainable Urban Water Use and Management in Bangkok 2030: Proposal for Sustainability Indicators. Proceedings of The 9th International Symposium on Southeast Asian Water Environment, Bangkok, December 1-3, 2011, pp.120-124.
  33. Anish Ghimire, Kelly Franklin, Sun Chen, Jarungwit Boonnorat, Pradthana Prommetjit, Kyoungjin An, Tomomi Hoshiko, Ryo Honda (2011) A Framework for Analysis of Wastewater Management System in Bangkok Metropolitan Area Using Sustainability Indicators. Proceedings of The 9th International Symposium on Southeast Asian Water Environment, Bangkok, December 1-3, 2011, pp.125-129.
  34. Patchanee N., Watanabe T., Chiemchaisri W., Threedeach S., Honda R. and Chiemchaisri C. (2011) Behavior of antibiotic resistant Escherichia coli in activated sludge process for municipal wastewater treatment in tropical regions. The 16th International Symposium on Health-Related Water Microbiology, Rotorua, New Zealand, September 2011.
  35. Ryo Honda, Jarungwit Boonnorat, Chart Chiemchaisri, Kazuo Yamamoto (2010) Development of a simultaneous process for water reuse, nutrients removal and carbon dioxide fixation by a membrane photobioreactor. WateR-InTro Workshop on Research and Development for Water Reuse Technology in Tropical Regions 2010, Phuket, Thailand, October 2010.
  36. Ryo Honda, Hirotaka Matsuda (2010) Conceptual development of sustainability assessment for water resources. WateR-InTro Workshop on Research and Development for Water Reuse Technology in Tropical Regions 2010, Phuket, Thailand, October 2010.
  37. Ryo Honda, Hara Y., Sekiyama M. and Hiramatsu A. (2008) Impacts of peri-urban development on nutrient flow in an urban-rural fringe area in Asia – A case study in Nonthaburi, Thailand -. International Conference on Sustainability Science. Tokyo, Japan, February 2009. (The same contents as the below one.)
  38. Ryo Honda, Yuji Hara, Makiko Sekiyama and Ai Hiramatsu (2008) Impacts of peri-urban development on nutrient flow in an urban-rural fringe area in Asia – A case study in Nonthaburi, Thailand -. Poster Presentation Proceedings of the 6th International Symposium on Southeast Asian Water Environment, Bandung, Indonesia, October 2008, pp.1-4.
  39. Ryo Honda, Kensuke Fukushi and Akimasa Sumi (2006) TIGS-AGS flagship research projects on sustainability of food and water in Asia. International Symposium on Establishing Recycling-oriented Society for Sustainable Asian Cities, Hanoi, Vietnam, November 2006.

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