Fujian Mobile Smart Toilet Technology
Fujian Mobile Smart Toilet Technology encompasses six core systems: mobile environmental protection, smart IoT, integration of biotechnology, green energy conservation, modular design, and intelligent operation and maintenance. Details are as follows:

1. Mobile Environmental Protection Public Toilet Technology
To meet the needs of different scenarios, Fujian Mobile Smart Toilets employ four environmental protection technologies:
- Microbial Degradation Type: Through specific microbial communities at a constant temperature of 45℃, organic matter is decomposed into water vapor, carbon dioxide, and granular fertilizer within 6 hours. This technology is suitable for natural scenic spots and other areas with strict emission requirements, achieving zero pollution emissions.
- Vacuum Self-Priming Type: Utilizing a -0.08MPa negative pressure system, a single flush uses only 0.1 liters of water. Combined with microbial degradation, it achieves zero water consumption, with a water-saving efficiency of 92.4%, while preventing pipe blockages.
- Recirculating Water Flushing Type: Equipped with a water treatment and recirculation device, flushing water is purified and reused, suitable for water-scarce areas, forming a closed water recirculation system.
- Dry Packaging Type: Using biodegradable plastic film to mechanically wrap waste, this method requires no water throughout the process. The waste is collected and uniformly treated, making it suitable for arid or waterless regions.
2. Smart IoT System
Through a closed loop of 'sensing-transmission-processing-execution', intelligent management is achieved:
- Sensing Terminals and Edge Gateways: Infrared sensors, temperature and humidity, and odor monitoring devices are deployed to collect real-time data on toilet stall usage and environmental conditions.
- Cloud Platform Integration: After data is uploaded to the cloud, it automatically triggers functions such as toilet stall navigation, environmental control (e.g., ventilation, deodorization), and safety measures (e.g., emergency calls).
- Smart Interactive Terminals: At the entrance, multi-language service screens provide functions such as toilet stall inquiry, navigation, toilet paper dispensing, and display of nearby scenic spot information.
3. Integration of Biotechnology and Vacuum Suction Technology
Combining the advantages of microbial degradation and vacuum suction:
- High-Efficiency Decomposition by Special Microbial Communities: In a constant temperature environment, microbial communities convert organic matter into harmless gases and fertilizer within 6 hours. The residual solids can be used as agricultural fertilizer.
- Ultra-Low Water Consumption Design: The vacuum suction system reduces a single flush to 0.1 liters, achieving zero water consumption throughout the process when combined with microbial degradation, significantly reducing water resource consumption.
4. Green Energy Conservation Technology
Utilizing renewable energy and resource recycling:
- Solar Power Supply: Photovoltaic panels are installed on the roof to provide clean electricity for smart devices, reducing reliance on the traditional power grid.
- Rainwater Harvesting and Seawater Desalination: Rainwater collected from the roof is purified and used for flushing. In coastal areas, a seawater desalination pre-treatment system is added to further reduce tap water consumption.
5. Modular Design and Rapid Deployment
Adopting prefabricated steel structures and flexible layout solutions:
- Shortened Construction Period: With a foundation treatment depth of only 0.5 meters, the construction period is reduced by 70%, making it suitable for sensitive areas such as ancient building protection zones and waterfront scenic belts.
- Dynamic Adjustment Capability: According to changes in foot traffic or urban planning, toilet modules can be quickly relocated, reorganized, or expanded, improving the utilization efficiency of public resources.
6. Intelligent Operation and Maintenance Management System
Achieving refined operation and maintenance through data-driven approaches:
- Cleaning Scheduling Optimization: Cleaning tasks are automatically generated based on toilet stall usage frequency and environmental data, with personnel and supplies pre-allocated during peak hours.
- Intelligent Energy Consumption Control: Combining technologies such as solar power supply and rainwater harvesting, water and electricity consumption is reduced by over 30%, creating a green and low-carbon public service scenario.
Through collaborative innovation, these technologies not only enhance public health service levels but also promote resource conservation and environmental protection, providing replicable solutions for smart city construction.




