Lankao Foam-Sealing Mobile Toilet
Lankao offers rental services for foam-sealing mobile toilets, which are characterized by water conservation, odor control, and strong adaptability, making them suitable for outdoor temporary events, tourist attractions, construction sites, and other scenarios.
Working Principle and Water-Saving Effect
The foam-sealing mobile toilet uses a foaming device to mix liquid and air in a specific ratio, generating fine microbubbles that cover the surface of the excretion channel, forming a flexible barrier. This design effectively blocks the reverse diffusion of gas in the pipeline, reduces odor emission, and decreases the contact area between liquid and air, resulting in a single flush requiring only 0.04-0.3 liters of water, with a water-saving rate exceeding 90%. For example, actual measurements at Beijing Olympic venues showed a water-saving rate of 98%, with each toilet stall saving approximately 50 tons of water per year.
Odor Control and Adaptability
The odor control system employs triple protection: physical isolation of odors by the foam layer, secondary sealing with a weighted baffle at the drainage outlet, and decomposition of organic matter by microbial flora in the fecal storage tank. Actual measurements indicate that the ammonia concentration in the toilet can be reduced to below 0.1 ppm, meeting indoor air quality standards. The equipment operates within a temperature range of -30℃ to 60℃, and its modular design, combined with insulated wall panels and electric heaters, allows normal foaming in environments as cold as -35℃. It is also highly adaptable to solid and liquid excreta, with a low risk of clogging.
Application Scenarios and Maintenance Features
These toilets are widely used in temporary events such as music festivals and sports competitions, as well as in remote tourist attractions, construction sites, and vehicle-mounted mobile public toilets that lack water supply and drainage networks. The core components include a foaming liquid storage tank, air pump, mixing generator, and control module. Daily maintenance only requires regular replenishment of foaming raw liquid and inspection of the air pump status. Each system can operate continuously for thousands of times before requiring material replenishment, resulting in low maintenance costs.
Environmental Advantages and Service Features
A single unit can reduce carbon dioxide emissions by approximately 1.2 tons per year. Some products achieve on-site resource utilization of feces through microbial decomposition technology, with the treated sediment liquid serving as plant nutrients. The rental services in Lankao emphasize 'environmentally friendly design, lightweight and easy to move, no need for water and electricity installation, and small footprint,' and provide a professional maintenance team and a rapid response mechanism to ensure the facilities operate normally around the clock.
