Where Does the Water from Mobile Toilets Go

The discharge destination of water from mobile toilets varies depending on their sewage disposal methods, mainly including the following situations:

Conventional water-flush type: This type of mobile toilet requires connection to water supply and drainage pipes, and its sewage discharge method is similar to that of ordinary household toilets. The sewage is discharged through pipes to a septic tank, where it undergoes preliminary sedimentation and decomposition treatment, and then further discharged into the municipal sewage network, ultimately entering a sewage treatment plant for centralized treatment.

Water-flush direct-discharge type: It uses the force of water to directly discharge excrement into the urban sewage network or septic tank. If connected to the urban sewage network, the sewage will enter the sewage treatment plant along with the network; if discharged into the septic tank, it will undergo a certain degree of treatment within the tank.

Water-storage sewage disposal system: Waste is discharged into a storage tank through water flushing. When the storage tank is full, manual cleaning and replacement are required, and the cleaned sewage is usually transported to a specialized sewage treatment site for processing.

Water-flush and non-water-flush suction type: The water tank is placed on top of the toilet, and a sewage tank is installed at the bottom. When the capacity of the sewage tank is small, suction is required when a specified number of people have used it, and the sucked-out sewage is transported to an appropriate treatment site.

Recirculating water-flush type: Equipped with intermittent aerobic and anaerobic treatment devices for fecal sewage, biological strains are added, and biofilm technology is used to accelerate the fermentation and decomposition of fecal sewage. Then, through a filtration device, the treated fecal sewage is recirculated for flushing toilet fixtures, achieving water resource recycling and reducing sewage discharge.

Packing type: Excrement is packed and sealed in biodegradable plastic bags. When full, they are replaced by staff, and the plastic bags are collected and transported to a treatment plant for disposal, without generating sewage discharge issues.

Foam-blocking type: Excrement is discharged into a sewage storage tank. When the tank is full, it is cleaned by a sewage suction truck, which transports the sewage to a treatment site.

Vacuum sewage suction type: Using the principle of vacuum negative pressure, excrement is quickly sucked into a sewage storage tank, and then the sewage in the tank is transported to an appropriate treatment site.

Microbial degradation type: Through the action of microorganisms, organic matter in the sewage is converted into harmless substances and then discharged, reducing environmental pollution.