YAJIMA Hiroshi（Professor）

Research Interests

  • Water quality variation in reservoirs and lakes
  • Development of ecosystem modeling in reservoirs and lakes
  • Climate change adaptation for water quantity and quality issues in a reservoir and its downstream
  • Heavy rainfalls and flooding problems

Academic Society

  • Japan Society of Civil Engineers
  • Japan Society of Hydrology and Water Resouces
  • International Association for Hydro-Environment Engineering and Research
  • International Water Association

Work Experience

   Apr 1990 - Mar 1993  Engineer, Pacific Consultants International

   Apr 1996 - Oct 2002  Research Associate, Dept of Civil Engineering, Tottori University

   Nov 2002 - Sep 2017  Associate Professor, Dept of Civil Engineering, Tottori University

   Sep 2008 - July 2015  Senior Adjunct Research Fellow, Centre for Water Research, the University of Western Australia

   Oct 2016 - present       Professor, Estuary Reserach Center, Shimane University

   Apr 2017 - Mar 2024       Deputy Deirector, Estuary Reserach Center, Shimane University

   Apr 2018 - May 2021       Concurrent post at Center for Natual Disaster Reduction Research and Education Deputy Deirector, Estuary Reserach Center, Shimane University  

   Apr 2019 - present        Head of Meteorology and Flooding Div., Center for Natural Disaster Reduction Research and Education, Shimane University

   Mar 2021 - present        Adjunct Professor, Australian River Institute, Griffith University

   Mar 2024 - present        Director, Estuary Research Center, Shimane University.

Education

   Mar 1996  Doctor of Engineering in Global Environment Engineering, Kyoto University

   Mar 1990  Master of Engineering in Civil Engineering, Kyoto University

   Mar 1988  Bachelor of Engineering in Civil Engineering, Kyoto University

Publications

Contributions to Books

  1. Yamamuro, M. (Editor)  and Yajima, H., et al. (2020) For the Revival of Abundant Inland Fisheries Resources - A Proposal from Lake Shinji, Seibutukenkyusya, ISBN978-4-909119-15-5.
  2. Committee on Hydroscience and Hydraulic Engineering, Japan Society of Civil Engineers (Eds.)(2019)  The Collection of Hydraulic Formulae, Japan Society of Civil Engineers.
  3. Nihei Y. (Chief editor) and Yajima H., et al.(2015)  Environmental Hydraulics, Japan Society of Civil Engineers.
  4. Ogawa S., Kubota T., Hiramatsu S. (authors and editors) and Yajima H., et al.(2006)  Alert and evacuation systems for sediment disasters, 78-84, Kyusyu University Press.
  5. Toki K. (Chief editor) and Yajima H., et al.(2002)  Encyclopedia for Disaster Prevention, Tsukiji-shokan.

