Shanghai Mobile Environmental Toilet
Shanghai mobile environmental toilets focus on technological innovation and scenario adaptation, forming a diversified product system and service model.

I. Product Types and Technical Features
Shanghai Huajie Ecological Environment Engineering Co., Ltd. is a major R&D enterprise in the field of mobile toilets. Its products cover various types, including solar-powered environmental toilets, rainwater-harvesting water-saving toilets, and lightweight assembled mobile toilets. The core technologies include nine categories such as micro-flushing, vacuum suction, and microbial ecological treatment, significantly reducing environmental pollution through the harmless and resource-based treatment of fecal waste. For example, the water-saving toilet with negative pressure drainage technology introduced in 2015 uses air instead of water to remove waste, consuming only 5%-10% of the water used by traditional flush toilets. It can be moved at any time and is suitable for scenarios such as tourist attractions.
II. Application Scenarios and Emergency Services
Huajie mobile toilets have served multiple challenging scenarios:
- Special environments: Such as the toilet on the 101st floor of the Shanghai World Financial Center and extreme conditions like the Olympic torch relay on Mount Everest;
- Large-scale events: Providing support for international events such as the 2008 Beijing Olympics and the 2010 Shanghai World Expo;
- Emergency rescue: Deploying more than 5,000 mobile toilets in scenarios such as the Wenchuan earthquake and epidemic prevention and control, quickly responding to public health needs.
III. Regional Upgrades and Humanized Design
Pudong New Area has upgraded some mobile public toilets, such as the seven toilets on Haitong Road and Meihua Road:
- Appearance integration: Using soft colors such as light beige and light brown, paired with dark blue borders, to harmonize with the surrounding environment;
- Barrier-free facilities: Adding barrier-free access and stainless steel handrails in areas with high pedestrian traffic;
- Smart management: Electronic screens on toilet doors display real-time usage status to avoid queuing;
- Age-friendly and child-friendly design: Creating dedicated toilet compartments equipped with safety handrails and emergency call devices;
- Sanitation stations: Setting up rest areas for sanitation workers in the public toilet on Century Avenue and Weifang Road, providing facilities such as refrigerators, showers, and microwaves.
Shanghai mobile environmental toilets have built a complete service system covering daily use, large-scale events, and emergency rescue through technological innovation, scenario adaptation, and humanized design, becoming an important benchmark for the modernization of urban public health facilities.




