Mobile Toilet and Urinal
A mobile toilet is a facility that can be moved as a whole, providing toilet services for the public and customers. It is introduced from multiple aspects below:
Composition and Structure
A mobile toilet generally consists of a fecal sewage storage tank (or fecal sewage treatment device), floor slab, sanitary ware, walls, washing equipment, water tank, roof, and mobile device, etc. These components work together to achieve the basic functions of the mobile toilet. For example, the fecal sewage storage tank is used to collect and store fecal sewage, while the sanitary ware provides direct tools for users to use the toilet.
Development History
Initially, mobile toilets were made of materials such as wood, with relatively simple structures and functions, and were prone to absorbing odors. With technological progress, they gradually evolved to use materials such as fiberglass-reinforced plastic and polyethylene. These new materials offer better durability, water resistance, and odor resistance, improving the overall quality and user experience of mobile toilets.
Classification Methods
- By structural form: They can be divided into single-structure mobile toilets and composite-structure mobile toilets. Single-structure mobile toilets are relatively independent and have a simpler structure; composite-structure mobile toilets are composed of multiple parts and may have more diverse functions.
- By mobility method: They are classified into lifting and handling-type mobile toilets and powered and trailer-type mobile toilets. Lifting and handling-type mobile toilets require external equipment for movement; powered and trailer-type mobile toilets have a certain degree of autonomous mobility or can be moved by being towed by vehicles.
- By sewage treatment method: They are divided into water-flush and non-water-flush suction-type mobile toilets, circulating water-flush mobile toilets, and dry-packing mobile toilets. Different treatment methods are suitable for different environments and needs. For example, water-flush types are suitable for places with a water supply, while dry-packing types are more suitable for water-scarce areas.
Advantages and Suitable Places
Mobile toilets have the advantages of being movable, combinable, and easy to transport. They are suitable for various places such as stations, docks, tourist attractions, villa areas, newly built residential areas, large construction sites, squares, densely populated public places, and bustling commercial streets, meeting the temporary or fixed toilet needs in different scenarios.
Design Principles
Their design should follow the principles of being mobile and convenient, economical and durable; environmentally friendly and beneficial to the environment; improving efficiency and promoting humanity. The overall structure should be lightweight, using lightweight and durable materials as much as possible while being sturdy. The design should also consider controlling the height and width of the toilet, and the mobile device should be fully considered for completeness and rationality.
