How to Clean Mobile Public Toilets

The cleaning of mobile public toilets requires selecting scientific methods based on their types. Common cleaning methods include the eight-step cleaning method, professional full-chain standardized operations, and fully automatic rotary cleaning, as detailed below:

I. Eight-Step Cleaning Method (Suitable for daily manual maintenance)

1. Dust Removal: Use a broom to remove dust and cobwebs from the ceiling, walls, window screens, and lighting fixtures to prevent dust pollution.
2. Wiping: Use a cloth to clean high-contact areas such as doors, windows, handwashing basins, partition boards, window sills, walls, and switches to reduce bacterial growth.
3. Scrubbing: For alkaline scale in squat toilets, sit toilets, and urinals, use a brush with a neutral cleaner to thoroughly scrub and prevent stain hardening.
4. Garbage Removal: Sweep garbage from both inside and outside areas, and promptly empty trash bins to prevent odor spread and insect infestation.
5. Mopping: Use a mop to remove standing water from the floor, keeping it dry to prevent slipping accidents.
6. Inspection: Check whether facilities such as faucets, sensor devices, and coat hooks are intact, and report any damage promptly for repair to ensure normal functionality.
7. Disinfection: Spray chlorine-based disinfectant (effective chlorine 500-1000mg/L) at least three times a day on door and window handles, faucets, switches, etc., and activate deodorization equipment or light incense to reduce the risk of cross-infection.
8. Storage: Store cleaning tools (mops, brooms, cloths, etc.) in a tool room to prevent secondary contamination.

II. Professional Full-Chain Standardized Operations (Suitable for deep cleaning)

1. Pre-treatment: Operators wear protective gear, isolate the work area, and check for sewage valve and ground leakage issues.
2. Sewage Extraction: Use a vacuum sewage truck to extract residue from the sewage tank and inject clean water to flush residual matter from the tank walls.
3. High-Pressure Washing: Use a 120-180 bar pressure washer to spray the toilet walls, fixtures, and dead corners, and scrub stubborn stains with a long-handled brush and cleaner.
4. Deep Disinfection: Spray or wipe all contact surfaces with chlorine-based or hydrogen peroxide-based disinfectants, maintain contact for 10-15 minutes, and then rinse with clean water.
5. Air Treatment: Use atomized deodorizers to neutralize odors and improve air quality.
6. Equipment Maintenance: Check components such as toilet seals and exhaust fans, and record and report any damage promptly.
7. Waste Disposal: Add biodegradable agents to the sewage tank, and transport waste and wastewater to designated facilities for proper disposal.
8. Record Keeping: Fill out record sheets with cleaning times, disinfectant usage, etc., for traceability management.

III. Fully Automatic Rotary Cleaning (Suitable for smart public toilets)
The toilet rotates 180 degrees to move waste to the cleaning chamber, where a high-pressure water jet provides 360-degree cleaning, followed by drying with a blower. Small nozzles in the corners clean the floor, and breathable tiles ensure rapid drying, all without manual intervention.