Public Portable Toilet

A public portable toilet is a facility that can be moved as a whole and placed at fixed or temporary locations to provide toilet services for the public and customers.

Applicable Places: Public portable toilets have a wide range of applications. They can be installed in stations, docks, tourist attractions, villa areas, newly built residential communities, large construction sites, squares, densely populated public places, and bustling commercial streets. These places have a high volume of foot traffic, and the demand for toilet facilities is relatively concentrated and may change over time. Portable toilets can flexibly meet these needs.

Composition and Structure: They are generally composed of a fecal sewage storage tank (or fecal sewage treatment device), flooring, sanitary ware, walls, washing equipment, water tanks, roofs, and mobile devices. Each part works together to ensure the normal use and functionality of the portable toilet.

Development History and Classification: Initially, portable toilets were made of materials such as wood, with simple structures and functions, and were prone to absorbing odors. Later, they gradually evolved to use materials such as fiberglass and polyethylene. According to their structural forms, they can be divided into single-structure portable toilets and composite-structure portable toilets. Based on their mobility methods, they can be classified as hoisting and handling portable toilets, powered and towed portable toilets. According to sewage treatment methods, they can be categorized as water-flush and waterless suction portable toilets, circulating water-flush portable toilets, and dry-packing portable toilets.

Features and Advantages: They have the advantages of being movable, combinable, and easy to transport. They can be conveniently carried to any place where toilets need to be installed and can be used repeatedly.

Design Principles: The design should adhere to the principles of easy mobility, economic durability, environmental protection, ecological friendliness, improved efficiency, and humanitarian promotion. The overall structure should be lightweight, using lightweight and durable materials as much as possible, and be 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. For example, the two-squat-position toilet from Dezhou Hongtu Metal Products Co., Ltd. can be customized in size, available in both basic and luxury models. The luxury model has an enlarged overall size, with rain protection facilities in the front and public washbasins. The special-shaped portable toilet has a galvanized steel frame, which is very sturdy and durable, with a lifespan of over 15 years. The exterior wall panels feature an orange brick pattern, which is very attractive. In 2023, portable toilets were gradually installed and put into use in the scenic areas along the Lanzhou Yellow River风情线 (this part could be further translated accurately if more context about '风情线' is provided, here暂译为 scenic areas along the river for general understanding).