Mobile Toilet Feces

There are various ways to handle feces in mobile toilets, including chemical treatment, anaerobic digestion, compression and storage, multi-functional drainage outlets, mechanical treatment, flush and non-flush suction types, direct discharge, and feces tanks.

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

Anaerobic digestion utilizes an anaerobic digestion system to process excreta. In this system, microorganisms break down and digest the excreta, producing biogas and fertilizer. Biogas can be used as an energy source, while the fertilizer can be applied in agriculture or horticulture. This method not only reduces the volume of excreta but also delays the need for treatment, making it particularly suitable for situations requiring extended periods away from treatment facilities.

Compression and storage reduce the volume of excreta through compression and storage, delaying the need for treatment. This method is typically used in scenarios requiring extended periods away from treatment facilities, such as camping or construction sites in remote areas. Compression significantly reduces the volume of excreta, facilitating storage and transportation.

Multi-functional drainage outlets may be equipped with manual cleaning functions, such as feces storage tanks or pre-installed septic tanks. These facilities require manual cleaning to store feces for centralized treatment. Regular cleaning is necessary to maintain the cleanliness and hygiene of mobile toilets.

Mechanical treatment involves using specialized equipment to separate solids and liquids, decompose, and disinfect feces from mobile toilets. This treatment method minimizes environmental impact while ensuring hygiene and safety.

Flush and non-flush suction mobile toilets have different treatment methods. Flush mobile toilets may have flushing devices, while non-flush types lack such devices and rely on a sewage tank at the bottom of the toilet to collect excreta from users. Recirculating flush mobile toilets use anaerobic treatment devices for fecal sewage and biological strains to accelerate the fermentation and decomposition of fecal sewage, reducing the frequency of fecal sewage suction.

Direct discharge and feces tanks are also common treatment methods. Direct discharge involves connecting to a sewer system for immediate discharge, while feces tanks store feces in a tank for subsequent centralized treatment.