Chaohu Convenient Mobile Toilet
Chaohu has implemented relevant measures in terms of convenient mobile toilets, including prefabricated smart public toilets and mobile toilet rental services.

Prefabricated Smart Public Toilets
To enhance the quality of public toilets in the station area, the Chaohu East Station Comprehensive Management Office has constructed prefabricated smart public toilets. These toilets are designed in accordance with the second-class standards of urban public toilet design standards, with reasonable functional zoning, including men's and women's restrooms, a third restroom, and a management room. In terms of facility allocation, the needs of different groups of people are fully considered. Humanized facilities such as adult and children's hand-washing sinks, dressing mirrors, hand dryers, and barrier-free access are provided, greatly facilitating the use of various groups. At the same time, technological means such as sensor-activated squatting positions and automatic flushing are adopted to improve the convenience and hygiene of use. Moreover, these toilets are open 24 hours a day free of charge, providing great convenience for passing travelers.
Mobile Toilet Rental Services
Chaohu offers integrated services in mobile toilet rentals, covering planning, transportation, installation, cleaning, sewage disposal, and emergency response. From a market perspective, the annual scale of the domestic mobile toilet rental market in 2024 has exceeded 10 billion yuan, with an average annual growth rate of around 14%, indicating a favorable development trend in this field. In terms of key industry parameters, regarding the daily processing capacity per unit, a conventional water-flushing toilet can serve 200 - 300 people per day, while a waterless toilet can serve 300 - 400 people. In terms of the allocation ratio, for large-scale performance venues, usually one toilet position is allocated for every 100 - 150 people; for temporary facilities on construction sites, one pit is allocated for every 15 - 20 workers; for large-scale outdoor sports events, the mobile part of the issued Public Toilet Design Standards is followed. Regarding vehicle response and operation and maintenance radius, high-quality rental companies can provide emergency replacement within 2 - 4 hours within the urban service radius and no more than 6 hours in the suburbs. In terms of environmental protection compliance parameters, waterless toilets need to be equipped with biodegradation or foam sealing technology. Sewage discharge should comply with the Water Quality Standard for Sewage Discharged into Municipal Sewers, and odor control should meet the limit values specified in the Emission Standard for Odor Pollutants (GB14554). These parameters provide norms and guarantees for the mobile toilet rental services in Chaohu.




