Mobile Toilet and Portable Toilet
Mobile toilets are facilities that can be moved as a whole to provide public restroom services. The concept of 'portable toilets' is similar, both having mobility to meet temporary needs.
Composition of Mobile Toilets
Mobile toilets generally consist of fecal sewage storage tanks (or fecal sewage treatment devices), floor slabs, sanitary ware, walls, washing equipment, water tanks, roofs, and mobile devices. These components work together to achieve the basic functions of mobile toilets, providing users with a relatively comfortable and hygienic restroom environment.
Development History of Mobile Toilets
Initially, mobile toilets were made of materials such as wood, with simple structures and functions, and were prone to absorbing odors. With technological advancements, they gradually evolved to use materials like fiberglass and polyethylene. These new materials offer better durability, waterproofing, and odor-proofing properties, significantly enhancing the user experience and lifespan of mobile toilets.
Classification of Mobile Toilets
- By structural form: They can be divided into single-structure mobile toilets and composite-structure mobile toilets. Single-structure toilets are relatively simple and suitable for places with limited space or low requirements for toilet scale. Composite-structure toilets are more complex and have more comprehensive functions, meeting the needs of different groups of people.
- By mobility method: They are classified into hoisting and handling mobile toilets, and powered and towed mobile toilets. Hoisting and handling mobile toilets require external equipment for movement and are suitable for places with low movement frequency. Powered and towed mobile toilets have a certain degree of autonomous mobility, making movement more flexible and convenient.
- By sewage treatment method: They are divided into water-flush and waterless-flush suction mobile toilets, circulating water-flush mobile toilets, and dry-packing mobile toilets. Water-flush toilets have better cleaning effects but require a certain amount of water resources. Waterless-flush suction toilets do not require water and treat feces through suction. Circulating water-flush toilets can achieve water resource recycling. Dry-packing toilets pack feces for easy subsequent cleaning.
Suitable Places for Mobile Toilets
They are suitable for stations, docks, tourist attractions, villa areas, newly built residential areas, large construction sites, squares, densely populated public places, and bustling commercial streets. These places have a large flow of people, and the demand for restroom facilities is temporary and periodic. Mobile toilets can be conveniently transported to these places and used repeatedly.
