Urban Mobile Toilets

Urban mobile toilets are facilities that can be moved as a whole and placed in fixed or temporary locations to provide public restroom services.

Suitable Locations: Mobile toilets are suitable for urban areas with high population density or temporary needs, such as train stations, docks, tourist attractions, villa areas, newly built residential communities, large construction sites, squares, and bustling commercial streets. Their original design purpose is to compensate for the insufficient number and unreasonable layout of fixed public toilets, playing a crucial role especially in areas where it is difficult to build fixed public toilets (such as temporary event venues and construction areas).

Structure and Classification:

1. Components: They include fecal sewage storage tanks (or disposal devices), floor slabs, sanitary ware, walls, washing equipment, water tanks, roofs, and mobile devices. Some high-end models are equipped with water and electricity systems, independent squatting positions, ventilation and lighting equipment, and even use durable materials such as metal carved panels.
2. Structural Forms:
   • Single-unit Structure: Independent units suitable for locations with limited space.
   • Composite Structure: Modular combinations that can be expanded into multi-squatting-position toilets.
3. Mobility Methods:
   • Lifting/Handling Type: Relies on lifting equipment or manual handling.
   • Powered/Trailer Type: Equipped with an engine or can be connected to a vehicle for towing.
4. Sewage Treatment Methods:
   • Flush Type: Requires a water connection, with sewage discharged into storage tanks or municipal pipelines.
   • Waterless Suction Type: Uses vacuum suction devices to treat feces.
   • Recirculating Flush Type: Reuses water resources through a filtration system.
   • Dry Packing Type: Uses biodegradable bags to collect feces, requiring no water source.

Advantages and Design: Mobile toilets are mobile, combinable, and easy to transport, allowing for rapid deployment to locations in need and repeated use. The design emphasizes practicality. For example, the economical model features a gray and white metal carved panel exterior, with 8 squatting positions, separate male and female entrances, sliding windows, and stone wall lamps, ensuring both ventilation and lighting. Some models are also optimized for outdoor scenarios, such as using microbial treatment technology to reduce odors and prefabricated structures to shorten installation time.

Price Range: Prices vary significantly depending on the manufacturer, model, and configuration. For example, a microbial mobile toilet for outdoor environmental protection public restrooms may cost around 169.1 yuan, while a prefabricated environmental protection public restroom (including custom services) may be as low as 159.6 yuan. The specific price depends on functional requirements (such as water and electricity connections, sewage treatment methods) and material selection.