Referred Papers

  1. Yajima H., Morohara, R. and Yamada, M.(2021)  Effects of biological behaviors of benthic bivalve (Corbicula japonica) on its passive transport, Hydrobiologia, 848, 2021, https://doi.org/10.1007/s10750-020-04486-6.
  2. Yajima H., Suzuki T.(2020)  Simultaneous multi-gate withdrawal under multilayered stratification in a reservoir. J. JSCE B1 (Hydraulic Eng.), 76(2), I_1375-1380
  3. Derot, J.,Yajima H., and Schmitt, F.G.(2020)  Benefits of machine learning and sampling frequency on phytoplankton bloom forecasts in coastal areas, Ecological Informatics, 60, 2020,101174,ISSN 1574-9541, https://doi.org/10.1016/j.ecoinf.2020.101174.
  4. Derot, J.,Yajima H., Jacquet, S.(2020)  Advances in forecasting harmful algal blooms using machine learning models: A case study with Planktothrix rubescens in Lake Geneva,Harmful Algae, 99,101906, ISSN 1568-9883, https://doi.org/10.1016/j.hal.2020.101906.
  5. K. Nakayama, K. Komai, K. Tada, H.C. Lin,Yajima H., S. Yano, M.R. Hipsey, J.W. Tsai (2020)   Modeling dissolved inorganic carbon considering submerged aquatic vegetation, Ecological Modelling, 431, 109188, https://doi.org/10.1016/j.ecolmodel.2020.109188.
  6. Saito N., Xiong, B., Komori, H., Yano S., Nakayama K., Komai, K.,Yajima H.(2020)   Field survey on CO2 in seawater for revealing blue carbon dynamics in the Yatsushiro Sea. J.JSCE B2 (Coastal Eng.)，76(2), I_901-I_906.
  7. Ito W., Nakayama K., Yano S., Xiong,B., Saito,N., Komai, K.,Yajima H.(2019)   Influence of sewater exchange with Ariake Sea on stratified flow field in Yatsushie Sea. J. JSCE B3(Ocean Eng.), 75(2), I_977-982, https://doi.org/10.2208/jscejoe.75.I_977.
  8. Masuki S., Yajima H. and Sugahara S. (2018)  Mechanism of the blue-green algae formation affected by rainfall in a stratified reservoir. J. JSCE B1 (Hydraulic Eng.), 74(5), I_487-492.
  9. Suzuki T., Yajima H. and Izumiya T. (2018)  Analytical study on selective withdrawal system with simultaneous multi-gate operation at Tono Dam reservoir. J. JSCE B1 (Hydraulic Eng.), 74(5), I_523-528.
  10. Makino I., Yajima H. and Masuki S. (2018))  Influences of solar radiation variation on gene expression for potential water quality risk factor in a dam reservoir. JSCE B1 (Hydraulic Eng.), 74(5), I_493-498.
  11. Sakuno Y., Yajima H., Yoshioka Y., Sugahara S., Abd Elbasit M. A. M., Elbasit A. and Chirima J.G.(2018).   Evaluation of unified algorithms for remote sensing of Chlorophyll-a and turbidity in Lake Shinji and Lake Nakaumi of Japan and the Vaal Dam Reservoir of South Africa under eutrophic and ultra-turbid conditions. Water, 10, 618; doi:10.3390/w10050618.
  12. Yajima H. and Derot J. (2018)  Application of random forest model for chlorophyll-a forecast in fresh and brackish water bodies in Japan, using multivariate long-term databases, Journal of Hydroinformatics, 20(1), 206-220.
  13. Yajima H. and Manabe K. (2018)  Effects of treated sewage discharge on the water quality in the intertidal zone of River Fukuro J. JSCE B1 (Hydraulic Eng.), 74(4), I_379-384.
  14. Masuki S., Yajima H. and Sugahara S. (2018)  Characteristics of spatio-temporal distribution of water qualities obtained from intensive survey in a reservoir covered with blue-green algae, J. JSCE B1 (Hydraulic Eng.), 74(4), I_367-372.
  15. Hashimoto K. and Yajima H. (2017) Estimation of Probable Maximum Precipitation and Probable Maximum Flood through maximization of atmospheric conditions, J. Japan Soc. Hydrol. and Water Resour., 30(6), 356-372.
  16. Yajima H., Morohara R. and Kawano H. (2017)  Evaluation for the transport of Corbicula Japonica after their settlement in Lake Shinji, J. JSCE B1 (Hydraulic Eng.),73(4), I_955-960.
  17. Yajima H., Nakada K., Motomura S. Shintani T., Sugahara S. and Seike Y.(2016) Development of real-time forecasting system for water quality management of Lake Shinji, Advances in River Eng., 22，385-390．
  18. Izumiya T., Yajima H. and Suzuki T. (2016)  Intake characteristics of the selective withdrawal system with simultaneous operation of multi gates in a reservoir, J. JSCE B1 (Hydraulic Eng.), 72(4), I_685-690.
  19. Yajima H.(2016)  Effects of development of artificial shallow area in Lake Shinji on resuspension of sediments at littoral zone, J. JSCE B1 (Hydraulic Eng.), 72(4), I_637-642.
