Nanjing Temporary Mobile Toilet Design

The design of temporary mobile toilets in Nanjing focuses on functionality and scenario-based adaptability, meeting diverse needs through modular structures, intelligent technologies, and customized solutions, while also being environmentally friendly, convenient, and efficient.

I. External Appearance and Basic Functional Modules

Temporary mobile toilets in Nanjing adopt standardized container or trailer-mounted structures, with core functional modules divided into three major systems:

1. Toilet Space: Emphasizing ergonomic design, it includes independent stalls, ventilation systems (natural or mechanical exhaust), lighting fixtures (energy-saving LEDs), anti-slip handrails, etc., ensuring comfort and safety during use.
2. Waste Treatment System: Four mainstream technological solutions are provided:
   • Recirculating Flush Type: Mimics a mini water treatment plant, achieving recirculation of flush water through multi-stage filtration, with a water-saving rate exceeding 90%.
   • Microbial Degradation Type: Utilizes microbial colonies to decompose solid waste into water and carbon dioxide, reducing the frequency of septic tank cleaning.
   • Packaging Type: Uses biodegradable bags to collect waste, suitable for scenarios without water and electricity supply.
   • Vacuum Suction Type: Sucks waste into a collection tank using 0.5-1 liter of water through air pressure differences, suitable for high-density pedestrian scenarios.
3. Auxiliary Support System: Equipped with handwashing facilities (sensor-activated or foot-operated), mirrors, hooks, paper towel dispensers, and other details to enhance the user experience.

II. Technological Integration and Intelligent Operation

1. Microbial Degradation Technology: Maintains microbial colony activity through automatic stirring or aeration, monitoring parameters such as temperature and humidity in real-time to ensure degradation efficiency.
2. Recirculating Flush Technology: Integrates physical filtration (sand filtration, activated carbon) with biological treatment (membrane bioreactor) to achieve water quality standards for recirculation.
3. Vacuum Suction Technology: Relies on an intelligent control unit to adjust air pressure differences, simultaneously monitoring the fullness status of the collection tank and triggering alarms.
4. Energy Supply: Prioritizes solar panel power supply, supplemented by mains power interfaces, ensuring 24-hour operation of the equipment; the intelligent control unit can remotely adjust treatment parameters and disinfectant dosage.

III. Scenario-Based Adaptability and Customized Solutions

1. Outdoor Events (such as marathons, music festivals): Provides high-end mobile toilets equipped with air conditioning, independent dressing rooms, and large-capacity waste collection tanks, capable of serving over 5,000 people per day.
2. Construction Site Scenarios: Focuses on basic sanitation needs, adopting dust-proof and corrosion-resistant materials, equipped with simple handwashing stations and tool hooks.
3. Commercial Exhibitions: Adjusts equipment through modular combinations to maintain site cleanliness; some models integrate air purification systems to eliminate odors.
4. Home Scenarios: For example, a customized double-unit bathroom for a client in Nanjing, with a width of 1.6 meters and a length of 3 meters, featuring aluminum alloy doors, marble wall panels, ceramic handwashing basins, and makeup mirrors, supporting rapid deployment and removal.

IV. Modular Design and Rapid Deployment

Mobile toilet units do not require fixed infrastructure and can be directly placed on grass or open spaces, achieving rapid installation through bolt fixation or towing by a tractor. The rental process only requires three steps: phone reservation, on-site survey, and equipment delivery, with deployment completed in as fast as 24 hours and no traces left on the ground after removal.