Rikaze Water-saving Mobile Toilet
There are mainly three types of water-saving mobile toilets in Rikaze: foam-blocking type, water-flush type, and waterless-flush suction type, each with its own water-saving features and working principles.
The foam-blocking mobile toilet is a highly representative water-saving type in Rikaze. It uses foam generated by a foaming liquid mixture to replace flushing water. The toilet fixture has a dedicated foam channel on its side wall. Compressed air is delivered through a compressed air delivery pipe to a foam activator, causing the foam emitted from the foam tank to cover the inner side of the toilet bowl through the foam channel. This not only effectively isolates odors but also uses foam instead of water to flush the toilet fixture. Moreover, this system can meet the water demand for foam generation solely by collecting hand-washing water, greatly conserving water resources and offering significant advantages in water-scarce areas or places with high water conservation requirements.
The water-flush mobile toilet is equipped with a water-flushing device inside. Usually, the water tank is placed on the top, and a sewage tank is set at the bottom. When in use, water from the tank is used to flush the toilet bowl, sending the waste into the sewage tank at the bottom. However, the sewage tank of this type of mobile toilet has a relatively small capacity. When the number of users reaches a specified limit, the sewage tank is prone to overflow and requires timely suction treatment. The high suction frequency somewhat limits its convenience of use and water-saving effect.
The waterless-flush suction mobile toilet has no flushing device. Waste is directly received by the sewage tank located at the bottom. Similarly, due to the limited capacity of the sewage tank, when a certain number of people have used it, it must be suctioned in a timely manner; otherwise, overflow will occur, and the suction frequency is also high. Although this type of mobile toilet does not require water for flushing, it requires a certain amount of manpower and material resources for waste treatment and suction.
