2016 - 2020 Decomposition and methanation of trapped SS components by anaerobic protozoa in UASBs of municipal sewage treatment
2016 - 2019 Development of novel nitrogen removal process from wastewater using denitrifying anaerobic methane oxidation reaction and investigation of microorganism involved in the reaction
2015 - 2017 Development of novel zero-GHG emission denitrifying process using denitrifying methane-oxidizing microorganisms.
2014 - 2017 Identification of mushroom gene involving in absorption and concentration of Cs, and development of innovative technology by the exploitation
2013 - 2016 High density cultivation of anaerobic protists in UASB reactors fed with domestic sewage
2010 - 2012 Fundamental study on measures of flood control considering groundwater recharge-Attempt utilizing regional characteristics-
2006 - 2007 Enhancement of Microbial Function for a Sulfur Redox Cycle Action in a Sewage Treatment Process Combining an UASB and an Aerobic Filter Reactor
2004 - 2006 Wastewater treatment under low temperature conditions by sulfur redox process and analyses of the biological consortia
2004 - 2005 Enhancement of Microbial Function for a Sulfur Redox Cycle Action in a Sewage Treatment Process Combining an UASB and an Aerobic Filter Reactor
2001 - 2003 Development of a energy-producing, high-rate wastewater treatment system, it is decreasing of production of greenhouse effect gas and excess sludge
Limin Teng, Takahiro Watari, Taichi Fujimoto, Naoya Sato, Taito Sato, Yasuaki Enoki, Nur Adlin, Masashi Hatamoto, Takashi Yamaguchi. Performance comparison of down-flow hanging sponge reactor and moving bed bioreactor for aquaponic systems. Bioresource Technology Reports. 2024. 28. 101963-101963
Samadhi Wandana, Nur Adlin, Penpicha Satanwat, Wiboonluk Pungrasmi, Wilasinee Kotcharoen, Yutaka Takeuchi, Takahiro Watari, Masashi Hatamoto, Takashi Yamaguchi. Application of Biofloc-Down flow hanging sponge system to remove nitrogen components in recirculating zero water exchange aquaculture system. Bioresource Technology. 2024. 413. 131496-131496
Shehani Sharadha Maheepala, Masashi Hatamoto, Takahiro Watari, Takashi Yamaguchi. Aerobic-anaerobic DHS reactor for enhancing denitrification in municipal wastewater treatment. Science of The Total Environment. 2024. 956. 177283-177283
2018/09 - An annual excellent thesis prize (METAWOTA prize) Anaerobic Baffled Reactor in Treatment of Natural Rubber Processing Wastewater: Reactor Performance and Analysis of Microbial Community