Mobile Toilets and Urinals
A mobile toilet is a facility that can be moved as a whole, providing toilet services to the public and customers. However, the reference information does not mention the connection between urinals and mobile toilets, so the following mainly introduces mobile toilets.

Composition of Mobile Toilets
Mobile toilets generally consist of multiple parts. The fecal sewage storage tank (or fecal sewage treatment device) is a key component used to collect and treat fecal sewage generated from toilet use, preventing direct discharge from polluting the environment. The floor provides a stable standing and moving space for users, ensuring safety and comfort during use. Sanitary ware, including sit-down or squat-down toilets, meets the different habits of users. The walls serve as enclosures and partitions, protecting the privacy of users. Washing facilities such as sinks allow users to clean their hands after using the toilet, maintaining hygiene. The water tank stores water for flushing the toilet, ensuring the normal operation of the flushing function. The roof protects the internal facilities from the external environment by providing shelter from wind and rain. The mobile device enables the toilet to be moved as a whole conveniently, adapting to different usage scenarios.
Classification of Mobile Toilets
In terms of structural form, they can be divided into single-structure mobile toilets and composite-structure mobile toilets. The single-structure type is relatively simple and highly independent; the composite-structure type may be composed of multiple parts and may have more complex and diverse functions. According to the method of movement, there are lifting and handling-type mobile toilets, which usually require equipment such as cranes for movement; and powered and trailer-type mobile toilets, which can be moved by their own power systems or be towed by other vehicles, offering higher flexibility. In terms of sewage treatment methods, there are water-flushing and waterless suction-type mobile toilets. The water-flushing type uses water to flush the toilet, providing a good cleaning effect; the waterless suction type treats fecal sewage through suction. There are also circulating water-flushing mobile toilets, which can recycle the water used for flushing, saving water resources; and dry-packing mobile toilets, which pack the feces with special materials for easy subsequent cleaning and transportation.




