Unit Mobile Toilet
A unit mobile toilet, also known as a mobile toilet, is a facility that can be moved as a whole to provide public toilet services.
I. Applicable Places Unit mobile toilets are suitable for a variety of places, including transportation hubs such as stations and docks to meet the toilet needs of a large number of mobile people; tourist attractions to provide convenience for tourists; villa areas and newly built residential communities to play a role when permanent public toilets are not yet complete; large construction sites to facilitate workers' use; squares, densely populated public places, and bustling commercial streets to solve toilet problems when there is a large flow of people.
II. Composition Structure It is generally composed of a fecal sewage storage tank (or fecal sewage treatment device), floor slab, sanitary ware, walls, washing equipment, water tank, roof, and mobile device. The fecal sewage storage tank is used to collect and store fecal sewage, while the fecal sewage treatment device can perform preliminary treatment on the sewage; the floor slab ensures stability during use; the sanitary ware provides basic toilet functions; the walls serve to isolate and protect privacy; the washing equipment facilitates users' cleaning; the water tank provides water for flushing; the roof can shield against wind and rain; and the mobile device makes it easy to move the entire toilet.
III. Development History and Classification Initially, mobile toilets were made of materials such as wood, with simple structures and functions, and were prone to absorbing odors. Later, they gradually developed to use materials such as fiberglass and polyethylene. According to the structural form, they can be divided into single-structure mobile toilets and composite-structure mobile toilets; according to the moving method, they can be divided into hoisting and handling mobile toilets, powered and towed mobile toilets; according to the sewage treatment method, they can be divided into water-flushing and non-water-flushing suction mobile toilets, circulating water-flushing mobile toilets, and dry-packing mobile toilets.
IV. Characteristics and Functions Its characteristics are that it can be conveniently transported to any place where a toilet needs to be installed and can be used repeatedly. It has the advantages of being movable, combinable, and easy to transport. It originated from people's temporary and periodic needs for toilets in certain situations. Due to the shortage and improper layout of urban public toilets, the government installs mobile public toilets in areas where it is relatively difficult to build permanent public toilets to make up for the deficiencies in the quantity and layout of public toilets.
