How to Discharge Water in Mobile Toilets

The water discharge methods for mobile toilets vary depending on their types, primarily falling into three categories: conventional water-flush, water-flush and non-water-flush suction, and recirculating water-flush types, as detailed below:

Conventional water-flush mobile toilets rely on the connection of water supply and drainage pipes for water discharge. These toilets are typically equipped with a water tank, with the water in the tank connected to the toilet bowl via pipes. During use, the flushing process can be triggered manually (e.g., by pressing a flush button) or automatically through a sensor. The water in the tank rapidly flushes the toilet bowl, carrying waste into a septic tank or municipal sewer system. Some high-end models of conventional water-flush mobile toilets are also equipped with recirculating water systems, which purify used water through filtration devices, enabling it to be reused for flushing and thus achieving water resource recycling.

Water-flush and non-water-flush suction mobile toilets combine the characteristics of both water-flush and non-water-flush types. In these toilets, the water-flush device is typically located inside the toilet, with the water tank usually placed on top. A sewage tank is installed at the bottom of the toilet to collect flushed sewage. After a user finishes using the toilet, the flushing process can be initiated by pressing a flush button or pulling a handle. At this point, the water in the tank rapidly flushes the toilet bowl via pipes, carrying waste into the sewage tank. This design ensures both effective flushing and convenient subsequent waste treatment.

Recirculating water-flush mobile toilets employ more advanced sewage treatment technologies. These toilets are equipped with intermittent aerobic and anaerobic treatment devices for fecal sewage, with the addition of biological strains. By utilizing biofilm technology, these devices accelerate the fermentation and decomposition process of fecal sewage. The decomposed sewage undergoes purification treatment through filtration devices to remove impurities and odors. The treated fecal sewage is then recirculated for flushing toilet fixtures, maximizing water resource utilization. This water discharge method is not only environmentally friendly and energy-efficient but also effectively reduces the mobile toilet's reliance on external water sources.