  20. Hashimoto K. and Yajima H. (2015)  Estimation of probable maximum precipitation through maximization of moisture fluxes over the upper Tone River basin, J. JSCE B1 (Hydraulic Eng.), 71(4), I_487-I_492.
  21. Yajima H. and Yamamoto S. (2015)  Improvements of radiation estimations for a simulation of water temperature in a reservoir, J. JSCE B1 (Hydraulic Eng.), 71(4), I_775-I_780.
  22. Hashimoto K. and Yajima H.(2014)  Effects of atmospheric conditions on the regional distribution of heavy rainfall over the Upper Tone River Basin, the proceeding of 19th Congress of the APD-IAHR congress (in CD).
  23. Castelletti A., Yajima H.., Giuliani M., Soncini-Sessa R. and Weber E.(2014)  Planning the optimal operation of a multi-outlet water reservoir with water quality and quantity targets, Journal of Water Resources Planning and Management, ASCE, DOI:10.1061/(ASCE)WR.1943-5452.0000348, 140(4), 496-510.
  24. Hashimoto K. and Yajima H. and Hosokawa T. (2014) Effects on Probable Maximum Precipitation and rainfall distribution through weather conditions change in the upper Toner River basin, J. JSCE B1 (Hydraulic Eng.), 70(4)，I_547-I_552.
  25. Choi J.K. and Yajima H. (2014)   Improvement of water quality in a reservoir by selective withdrawal system adapted for climate change ， J. JSCE B1 (Hydraulic Eng.), 70(4)，I_1639-I_1644.
  26. Choi J.K., Yajima H., Taniguchi K. and Magome J. (2014)  Prediction of future water quality under long-term climate change in Urayama Reservoir, J. JSCE B1 (Hydraulic Eng.), 70(4)，I_1633-I_1638.
  27. Yajima H. and Choi J.K.(2013)   Changes in phytoplankton biomass due to diversion of an inflow into the Urayama Reservoir, Ecological Engineering, DOI: 10.1016/j.ecoleng.2013.06.030.
  28. Yajima H. Choi J.K. and Taniguchi K. (2013)   Effects of uncertainties in downscaling results using WRF model on water quality prediction in a reservoir, Journal of Japan Society of Civil Engineers, Ser.B1 (Hydraulic Engineering), JSCE, 69 (4), I_1489-I_1494.
  29. Choi J.K., Yajima H., Taniguchi K. and Magome J. (2013)  Forecasting of the water quality in a reservoir using pseudo global warming model, Journal of Japan Society of Civil Engineers, Ser.B1 (Hydraulic Engineering), JSCE, 69 (4), I_1495-I_1500.
  30. Hashimoto K. and Yajima H. and Hosokawa T.(2013)   Probable maximum precipitation through maximization of weather conditions in the upper Tone River basin, Journal of Japan Society of Civil Engineers, Ser.B1 (Hydraulic Engineering), JSCE, 69 (4), I_331-I_336.
  31. Yajima H., Yamada Y. and Toshima K. (2013)  Numerical simulation of flow pattern for the evaluation of oxygenation systems in the Chiba Port, Journal of Japan Society of Civil Engineers, Ser.B1 (Hydraulic Engineering), JSCE, 69 (4), I_1411-I_1416.
  32. Choi J.K. and Yajima H.(2012)  Modelling of multi phytoplankton species in the Urayama Reservoir: the proceeding of 18th Congress of the APD-IAHR congress, PS2-26 (in CD).
  33. >Choi J.K. and Yajima H.(2012)   Effects of clear water bypass operation on the water quality in Urayama Reservoir Journal of Japan Society of Civil Engineers, Ser.B1 (Hydraulic Engineering),JSCE, 68(4), I_781-I_786.
  34. Yajima H., Choi J.K. and Hamilton D. (2012)  The sensitivity of water quality in a reservoir to seasonal changes of air temperature，Journal of Japan Society of Civil Engineers, Ser.B1 (Hydraulic Engineering), JSCE, 68(4), I_1645-I_1650.
  35. Kajikawa Y. and Yajima H. (2011)  Long-term predicting model for stream temperature variation in a mountainous river, IAHR，Proceedings of 34th IAHR congress, 3199-3206, ISBN 978-0-85825-868-6.
  36. Yajima H., Castelletti A.F., Soncini-Sessa R.and Weber E.(2011)   Optimal operation of selective withdrawal system using fitted-Q algorithm in a reservoir: AHR，Proceedings of 34th IAHR congress, 1953-1960, ISBN 978-0-85825-868-6.
  37. Masuki S., Yajima H. and Seike Y. (2011)   Injection of highly oxygenated water into the bottom of dredged area in Lake Nakaumi, Annual Journal of Hydraulic Engineering, JSCE, 55, S_1525-1530.
  38. Yajima H., Akiyosi M. and Otani H. (2010)  Aquatic macrophyte distribution in relation to physical environmental factors in a shallow lake, Proceedings of 17th Congress of the APD of the IAHR.
  39. Yajima H. , Castelletti A. and Soncini-Sessa R.(2010)   Optimal operation of the selective withdrawal system in Tono Dam reservoir, Annual Journal of Hydraulic Engineering, JSCE, 54, 1453-1458.
