Zhouning Mobile Toilet Installation

The installation of mobile toilets in Zhouning County requires systematic planning from five aspects: rental preparation, selection criteria, installation and layout, odor-proof sealing, and operation and maintenance. The specific key points are as follows:

I. Key Preparations Before Rental

1. Demand Estimation: Estimate the number of participants based on the scale of the event. Determine the quantity of mobile toilets according to the standard of 1-2 toilets per 100 people, and clarify the peak-hour foot traffic (such as during entry and intermission) to facilitate resource adjustment by the supplier.
2. Site Inspection: Confirm that the installation area has a flat ground and well-equipped drainage facilities, avoiding low-lying areas prone to water accumulation. Check the power outlets (some high-end toilets require power supply) to ensure the normal operation of the equipment.
3. Early Communication: It is recommended to contact the supplier 1-2 months in advance to clarify the detailed requirements and reserve sufficient time for site modification or equipment allocation.

II. Selection Criteria for Mobile Toilets

1. Type Adaptation: Prioritize standard toilets with partitions. Configure the ratio of male to female toilet stalls at 1:1.5 and add accessible toilets (accounting for 10% of the total stalls).
2. Hygiene Configuration: Choose products equipped with automatic flushing, deodorization systems, and anti-slip floors. In summer, request the installation of fans or cooling devices to enhance user comfort.

III. Installation and Layout Considerations

1. Installation Specifications: The toilet body must be fixed on a concrete foundation or counterweight blocks to ensure wind resistance (designed for 8-level winds). Connect the sewage pipe to a temporary sewage collection tank to avoid direct discharge and environmental pollution.
2. Location Planning: Disperse the toilets along the pedestrian flow route, keeping them no more than 50 meters away from the stage, dining area, and rest area, while avoiding emergency exits and areas that obstruct the view.

IV. Key Points for Odor-Proof Sealing Installation

1. Sealing Structure: Check the integrity of the sealant between the toilet body and the ground. Install a one-way valve or water seal structure at the drainage outlet, and ensure the door seal strips fit tightly.
2. Odor-Proof Configuration: Equip with activated carbon filtration devices or biodegradation technology to treat excreta, ensuring the deodorization equipment is linked with the ventilation system. Add neutral detergent to the water tank to suppress odor generation.
3. Environmental Adaptation: Keep away from densely populated areas and food preparation areas, and maintain a level ground. Install waterproof baffles at the bottom of the toilet during rainy weather to prevent water accumulation and backflow.

V. Operation, Maintenance, and Emergency Plan

1. Daily Management: Arrange for dedicated personnel to inspect every 2 hours, clean up garbage, replenish toilet paper, and increase cleaning staff during peak hours. Regularly check for aging sealant, drainage blockages, and deodorization module failures.
2. Emergency Response: Reserve 2-3 spare toilets to cope with equipment failures and equip with mobile sewage trucks to ensure smooth drainage. In case of sudden odors, use temporary deodorizers and investigate for loose pipes or drainage blockages.