Back to blog
Article

Wulong Mobile Public Toilet Sewage Disposal

Admin October 13, 2026

There are various sewage disposal methods for mobile public toilets in Wulong, with the following being common:

Conventional Water-Flush Type: This is a relatively traditional and common sewage disposal method. It requires connection to water supply and drainage pipes. Sewage is discharged directly into a septic tank or municipal sewer network through manual operation or automatic sensing devices. This method is suitable for environments with water supply and has relatively low construction costs. It is widely used in many areas with well-established water supply and drainage facilities.

Vacuum Sewage System: This system operates based on the principle of negative pressure. Through the powerful suction generated by a vacuum pump, sewage and waste are rapidly drawn into a collection container. This method is highly efficient and uses a small amount of water, effectively preventing sewage leakage and odor diffusion. It is suitable for places with high environmental requirements and limited water usage.

Water-Storage Sewage System: It relies on water flushing to discharge waste into a water storage tank. When the sewage reaches a preset water level, the flushing device automatically activates, flushing the waste into the water storage tank. When the water storage tank is full, it needs to be cleaned and replaced. It is suitable for places with sufficient water supply and easy cleaning, ensuring the normal use of the toilet.

Biodegradation Technology: This is a relatively environmentally friendly sewage disposal method. Through a specific biological treatment process, organic matter in the sewage is converted into harmless substances before being discharged. This method can significantly reduce environmental pollution and meets the current trend of high environmental protection requirements.

Water-Flush and Waterless-Flush Suction Types: The water-flush type is equipped with a water-flushing device, with a water tank placed on top of the toilet and a sewage tank at the bottom. The waterless-flush toilet has no flushing device, and the sewage pool at the bottom directly receives excrement. Due to the small capacity of the sewage pool, when the number of users reaches a specified quantity, timely pumping and flushing operations are required.

Recirculating Water Perforation Type: It is equipped with intermittent aerobic and anaerobic fecal sewage treatment devices. After adding biological strains, it uses biofilm technology to accelerate the fermentation and decomposition of fecal sewage. The treated sewage is recirculated back to the toilet sanitary ware through a filtration device, achieving effective water conservation.

Dry Packaging Type: It has no flushing device, and excrement is received by a recyclable plastic bag at the lower part of the toilet. A new plastic bag is automatically replaced after each use, and the collected plastic bags are transported to a treatment plant for processing. It requires no water flushing at all, greatly conserving water resources. Manufacturers in Wulong County will choose appropriate technical paths according to local actual conditions.