How to Handle Hygiene in Mobile Toilets

The hygiene management of mobile toilets primarily involves two aspects: cleaning and sewage disposal, ensuring compliance with hygiene standards through scientific and standardized operations.

Cleaning: An Eight-Step Cleaning Method

1. Cleaning of the Top and High Areas: Use a broom to remove dust and cobwebs from the ceiling, walls, window screens, and lighting fixtures, preventing dust accumulation that can breed bacteria or affect lighting.
2. Wiping of High-Contact Areas: Carefully wipe high-frequency contact areas such as doors, windows, sinks, partition boards, window sills, walls, and switches with a cloth to reduce the risk of pathogen transmission.
3. Deep Cleaning of Sanitary Fixtures: Thoroughly scrub the alkaline scale inside squat toilets, sit-down toilets, and urinals with a brush to prevent odor or blockage caused by scale buildup.
4. Garbage Disposal: Sweep garbage inside and outside the toilet, replace garbage bins promptly, and prevent garbage overflow or decay that can produce odors.
5. Floor Treatment: Use a mop to remove standing water on the floor, keeping it dry to prevent slipping accidents and inhibit bacterial growth.
6. Facility Inspection: Check whether faucets, sensors, coat hooks, etc., are intact, and report for repair promptly if damaged to ensure normal functionality.
7. Disinfection and Deodorization: Spray disinfectant on door and window handles, faucets, switches, etc., at least three times a day, and activate deodorization equipment or light incense to reduce microbial concentration and odors.
8. Tool Storage: Store cleaning tools such as mops and brooms in the tool room to prevent clutter from affecting toilet cleanliness.

Sewage Disposal: Classification and Environmental Requirements

1. Sewage Disposal Methods:
   • Direct Discharge: Discharge directly into the municipal sewer network through pipelines, ensuring the sewage system complies with national design standards (e.g., CJJ14-2016) to prevent sewage leakage.
   • Fecal Tank: Use movable fecal tanks to collect excreta, requiring regular collection and proper disposal to prevent overflow and environmental pollution.
2. Disposal Technologies:
   • Water Flush: The most common method, using water flow to flush excreta into a septic tank or municipal sewer network, requiring regular cleaning of the septic tank to prevent blockage.
   • Vacuum Sewage Suction: Utilize negative pressure to suction excreta, saving water and having high sewage disposal efficiency, suitable for water-scarce areas.
   • Biodegradation: Decompose excreta through microorganisms, reducing sewage production, but requiring regular addition of bacterial strains and equipment maintenance.
3. Environmental Protection and Water Conservation: The design of the sewage system should comply with environmental standards to reduce odors and pollution; simultaneously promote water-saving technologies to reduce water consumption.