Mobile Toilet Treatment Methods

The treatment methods for mobile toilets mainly include chemical treatment, anaerobic digestion, compression and storage, multi-functional sewage outlets, mechanical treatment, as well as flush and non-flush suction treatment methods.

Chemical treatment: Chemical agents are added to decompose and eliminate excreta. These chemical agents not only effectively control odors but also promote the decomposition process of excreta. The treated excreta is further processed through specialized treatment equipment or flows into the sewage system to ensure no environmental pollution.

Anaerobic digestion: Anaerobic digestion systems are used to treat excreta, where microorganisms decompose and digest the excreta, producing biogas and fertilizer. Biogas can be used as an energy source, while the fertilizer can be used in agriculture or horticulture, achieving resource recycling. This method is particularly suitable for situations where one needs to be away from the treatment facilities for extended periods, such as construction sites in the wild or remote areas.

Compression and storage: Compression technology is used to reduce the volume of excreta and store it to delay treatment needs. This method is also suitable for occasions where one needs to be away from the treatment facilities for long periods, such as camping or wilderness exploration. Compression and storage can effectively reduce the frequency and cost of excreta treatment.

Multi-functional sewage outlets: Mobile toilets may be equipped with manual cleaning functions, such as fecal storage tanks or pre-buried septic tanks. These facilities require regular manual cleaning to store the feces for centralized treatment. Although this method requires significant human input, it ensures the cleanliness and hygiene of mobile toilets.

Mechanical treatment: Specialized equipment is used for solid-liquid separation, decomposition, and disinfection of feces in mobile toilets. This treatment method significantly reduces the impact on the environment while ensuring hygiene and safety. Mechanical treatment equipment typically features high efficiency and automation, greatly improving treatment efficiency.

Flush and non-flush suction: Flush-type mobile toilets are equipped with flushing devices but may require a high frequency of suction. Circular flush-type mobile toilets, on the other hand, accelerate the fermentation and decomposition of fecal sewage through the use of anaerobic treatment devices for fecal sewage and biological strains, reducing the number of suction operations. Non-flush suction-type mobile toilets do not have flushing devices; instead, the sewage tank located at the bottom of the toilet directly receives the excreta.