Self-Operated Simple Portable Toilet

The prices of self-operated simple portable toilets vary significantly depending on the region, type, and functionality, with common price ranges spanning from a little over a hundred yuan to nearly two thousand yuan. The main types include ordinary assembled and microbial treatment types, with functions ranging from basic use to additional services such as automatic flushing and handwashing.

From a price perspective, there are notable regional differences. In Beijing, a portable toilet priced at 1900 yuan has been seen, mostly used for rental activities. These products typically have high durability and basic functions, suitable for short-term, high-intensity use. In Chengdu, there is a microbial portable toilet priced at 169.1 yuan, which belongs to the outdoor environmental protection public toilet type. It uses microbial decomposition technology to achieve harmless treatment of feces, with low cost and outstanding environmental protection. Additionally, there is an assembled environmental protection public toilet priced at 159.6 yuan, which adopts a modular design for easy and quick installation and disassembly, suitable for temporary or semi-permanent places such as scenic spots and municipal areas.

In terms of type classification, they are mainly divided into two categories: ordinary assembled and microbial treatment types. The ordinary assembled type uses a metal or plastic frame as the main body, paired with a simple enclosure structure. It is internally equipped with a squat toilet or a sit toilet, with some products adding a handwashing sink and an automatic flushing device. Prices are mostly concentrated in the 200-500 yuan range. The microbial treatment type accelerates feces decomposition by adding microbial agents, reducing odors and pollution, suitable for areas without a sewer system. Prices vary from 150 yuan to 2000 yuan depending on the technical complexity.

Regarding functionality, the basic model only provides a space for excretion and requires manual cleaning. The upgraded model is equipped with an automatic flushing system, using a water tank or pressure device to achieve post-defecation cleaning. Some products also integrate a handwashing sink and a water storage device to enhance convenience. The high-end model may add an occupancy indicator function, such as displaying a 'In Use' sign on the outside when the door latch is pulled, to avoid awkward situations.

When using, note that some portable toilets rely on external water or power supply, so it is necessary to confirm the supporting conditions in advance. The microbial treatment type requires regular addition of agents to maintain decomposition efficiency. The occupancy indicator function requires correct operation of the door latch device to ensure accurate status display.