How to Flush in Zhengzhou Mobile Toilets
The flushing methods for mobile toilets in Zhengzhou mainly include high-pressure air-water flushing, foam flushing, and foot-pedal triggering for some simple toilets, as detailed below:

High-pressure air-water flushing: This is a relatively common flushing method for mobile toilets in Zhengzhou. Its working principle involves using high-pressure water flow combined with air to vigorously flush the inner walls of the toilet bowl. The key to this flushing method lies in the flushing control, which is accomplished through the collaboration of an infrared sensor and a computerized intelligent system. When the user finishes using the toilet, the infrared sensor quickly captures this signal and transmits the information to the computerized intelligent system. Upon receiving the signal, the system immediately activates the high-pressure air-water flushing device, precisely releasing high-pressure water flow and air to thoroughly clean the inner walls of the toilet bowl of any waste. The advantage of this flushing method is its strong flushing power and excellent cleaning effect, effectively removing stains and odors from the toilet bowl and ensuring the toilet's hygiene.
Foam flushing: This flushing method generates a large amount of foam through an automatic foaming machine in the equipment room, which evenly covers the surface of the toilet bowl. The foam has a lubricating and isolating effect, so when the user defecates, the feces do not directly contact the toilet bowl but fall onto the foam. At the same time, the foam produced by the foam mixture can replace conventional flushing water. After defecation, the foam's fluidity and cleanliness are utilized to flush away the feces. Foam flushing not only achieves significant water-saving effects but also suppresses the emission of odors to a certain extent, enhancing the user's toilet experience.
Foot-pedal triggering: Some simple mobile toilets in Zhengzhou adopt this flushing method. Typically, there is a foot-pedal black ball device inside the toilet. When the user finishes using the toilet, they simply need to step on this black ball with their foot to trigger the flushing device and achieve the flushing function. This flushing method is simple to operate and has a low cost, making it suitable for places with low facility requirements and relatively low usage frequencies.




