Mobile Toilets in Shenzhen's Restricted Areas

The mobile toilets used in Shenzhen's restricted areas are characterized by rapid emergency deployment, hygiene and safety, resource conservation, low cost, flexible operation, and advanced technology, effectively addressing temporary toilet needs.

Outstanding Emergency Deployment Capability: Epidemic prevention mobile toilets can be deployed within 48 hours, making them particularly suitable for urgent needs in areas with sudden outbreaks (such as restricted areas and temporary testing sites). For example, vaccination sites in Nanshan and Luohu districts have resolved on-site toilet issues in just 3 hours through modular installation. This rapid response capability can effectively alleviate toilet pressure in restricted areas caused by concentrated personnel and insufficient facilities.

Rigorous Hygiene and Safety Design:

• Independent Units and Contactless Features: Independent ventilation systems, contactless flushing, and automatic door opening and closing designs are employed to reduce dense contact among people and lower the risk of cross-infection.
• Closed Excreta Treatment: Excreta is decomposed through bacterial proliferation, preventing sewage leakage and odor diffusion. No septic tank is required, preventing virus transmission through aerosols.
• Rapid Disinfection Capability: After each use, automatic nano-mist disinfection is performed. Additionally, closed disinfection-capable water supply and sewage systems, along with photocatalyst antibacterial panels, ensure clean and odor-free air.

Resource Conservation and Strong Environmental Protection:

• Water-Saving Technology: Some models use microbial degradation or recycled water flushing technology, achieving zero water consumption and meeting Shenzhen's "Sponge City" construction requirements.
• Material Sustainability: Materials such as color-coated steel and containers are recyclable, reducing construction waste generation.

Significant Cost and Operational Advantages:

• Low Construction Cost: Without the need for underground piping and septic tanks, the cost of a single toilet is 30%-50% lower than that of traditional public toilets.
• Easy Maintenance: Modular design supports rapid component replacement, and centralized excreta treatment reduces cleaning frequency.
• Flexible Leasing Model: Short-term leasing services billed by the day are provided, avoiding resource idleness.

Technological Iteration and Urban Image Enhancement:

• Smart Features: Integrated solar power supply and smart monitoring systems (such as toilet occupancy indicators and air quality detection) align with Shenzhen's smart city construction.
• Aesthetic Design: Colors and shapes can be customized to blend with the surrounding environment, enhancing urban aesthetics. For example, during the Shenzhen Book Fair, the epidemic prevention smart and eco-friendly mobile toilets developed by Academician Meng Jianmin's team received widespread acclaim for their "high appearance and high performance."