[3P-337] Efficient production of biomethane using microbial communities from a lignite-H2O2 reacted solution

^○Akio Ueno¹, Satoshi Tamazawa¹, Shuji Tamamura¹, Takuma Murakami¹, Tamotsu Kiyama¹, Hidenori Inomata¹, Kunihiko Yoshida², Shinji Yamaguchi², Hideo Aoyama², Tomoo Sakai², Megumi Kondo², Takeshi Naganuma³, Toshifumi Igarashi^1,4,5 (1.H-RISE, 2.MUCC, 3.Hiroshima Univ., 4.Asahikawa College, 5.Hokkaido Univ.)