Yanbian Marathon Portable Toilets
**The rental of portable toilets for the Yanbian Marathon is a specialized service provided for public health protection during the event, customized based on parameters such as the scale of the event and the distribution of people. **

Planning and Site Selection
During planning, it is necessary to quantitatively analyze data such as the number of participants and spectators, the expected duration of stay in various areas along the racecourse, and the density of crowd gathering points to construct a basic model for toilet demand. For example, the start and finish areas have a high concentration of people and long stay times, resulting in a significantly higher demand for toilets per unit area compared to scattered supply points along the route. The site selection and layout planning of facilities are based on dynamic simulation data of people flow, taking into account the length of the marathon course, the distribution curve of participants, expected spectator gathering points, and the locations of medical supply stations for site placement. When setting up points, it is necessary to consider both the convenience of use for participants and public health safety. The density of point placement will peak in the starting assembly area, the finish area, and at specific kilometer markers in the middle.
Types of Portable Toilets
Common types include direct-discharge, circulating water-flush, and waterless biodegradable toilets. Direct-discharge toilets rely on nearby sewage pipes and are suitable for fixed areas with municipal connections. Circulating water-flush toilets reuse flush water through built-in water tanks and chemical treatment agents, with low dependence on water sources. Waterless toilets utilize microorganisms or enzymes for degradation, requiring essentially no water sources or sewage pipes. Different types correspond to different site conditions and environmental protection requirements, and a comprehensive assessment of water supply and drainage feasibility, cleaning frequency, and environmental impact is necessary when selecting.
Rental Service Process
After the equipment is determined, steps such as transportation, fixed-point installation, pipeline connection, and secure anchoring are involved. The installation location should consider factors such as ground flatness, wind direction, distance from the racecourse and spectator areas, and ensure that emergency access is unobstructed. During the event, the service provider offers regular cleaning and maintenance, replenishment of sanitary supplies, waste liquid extraction and transfer, and other services. The maintenance frequency is adjusted according to peak people flow to ensure the continuous availability and hygiene of the facilities.
Logistics Maintenance and Waste Disposal
Waste generated from use requires professional treatment. Waste liquid is usually collected by vacuum suction trucks and transported to facilities with treatment qualifications for harmless treatment. Solid waste is collected separately and disposed of in accordance with relevant regulations. The entire process follows environmental protection norms to prevent secondary pollution.




