How to Flush Mobile Toilets in Hainan

There are mainly two flushing methods for mobile toilets in Hainan: high-pressure air-water flushing and foam flushing.

High-pressure air-water flushing: This flushing method utilizes the combined action of high-pressure water flow and gas to flush the inner walls of the toilet bowl. It has a relatively high flushing pressure and a wide flushing range, effectively cleaning the toilet bowl. Moreover, it only requires one-fifth of the normal water volume to flush the toilet bowl clean, significantly saving water resources. In terms of flushing control, it is jointly accomplished by an infrared sensor and a computer intelligent system. When someone finishes using the toilet and leaves, the infrared sensor detects this change and transmits the signal to the computer intelligent system. Upon receiving the signal, the system activates the flushing device to flush, ensuring timely and effective flushing after each use and guaranteeing the flushing effect.

Foam flushing: An automatic foaming machine is installed in the equipment room of the mobile toilet. Through the action of the automatic foaming machine, a layer of snow-white foam covers the surface of the toilet bowl. This flushing process uses foam generated by a mixture to replace the conventional flushing method. The foam has excellent coverage and sealing properties. On the one hand, it can save water resources as it does not require a large amount of water for flushing like traditional methods. On the other hand, the foam can block the emission of odors, keeping the interior of the mobile toilet relatively clean and odor-free, enhancing the user experience.

In addition to the fecal treatment types corresponding to the above two flushing methods, the fecal treatment methods for mobile toilets in Hainan also include microbial treatment, circulating water flushing, dry packing, foam sealing, and water and waterless suction flushing, among others. Different treatment methods are suitable for different scenarios and requirements. For example, microbial treatment can utilize microorganisms to decompose feces, achieving harmlessness and resource utilization; dry packing involves packing the feces for easy subsequent transportation and treatment.