Outdoor Portable Toilet - Simple Version
An outdoor simple portable toilet is a facility that can be moved as a whole and placed in fixed or temporary locations to provide public restroom services. The following is an introduction from several aspects including composition, structural form, mobility method, and sewage treatment method:
Composition: A portable toilet generally consists of multiple parts. The fecal sewage storage tank (or fecal sewage treatment device) is used to collect and treat excreta, ensuring a hygienic environment. The floor provides a stable standing and activity space for users. Sanitary ware such as toilets or squat pans meets basic restroom needs. Walls serve to divide the space and protect privacy. Washing equipment facilitates user cleaning. A water tank supplies water for flushing and other operations. The roof provides shelter from wind and rain. The mobility device enables the toilet to be movable, facilitating placement at different locations.
Structural form: It can be divided into single-unit structural portable toilets and composite-structural portable toilets. The single-unit structure is relatively independent and simple, suitable for locations with limited space or high flexibility requirements. The composite structure is composed of multiple single units, offering more complete functions and more reasonable space utilization, meeting the usage needs of locations with a large flow of people.
Mobility method: There are lifting and handling-type portable toilets. These toilets are usually relatively small in size and light in weight, and can be lifted and handled by equipment such as cranes. Power-driven and towed-type portable toilets are equipped with power devices or can be towed by vehicles, making movement more convenient and suitable for long-distance or frequent movement scenarios.
Sewage treatment method: Water-flushing and non-water-flushing suction-type portable toilets. The former flushes excreta into the storage tank through water flushing, while the latter uses suction equipment for treatment. Recirculating water-flushing portable toilets purify and recycle sewage, saving water resources. Dry-packing portable toilets pack excreta with biodegradable materials for easy subsequent treatment, suitable for water-scarce areas or areas with high environmental protection requirements. For example, a customized restroom product for scenic spots with an area of less than 6 square meters, featuring a layout of three single rooms, is a specific application of an outdoor simple portable toilet.
