Nighttime Mobile Toilet
Nighttime mobile toilets are used in both household and urban public settings, featuring mobility and convenience to meet the nighttime toilet needs of different groups of people.

Household Application
In household settings, nighttime mobile toilets primarily take the form of dedicated mobile commodes. These commodes are designed for individuals who have difficulty moving around at night, such as the elderly and pregnant women. Given the challenges they may face in nighttime mobility, placing a dedicated mobile commode beside the bed allows them to use the toilet nearby, greatly enhancing safety. For instance, some elderly individuals may experience a decline in physical function, making it easy for them to fall when getting up to use the bathroom at night. The bedside mobile commode eliminates this risk, providing convenience for their nighttime lives.
Urban Public Application
In urban public settings, to meet the toilet needs of nighttime commuters, various open forms are adopted in some places, with the temporary addition of mobile toilets at night being an important approach. Taking Pudong as an example, through preliminary research, different nighttime open forms and renovation plans are tailored according to the actual conditions of each public toilet, including the temporary addition of mobile toilets at night. Meanwhile, to ensure the quality of public toilet services at night and the safety of citizens using the toilets, a series of measures are taken, such as adopting a refined cleaning model that combines "dedicated personnel on duty" with "patrol + in-depth" cleaning, formulating operational guidelines, and establishing inspection teams.
Composition and Characteristics of Mobile Toilets
Mobile toilets generally consist of a fecal sewage storage tank (or fecal sewage treatment device), flooring, sanitary ware, walls, washing facilities, water tanks, roofs, and mobile devices. They can be classified in various ways based on structural form, mobility, and sewage treatment method, and they offer advantages such as mobility, modularity, and ease of transportation. These characteristics enable mobile toilets to be flexibly arranged in different settings, meeting the toilet needs of different groups of people at different times.




