Tibet New Model Mobile Toilet
The new model mobile toilet in Tibet has made significant breakthroughs in technology, functionality, and scenario adaptability, becoming the preferred solution for environmental protection upgrades in plateau scenic spots.

Technological Breakthrough: Waterless Flushing Microbial Degradation and Intelligent Regulation
The new model mobile toilet adopts waterless flushing microbial degradation technology, achieving the conversion of excrement into organic fertilizer within 48 hours through the synergistic action of three-stage microbial composite bacteria. It maintains a degradation rate of over 96% in extreme environments ranging from -20°C to 40°C. For example, the mobile public toilets in the Yuzixi scenic spot on the western Sichuan plateau have been operating stably for over 8 months, serving an average of over 2,000 tourists per day. The core breakthrough lies in its "three-no" design (no water flushing, no odor, no pollution). Combined with 5G communication and edge computing, the system can dynamically adjust microbial activity, addressing pain points such as pipeline freezing and water scarcity in high-altitude regions. Compared to traditional solutions, it saves over 90% of water and reduces CO₂ emissions by approximately 30 tons per unit per year.
Functional Upgrade: Integration of Intelligent Management and Cultural Tourism Services
In terms of functionality, the new model mobile toilet integrates an intelligent management system, displaying real-time information on toilet occupancy, ambient temperature and humidity, and equipment status through a smart screen outside the toilet, while also scrolling cultural tourism information. Inside, it is equipped with induction lighting, gravity-sensing squat toilets, and automatic deodorization systems, with ammonia concentrations well below national standards. Some products also incorporate cultural tourism service functions, such as ultra-high-definition screens on the exterior walls displaying scenic spot guides, small interior screens accessing AI cultural tourism models to recommend nearby attractions, and pushing merchant discounts through the "Piggy Helper" app, forming a closed loop of "toilet use + consumption". Data shows that such designs extend tourist stay times by 25% and increase foot traffic to surrounding businesses by approximately 18%.
Technological Iteration and Market Application
Companies like Zhongyunhui have undergone six generations of product upgrades, from the first-generation trial in 2018 to adaptation for plateau scenarios by 2026, with a cumulative deployment of over 500 units covering 14 provinces across the country, leading the market in terms of market share. Its "Yunhui Universal Internet of Things Operating System" holds over 110 patents, covering fields such as the Internet of Things and biological degradation, and has received certification as the first set of major technical equipment in Sichuan Province. This technology not only solves environmental protection challenges in plateau scenic spots but also reduces construction costs through modular design, becoming a benchmark case for ecological tourism infrastructure upgrades in various regions across the country.




