Shanxi Flush-type Mobile Toilet
There are various types of flush-type mobile toilets in Shanxi, with products from different regions having distinct structural and functional characteristics.
In Yangquan, Shanxi, the three-chamber flush-type mobile toilet is relatively common. Its core structure is a three-chamber septic tank, composed of three chambers numbered 1, 2, and 3, with a total volume of no less than 1.5m³. The volume ratio principle for each chamber is 2:1:3. This design effectively enables the graded treatment of feces, improving the harmlessness effect. Supporting products include a 1.5-cubic-meter injection-molded septic tank, flush buckets, squat toilets, and mobile toilet cabins. Regarding pipeline connections, there are clear requirements for the inlet fecal pipe, exhaust pipe, and fecal transfer pipe to ensure tight connections between all parts, preventing leakage and the emission of odors, and safeguarding the hygiene of the usage environment.
In Datong, Shanxi, flush-type mobile toilets mainly feature double-urn septic tanks and three-chamber septic tanks. The double-urn funnel-type septic tank has significant advantages, with high strength and good sealing, effectively avoiding leakage problems. This septic tank is composed of a squat toilet, fecal transfer pipe, front urn, and rear urn. After feces enter the front urn, through fermentation treatment, they can effectively kill parasite eggs and pathogens, meeting harmlessness standards. Then, through the fecal transfer pipe, they enter the rear urn for further sedimentation and decomposition. The substances finally discharged have a relatively small impact on the environment. Meanwhile, Datong also provides products such as three-chamber septic tanks, mobile toilet cabins, flush buckets, and squat toilets to meet the needs of different scenarios.
In addition, when Shanxi hosts large-scale events, advanced flush-type mobile toilets are also put into use. For example, during the Second National Youth Games, ten mobile public toilets equipped with air conditioners and purification equipment were put into use. These public toilets not only have basic flushing functions but also regulate indoor temperature through air conditioners, providing a comfortable usage environment. The purification equipment can effectively remove odors and harmful gases, improving air quality and ensuring a good usage experience during the event.
