Douyin Mobile Toilet Classification

The classification of mobile toilets on Douyin is mainly carried out from four dimensions: structural form, mobility method, sewage treatment method, and usage scenario, as detailed below:

1. Classification by Structural Form

The structure of a mobile toilet directly affects its capacity and portability. Single-unit mobile toilets are standalone structures with only one squat toilet inside. They are typically made of fiberglass, polyethylene, or steel frames covered with lightweight panels. These toilets are lightweight and easy to transport, making them suitable for spaces with limited room or temporary needs. Composite-structure mobile toilets, on the other hand, usually have more than two toilet units inside, with some having over ten. They are constructed using steel frames covered with lightweight panels or are repurposed from shipping containers or bus bodies. These toilets offer high space utilization and are suitable for places with high foot traffic.

2. Classification by Mobility Method

The mobility method determines the flexibility of toilet deployment. Lifting and handling mobile toilets lack walking mechanisms and rely on lifting equipment or manual handling. They are commonly found at construction sites and temporary gatherings, offering the advantages of low cost and quick assembly and disassembly. Powered and towed mobile toilets are equipped with walking mechanisms. Powered toilets can move on their own, while towed toilets require a towing vehicle. These are suitable for scenarios with high foot traffic and high decoration requirements, such as large events or scenic spots.

3. Classification by Sewage Treatment Method

The sewage treatment method is a core indicator of a mobile toilet's environmental performance. Flush toilets use built-in water tanks or external water sources combined with sewage tanks or pipes for flushing. Some high-end models are also equipped with deodorization systems but require regular sewage cleaning. Eco-friendly toilets include foam-sealing types (which use foaming liquid to block odors) and microbial degradation types (which convert feces into organic fertilizer through microorganisms). These toilets do not require large amounts of water and are highly eco-friendly. Waterless/dry toilets are divided into non-flush packing types (which use biodegradable films to seal and store feces) and recirculating water types (which use purification systems to recycle water). These are suitable for water-scarce or extreme environments.

4. Classification by Usage Scenario

Different scenarios have significantly different demands for mobile toilets. Temporary construction site toilets are often made of color-coated steel plates and equipped with septic tanks. They are easy to install and transport, meeting the needs of short construction periods and high mobility. Special-scenario toilets include vehicle-mounted/towed types (which are highly mobile and used for emergencies at large gatherings), towed types (suitable for temporary expansion at highway service areas), and small portable types (such as folding tents or chemical toilets, suitable for camping or long-distance driving). These cover a wide range of needs from short-term emergencies to long-term use.