  40. Yajima H.，Imberger J. and Dallimore C.(2009)   Evaluation of the intrusion generated by a submerged contact chamber of hypolimnetic oxygenator in a reservoir, Intl. J. of River Basin and Management，7(4) 415-422．
  41. Yajima H., Dallimore C. and Goto S.(2009)  A decision support system for the operation of the selective withdrawal system in Tono Dam reservoir,JSCE, Advances in River Engineering, 8, 207-212.
  42. Yajima H. and S. Masuki (2009)   Flow mechanism generated by the hypolimnetic oxygenator WEP system in a reservoir, Annual Journal of Hydraulic Engineering, JSCE, 53,1339-1344.
  43. Kajikawa Y., Yajima H. and Hinokidani O. (2008)  A proposal of stream temperature management using GPV at the downstream from a dam reservoir. Annual Journal of Hydraulic Engineering, JSCE, 52, 1075-1080.
  44. Yajima H. , Kikkawa S. and Ishiguro J. (2007)  Control of thermal stratification in a reservoir using selective withdrawal system. Annual Journal of Hydraulic Engineering, JSCE, 51, 1391-1396.
  45. Yajima H. , Kikkawa S. and Ishiguro J. (2006)  Effect of selective withdrawal system operation on the long-and short-term water conservation in a reservoir. Annual Journal of Hydraulic Engineering, JSCE, 50, 1375-1380.
  46. Yajima H. and Kikkawa S. (2005)  Study on the selective withdrawal system with simultaneous operation of multi gates in a reservoir. Annual Journal of Hydraulic Engineering, JSCE, 49,1135-1140.
  47. Yajima H., Kikkawa S. and Inawaka T. (2005)   Improvement of DYRESM in consideration of the influence of inflow into a reservoir. Annual Journal of Hydraulic Engineering, JSCE, 49, 1129-1134.
  48. Yajima H., Ishiguro J. and Imberger J.(2004)  Study on the internal waves cased by land and sea breeze in Lake Koyama. Annual Journal of Hydraulic Engineering, JSCE, 48,1339-1404.
  49. Yajima H. and Ikebuchi S. (2002)  Time and space distribution of heavy rainfall estimated by radar-raingage in urbanize area, Proceedings of International Conference on Urban Hydrology for the 21st Century.
  50. Yajima H. , Hinokidani O,, Fujiyama H., Oka M. and Tao K. (2002)   Phytoremediation of contaminated water in the upstream of dam reservoirs. Advances in River Engineering, 8, 97-102.
  51. Yajima H. and Hayakawa K. Water quality variation followed by seawater inflow in Lake Koyama during the winter season (2002)  Annual journal of civil engineering in the ocean, JSCE，18，533-538．
  52. Yajima H., Michiue M., Hinokidani O. and Shimizu T (2002)  Field measurement of internal waves and flow pattern under stratified conditions in Lake Koyama. Annual Journal of Hydraulic Engineering, JSCE, 46, 1001-1006.
  53. Yajima H., Michiue M., Hinokidani O. and Taniyama T. (2001)  Effects of treated wastewater by rural sewage containing nutrient salts on the quality of river water. Advances in River Engineering, 7, 203-208.
  54. Yajima H.，Michiue M.，Hinokidani O. and Uda Y. (2001)  Numerical analysis of the overturning of density stratification in Lake Koyama using a one-dimension model, Journal of Hydroscience and Hydraulic Engineering，19(1), 131-140．
  55. Yajima H., Michiue M. and Hinokidani O. (2000)  The break of density stratum in a shallow brackish lake and its numerical analysis, Proceedings of 12th Congress of the APD of the IAHR, IV,1255-1264
  56. Yajima H., Michiue M., Hinokidani O. and Uda Y. (2000)  Numerical analysis of the break of density stratum in a shallow brackish lake. Annual Journal of Hydraulic Engineering, JSCE, 44, 993-998.
  57. Michiue M., Hinokidani O.and Yajima H. (1999)  The break of density stratum in shallow brackish lakes. Annual Journal of Hydraulic Engineering, JSCE, 43, 1067-1072.
  58. Yajima H. and Michiue M. (1998)  Regional estimation of the heavy rainfall potential, Proceedings of 11th Congress of the APD of the IAHR, 1, 11-20.
  59. Michiue M., Yajima H. and Umezaki M. (1998)  Study on the regional distribution of probable maximum precipitation. Annual Journal of Hydraulic Engineering, JSCE, 42, 1-10.
  60. Yajima H., Tsuji M., Ikebuchi S. and Nakakita E. (1996)  Estimation method of Probable Maximum Precipitation for short duration using convective simulation model. Journal of Japan Soc. of Hydrol. Water Resour. 9, 143-152.
  61. Yajima H., Ikebuchi S.and Nakakita E. (1996)  Regional estimation of the heavy rainfall potential for PMP. Annual Journal of Hydraulic Engineering, JSCE, 40, 285-290.

