Circulating Water Flushing Mobile Toilet
The circulating water flushing mobile toilet adopts a preventive pipeless circulating water flushing toilet technology, achieving sewage recycling and efficient pathogen disinfection through multi-stage treatment, offering multiple benefits in environmental protection, cost-effectiveness, and epidemic prevention.
Technical Principles and Treatment Capacity
This technology utilizes patented processes such as anaerobic treatment, aeration, membrane filtration, ultraviolet light, and ozone sterilization to enable permanent sewage recycling, achieving a 99.9999% elimination rate of pathogens and harmful microorganisms, thereby preventing transmission risks at the source. The equipment fully complies with ISO:30500 standards, operating within a temperature range of 5~50℃, humidity of 20%100%, and atmospheric pressure of 76 kPa101 kPa, making it adaptable to various climatic conditions. Since 2003, over 500 units have been in stable operation globally, handling sewage volumes ranging from several tons to hundreds of tons, with daily service capacities from 300 to 6,000 people. Applications span domestic regions like Zhejiang and Jiangsu, as well as overseas countries such as South Africa and Dubai.
Cost and Benefit Analysis
- Cost-effectiveness: Each unit requires an investment of $30,000 to $60,000, with costs optimized through bulk deployment. Annual operation and maintenance expenses range from 5,000 to 7,000 RMB, with a payback period of approximately 4.9 years and a total lifespan exceeding 10 years.
- Environmental Benefits: It achieves 30% reduction in civil engineering costs by minimizing pipeline installation. Over 10 years, it can save 3.6 million RMB in water fees, with each use consuming only 2-5 cents in electricity. The system supports rapid installation (2-3 days) and redeployment.
- Epidemic Prevention: Pathogens are eradicated on-site with a 99.99% elimination rate, eliminating transmission risks. Remote monitoring via mobile phones allows one person to manage 10 units, with an average labor cost of only 8.2 RMB per unit.
Added Value
The equipment can be transformed into third spaces for leisure, public service or commercial advertising, while collecting health data and building citizen interaction platforms to further unlock social value. Its modular design balances functionality and flexibility, making it suitable for temporary events, remote areas, and high-density foot traffic scenarios, providing a sustainable solution for public health infrastructure.
