Mobile Public Toilet

A mobile public toilet is a facility that can be moved as a whole and provides toilet services to the public. It is suitable for various locations, has multiple structural forms and sewage treatment methods, and follows specific design principles.

Suitable Locations

Mobile public toilets are suitable for stations, docks, tourist attractions, villa areas, newly built residential communities, large construction sites, squares, densely populated public places, and bustling commercial streets. These locations often require flexible and convenient toilet facilities due to factors such as high foot traffic, high costs of building fixed toilets, or limited space. Mobile public toilets precisely meet this demand.

Structural Components

Generally, they consist of fecal sewage storage tanks (or fecal sewage treatment devices), floor slabs, sanitary ware, walls, washing equipment, water tanks, roofs, and mobile devices. For example, some are made of galvanized steel frames with waterproof asphalt shingles on top. Inside, they are equipped with squat toilets, washbasins, exhaust fans, ceiling lights, and other facilities. They can be easily moved to different locations as needed.

Classification Methods

• By structural form: They can be divided into single-structure mobile toilets and composite-structure mobile toilets. Single-structure toilets are relatively simple and independent, while composite-structure toilets may be composed of multiple parts and have more complex and diverse functions.
• By mobility method: They are classified into lifting and handling mobile toilets and powered and towed mobile toilets. Lifting and handling toilets are suitable for short-distance movement or scenarios where simple equipment is used for handling. Powered and towed toilets can be moved over long distances using power devices such as vehicles.
• By sewage treatment method: They are categorized into water-flush and non-water-flush suction mobile toilets, circulating water-flush mobile toilets, and dry-packing mobile toilets. Different treatment methods are suitable for different environments and needs. For example, water-flush toilets offer higher cleanliness but require a water source, while dry-packing toilets do not need a water source and are suitable for water-scarce areas.

Design Principles

The design of mobile toilets should adhere to the principles of mobility and convenience, cost-effectiveness and durability, environmental protection and ecological friendliness, and efficiency improvement and humanitarian promotion. It should ensure that while meeting functional requirements, costs are minimized, environmental impacts are reduced, and usage efficiency and comfort are enhanced.