Academic Activity and Social Contribution

  Domestic and International Academic Activities

  • 1988 - present Member of Japan Society of Civil Engineers
  • 1993 - present Member of Japan Society of Hydrology and Water Resources
  • 1996　 Survey team member for Gamaharazawa (Nagano Pref.) debris flow disaster, Japan Society of Civil Engineers
  • 1999　 Survey team member for Hiroshima Pref. landslide disaster caused by June 29th heavy rainfall, Japan Society of Civil Engineers
  • 2000 - 2016 　Member of American Geophysical Union
  • 2006 - 2007　Secretary for Chugoku regional branch office at Japan Society of Civil Engineers
  • 2008 - present 　Member of International Association for Hydro-Environment Engineering and Research
  • 2008 - 2009　Member of Science Committee for 17th APD-IAHR international conference
  • 2009 - 2011　Member of committee on Hydroscience and Hydraulic Engineering，Japan Society of Civil Engineers
  • 2009 - present　Member of committee on Environmental Hydraulics, Japan Society of Civil Engineers
  • 2009 - 2013　Member of editorial subcommittee for Hydroscience and Hydraulic Engineering，Japan Society of Civil Engineers
  • 2011 -2013　Member and secretary for the committee of Hydroscience and Hydraulic Engineering，Japan Society of Civil Engineers
  • 2011 - 2012 　Reviewer committee member of International Commission on Large Dams
  • 2015 - present　Member of IWA（International Water Association）
  • 2015 - 2019　Member and secretary for the committee of Hydroscience and Hydraulic Engineering，Japan Society of Civil Engineers
  • 2015 -2017　Deputy chairman for Eco and Environmental hydraulics Division, Committee on Hydroscience and Hydraulic Engineering, JSCEJapan Society of Civil Engineers
  • 2015 - 2019　Member and secretary of editorial subcommittee for Hydroscience and Hydraulic Engineering，Japan Society of Civil EngineersJapan Society of Civil Engineers
  • 2015 - present　Steering committee Member of Lake and Reservoir Management, International Water Association
  • 2016 - 2019　Member and secretary of committee for glocal adaptation for climate change at Hydroscience and Hydraulic Engineering，Japan Society of Civil Engineers
  • 2017 - 2019　Chairman for Eco and Environmental hydraulics Division, Committee on Hydroscience and Hydraulic Engineering, JSCEJapan Society of Civil Engineers
  • 2017 - 2019　Committee member of Environment Systems, Japan Society of Civil Engineers
  • 2017 - 2018　Committee member of International Lake Conference

