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
Yoshihiko Kirishima, Takahiro Watari, Syuichiro Terada, Pairaya Choeisai, Krit Choeisai, Thu Huong Nguyen, Tsutomu Okubo, Akihiro Nagano, Takashi Matsueda, Masashi Hatamoto, et al. Restart performance of prolonged stopped down-flow hanging sponge reactor for treating of low-strength domestic sewage. Journal of Environmental Chemical Engineering. 2024. 12. 3. 112802-112802
Kyohei Kuroda, Maho Takai, Takeo Sekiguchi, Tomoya Ikarashi, Hazuki Kurashita, Meri Nakajima, Masaru K. Nobu, Masashi Hatamoto, Takashi Yamaguchi, Yuki Nakaya, et al. Development of an internal two-stage upflow anaerobic reactor integrating biostimulation strategies to enhance the degradation of aromatic compounds in wastewater from purified terephthalic acid and dimethyl terephthalate manufacturing processes. Water Research. 2024. 121762-121762
Hazuki Kurashita, Masashi Hatamoto, Shun Tomita, Takashi Yamaguchi, Takashi Narihiro, Kyohei Kuroda. Comparative metagenomic analysis provides novel insights into the ecophysiology of Myxococcota in activated sludge systems. bioRxiv. 2024
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