Mobile Toilet Exposure

Exposure incidents related to mobile toilets mainly involve privacy violations, design and management issues, as well as the advantages of prefabricated public toilets.

Exposure of privacy violations: Some content, such as 'high-definition close-up shots of urination in trench toilets', involves the unauthorized filming and dissemination of private images of others using the toilet or defecating, which is suspected of being secret filming and privacy violations. The key to determining whether such incidents constitute privacy violations lies in whether the parties involved were informed and consented, whether the filming location was private, whether the camera was focused on private body parts, and whether the content was publicly disseminated. These exposure incidents seriously violate personal privacy rights and have raised public concerns about privacy protection in public places.

Exposure of design and management issues:

• Tidal toilets: A scenic spot in Guangdong introduced tidal toilets, which use movable partitions to adjust the space between men's and women's toilets to alleviate the problem of long queues for women's toilets during peak hours. However, the partition signs can be easily moved, leading to confusion in the areas and posing privacy and safety risks. After the incident was exposed, the scenic spot quickly carried out rectifications to eliminate potential risks.
• Mobile toilet turned into a 'high-speed enclosed space': On May 11, 2025, a mobile toilet near a construction site in Wuhan was dragged onto the highway by a construction truck due to its simple bottom connection and lack of anti-dragging devices, trapping a woman inside for nearly 40 minutes. This incident exposed management negligence, such as the service area management's failure to follow standard procedures and inadequate staff training, as well as design flaws, such as the fully enclosed sound insulation becoming a 'barrier to escape' and the lack of 'occupancy display devices' and emergency braking systems.

Exposure of the experience and advantages of prefabricated public toilets: In September 2026, after personally testing prefabricated public toilets in mobile toilets in multiple outdoor scenarios, it was found that they have significant advantages. In terms of site selection, prefabricated public toilets are flexible and convenient, using waterless flushing microbial degradation technology that does not require the laying of sewage pipes. The operation and maintenance costs are reduced through real-time monitoring via 5G Internet of Things technology, achieving 'unmanned and low-carbon' operation and maintenance. The user experience is good, achieving the goal of 'three nos' (no water flushing, no odor, and no pollution), with a pollutant degradation rate of over 96%.