 Social Contribution

  • 1999 - 2000　Technical advisor on Chubu Dam Construction Project, Tottori Prefecture
  • 1999 -1999　Instructor, JICA group training「水資源の開発と砂漠地におけるその利用」における「流出解析」
  • 2002 - 2007　Council member of Waterworks Bureau, Tottori City
  • Nov 25, 2002　日本水環境学会中国支部講演会における講演、演題「水生植物による水質浄化」
  • 2003 - 2006　千代川流域圏会議幹事
  • Nov 13, 2003　鳥取地方気象台における講演、演題「河川技術者からみた豪雨災害を中心とする気象の捉え方について」
  • 2003 - 2007　Committee Member of Utilization of inland waters, Tottori Prefecture
  • 2003 - 2005　Committee Member of 土砂災害警戒避難基準雨量検討会,Tottori Prefecture
  • June 6, 2004　NHK鳥取放送局制作番組環境最前線に出演
  • Sep 25, 2004　Tottori University サイエンスアカデミーにおける講演、演題「大雨だ！その時あなたはどうしますか？」
  • Oct 22, 2004　Tottori University 振興協力会交流会における講演、演題「Tottori University における土木的水環境保全プロジェクトの紹介」
  • Mar 1, 2005　Ministry of Irrigation, Malaysia, title "Operation of selective withdrawal system in a reservoir"
  • Apr 21, 2005　Tottori Prefecture 経済同友会における講演、演題「水資源の利用と環境問題」
  • May 12, 2005　Tottori University サイエンスアカデミーにおける講演、演題「護岸環境からみた湖山池再生の未来」
  • 2005 - 2005　Tottori Prefecture 本庄工区堤防開削シミュレーションに係る専門家会議委員
  • July 30-31, 2006　Tottori University 地域貢献事業として、ダム貯水池の水環境に関する講演会講師と講習会講師
  • 2006 - 2007　Tottori Prefecture 土砂災害警戒情報検討委員会委員
  • 2006 - 2007　Ministry of Land, Infrastructure, Transport and Tourism　千代川の今後を考える学識懇談会委員
  • Feb 21, 2007　Tottori University 過疎社会経営科学シンポジウムにおける講演、演題「湖山池流域の環境改善のとりくみ」
  • June 5, 2007　Japan Water Agency 講演、演題「殿ダムにおける貯水池運用支援システムの設計」
  • July 14, 2007　湖山池水質浄化100人委員会における講演、演題「Tottori University における湖山池研究の取り組み」
  • 2008 - 2009　NPO法人自然再生センター理事
  • Dec 13, 2008　Tottori University サイエンスアカデミーにおける講演、演題「最近の河川環境と殿ダム建設」
  • Dec 16, 2008　自然生態系の再生による水質浄化研究会における講演、演題「湖山池における水生植物の生育に与える物理環境の評価」
  • Jan 23, 2009　Disaster Prevention Research Institute, Kyoto University 第15回宇治川オープンセミナーでの講演、演題「水環境保全対策のためのダム選択取水設備の操作支援」
  • Feb 22, 2009　中海「水」フォーラムにおけるパネルディスカッションのパネラー
  • 2009 - 2018　JICA集団研修「乾燥地における土地・水資源の適正管理と有効利用」における「河川・水質管理」に関する講師（平成24年度を除いて担当）
  • Nov 14, 2009　とっとりエコフェスタ（Tottori Prefecture 主催）における講演、演題「湖岸環境からみた湖山池の未来」
  • Nov 17, 2009　Korea Water Resources Corporation (Korea) title "A decision support system for the operation of selective withdrawal system at Tono dam reservoir"
  • Nov 20, 2009　狐川を美しくする会の第1回研究会における講演、演題「日本の水資源と河川水の浄化」
  • 2010 - 2018　Ministry of Land, Infrastructure, Transport and Tourism　殿ダムモニタリング委員会委員
  • 2010 - 2011　Technical Committee on the water quality forecast at Lake Koyama, Tottori Prefecture
  • Oct 26, 2010　中国地方建設技術交流会　基調講演、演題「殿ダム貯水池における選択取水設備の操作支援システムの開発」
  • Nov 6, 2010　Tottori Prefecture 東部地区地域防災活動指導者養成研修講師，「土砂災害と対策」
  • June 24, 2011　Japan Water Agency 荒川ダム総合管理所における水質勉強会講師
