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Manhole toilet

Manhole toilet

Manhole toilet

One of the major issues faced by evacuees during evacuation life due to disasters such as earthquakes is the use of toilets. In recent years, the occurrence of natural disasters such as earthquakes and floods has increased, highlighting the need for the establishment of a toilet environment that evacuees can use hygienically and with peace of mind during emergencies. In response to this, we will propose considerations for toilet facilities during disasters based on three perspectives: "treatment methods," "toilet functions," and "surrounding environment."