*Takahiro Endo¹, Tomoki Iizuka², Hitomi Koga³, Nahoko Hamada³ (1. Osaka Metropolitan University, 2. Josai University, 3. Kumamoto Ground Water Foundation)

*Akihiko Sawata^1,2, Takao Masumoto³ (1. Graduate School of Bioresource Sciences, Akita Prefectural University, 2. Agriculture, Forestry and Fisheries Department, Akita Prefecture, 3. Faculty of Bioresource Sciences, Akita Prefectural University)

*Togi Daiki¹, Kanae Shinjiro¹, kajiyama kiyoharu¹ (1. Tokyo Institute of Technology, School of Environment and Society, Department of Civil and Environmental Engineering , Civil and Environmental Engineering )

*Valentina Pintos Andreoli¹, Hikari Shimadera¹, Masanori Mori¹, Tomohito Matsuo¹, Akira Kondo¹, Yutaro Koga², Motoharu Suzuki² (1. Graduate School of Engineering, Osaka University Division of Sustainable Energy and Environmental Engineering, 2. Hyogo Prefectural Institute of Environtal Sciences)

*Seiya Aihara¹, Takeo Yoshida¹, Hiroki Minakawa¹, Asari Takada¹, Tomijiro Kubota¹ (1. Institute for Rural Engineering, NARO)