  • Sep 6, 2011　Water and Atmospheric Research Institute (New Zealand), Title「Resuspension of fine sediments by strong winds in a shallow lake with complicate bathymetry」
  • Sep 23, 2011　University of Waikato (New Zealand) Bio Friday seminar, title「How can a physical modeller help biological scientist?」
  • Oct 16-16, 2011　放送大学において「湖沼やダム貯水池における水環境」の講義を担当
  • 2011 - 2013　Tottori Prefecture 東郷池河川整備計画検討委員会委員
  • 2012 - present　Advisory Committee Member of River Sendai, Ministry of Land, Infrastructure, Transport and Tourism/li>
  • 2012 - 2016　Shimane Prefecture　宍道湖保全再生協議会委員
  • 2012 - present　CommonMPプロジェクト推進委員会幹事会技術部会委員
  • Feb 5, 2013　Tottori Prefecture 土砂災害警戒情報運用検証検討会委員
  • Aug 26,2013　NPO法人Tottori City 民環境会議主催セミナーにおける講演、演題「汽水湖の宿命」
  • Dec 4, 2013　Tottori City 湖山西公民館スーパーサイエンスセミナーにおける講演、演題「汽水湖の宿命」
  • 2014 - 2016　Advisory member for Public Works, Tottori Prefecture
  • 2014 - present　Tottori Prefecture 内水面利用調整委員会委員
  • Mar 29, 2014　NPO法人Tottori City 民環境会議主催セミナーにおける講演、演題「コノシロ大量死の原因」
  • Mar 27, 2015　宍道湖保全再生協議会報告会講演、演題「宍道湖に沿岸付近の流動によるシジミ稚貝の移動評価の試み」
  • 2015 - 2016　中海環境モニタリング検討ワーキング　アドバイザー
  • Sep 6, 2015　袋川での公開実験「袋川の水は飲めるのか？！」の記事で，日本海新聞，朝日新聞，読売新聞で名前入りでコメント紹介
  • Oct 9, 2015　NHK鳥取放送局　とっとり発「どう備える豪雨災害」取材協力（10月14日18:10-18:40の間に放送）
  • NOv 9, 2015 H27 Tottori Prefecture 市町村長等防災危機管理トップセミナー講演、演題「近年の洪水から何を学び，どう生かすか」
  • 2015 - 2016　Committee member of Ministry of Land, Infrastructure, Transport and Tourism　インフラを賢く造る勉強会　委員
  • 2015 - present 　Technical Advisory Committee Member for River Hii Management, Ministry of Land, Infrastructure, Transport and Tourism
  • Mar 2, 2016　Ministry of Land, Infrastructure, Transport and Tourism　中国地方整備局　ダム管理WGにおける講演、演題「殿ダムにおけるリアルタイム水質予測管理システムと異高同時取水の試み」
  • Mar 22, 2016 宍道湖保全再生協議会報告会講演、演題「造波水路実験と現地観測によるシジミ移動評価」
  • 2016 - 2017　Ministry of Land, Infrastructure, Transport and Tourism　 天神川流域会議　学識委員
  • 2017 - present　Shimane Prefecture 　神戸川の河川環境に関する協議会委員
  • 2017 - 2018　Technical Advisory Committee Member for River Kitsune improvement measures, Tottori Prefecture
  • 2017 - present　地域適応コンソーシアム中国・四国地域事業中国四国地域協議会委員
  • 2017 - 2018　水シンポジウム2018 in ふじのくに・沼津実行委員会委員・企画部会部会員
  • Nov 7, 2017　 応用生態工学科委広島・Japan Society of Civil Engineers水工学委員会ジョイントシンポジウム「ダム貯水池における水環境に関する現状と将来」のコーディネータ（場所：松江テルサ）

Awards

  • Aug 1997  Young Researcher Paper Award by Japan Society of Hydrology and Water Resources (title: Estimation method of Probable Maximum Precipitation for short duration using convective simulation model)
  • Sep 2015　Outstanding Reviewer Award, Water Research (Elsevier)

Qualification

  • June 1992  1st class Information Processing Engineer
  • Aug 2001  2nd class small boats operation
  • July 2005  Registered Assistant Surveyor
  • Apr 2008  PADI Open water diver
  • Nov 2009  National Licensed Marine Diver