Types of Mobile Toilets in Heze

The types of mobile toilets in Heze can be classified according to structural form, functional configuration, and sewage discharge method, as detailed below:

1. Classification by Structural Form

1. Single-unit Mobile Toilets
   These feature an independent cubicle design with a compact structure, suitable for locations with dispersed foot traffic (such as park corners and temporary event venues). Their advantages include flexible installation and a small footprint, but they have a limited number of toilet stalls and typically only come with basic toilet facilities.

2. Modular Mobile Toilets
   These are formed by modular assembly to create multiple toilet stalls, with the scale expandable according to demand (e.g., combinations of 2 or 4 stalls). These toilets are often equipped with facilities such as sinks and urinals, making them suitable for areas with high foot traffic (such as scenic spot entrances and markets), balancing functionality and efficiency.

3. Composite-structure Mobile Toilets
   These have a steel frame as the main structure, with exterior wall materials including color-coated steel plates, metal carved panels, and anti-corrosion wood. The interior is filled with rock wool or polyurethane insulation, and the floor is laid with anti-slip flooring and paired with a waterproof layer. These toilets have a sturdy structure, offering wind, rain, and thermal insulation, suitable for long-term outdoor use (such as construction sites and remote areas).

2. Classification by Functional Configuration

1. Barrier-free Mobile Toilets
   Specifically designed for special groups such as the disabled and elderly, these are equipped with barrier-free access, handrails, low-level sinks, and other facilities, complying with national barrier-free design standards and reflecting humanistic care.

2. Eco-friendly Mobile Toilets
   These adopt microbial degradation or recirculating water flushing technologies, such as:

   • Foam-sealing Type: Uses foam to cover the toilet bowl, reducing odors and saving water;
   • Waterless Packaging Type: Utilizes biodegradable film to package feces without the need for water supply, suitable for locations without infrastructure (such as wilderness rescues and temporary exhibitions).

3. Luxury Mobile Toilets
   These are equipped with additional facilities such as air conditioners, lighting, exhaust fans, and hand dryers, with some models also offering background music and decorative interiors to enhance user comfort, suitable for high-end events or scenarios with high environmental requirements (such as business exhibitions and theme parks).

3. Classification by Sewage Discharge Method

1. Water-flush Mobile Toilets
   These rely on traditional sewage pipes and require a water connection, using water flushing to clean the toilet bowl, suitable for areas with water supply (such as city streets and communities).

2. Packaging Mobile Toilets
   These automatically package feces with biodegradable film without the need for water, with excreta collected centrally for unified treatment, suitable for water-scarce or sewage-pipe-free environments (such as arid regions and temporary construction sites).

3. Foam-type Mobile Toilets
   These use foam to lubricate the pipeline, allowing excreta to slide down quickly while reducing odor diffusion, with significant water-saving effects, suitable for locations with water resource constraints (such as tourist attractions and temporary gatherings).

4. Microbial Decomposition Mobile Toilets
   These decompose excreta through microbial colonies, converting it into harmless substances (such as carbon dioxide and water), with outstanding environmental performance, suitable for ecologically sensitive areas (such as nature reserves and water sources).