Anti-Epidemic Mobile Toilet

Anti-epidemic mobile toilets have played a crucial role during the pandemic, featuring various innovative designs and functional characteristics.

I. Unmanned Cleaning Design
Some anti-epidemic mobile toilets adopt an 'unmanned toilet' model, such as the products from Hangzhou Zhide Pusi Technology Co., Ltd. Within 6 to 10 minutes after a user leaves, the toilet automatically initiates a cleaning procedure: the toilet bowl is cleaned and disinfected through rotation, the floor is cleaned and disinfected by a cleaning push plate, and the top disinfection machine releases ozone for comprehensive space disinfection. This design significantly reduces the risk of cleaning staff entering the toilet and minimizes the potential for virus transmission through human contact.

II. Negative Pressure and Vacuum Technology
The mobile toilets from Lianjia Jisheng (Suzhou) Environmental Technology Co., Ltd. employ a negative pressure design, drawing indoor air through low-level air intakes into a top sterilization system. The system uses ion tubes to excite positive oxygen ions for sterilization, combining them with odor molecules to form odorless compounds while releasing negative oxygen ions to freshen the air. The treated gas is discharged harmlessly. Its flushing system uses vacuum technology to prevent splashing of waste or water, further reducing the risk of bacterial and viral transmission. These toilets have supported Shanghai's provincial high-speed entry checkpoints, providing safety for epidemic prevention inspection points.

III. Modular Design and Rapid Deployment
The main frames of anti-epidemic mobile toilets are typically made of lightweight color-coated steel plates, enabling rapid construction of independent sanitary units through standardized structures. The modular design offers both durability and environmental adaptability, allowing flexible deployment in outdoor events, temporary epidemic prevention points, or construction sites. The independent unit design reduces the risk of cross-infection among personnel and supports regular disinfection and maintenance. For example, the epidemic prevention smart environmental mobile toilets used during the Winter Olympics also feature smart functions such as wave-to-open doors, seat pad replacement, and flushing, enhancing convenience and hygiene safety.

IV. Frontline Support and Large-Scale Application
Taking Shanghai Pudong Sanxing Environmental Sanitation Co., Ltd. as an example, it was responsible for emergency mobile toilet support at isolation wards and transfer points in Pudong New Area during the pandemic. Frontline staff completed tasks such as transportation, disinfection, and fecal removal through closed management, accomplishing nearly 3,000 support tasks, transporting and relocating over 500 toilet units, and disinfecting and removing over 1,600 tons of feces daily. This demonstrated the efficient support capability of mobile toilets in large-scale epidemic prevention scenarios.