About YASUI NOBUHITO
About SUWA MAMORU
About UEMATSU RYUJI
About SAKURAI KENSUKE
About OKAYASU YUJI
About 下水道研究発表会講演集
About sewage treatment plant
About suffering
About disaster recovery
About microorganism
About reduction
About Norovirus
About risk assessment
About lifetime prediction
About sewage treatment
About precipitation (sedimentation)
About Water
About risk reduction
About disability-adjusted life years
About pathogenic microbe
About effluent water
About 段階的復旧
About 沈殿処理
About Sewage and wastewater treatment facilities
About Natural disasters
About 下水処理場
About 被災
About 段階
About 復旧
About 病原微生物
About リスク
About 低減効果
About 評価