Jiangxi Mobile Toilet Installation

The installation of mobile toilets in Jiangxi requires comprehensive consideration from aspects such as site selection, ground treatment, drainage and moisture prevention, waterproof sealing, facility configuration, installation process, and requirements for special scenarios, as detailed below:

I. Site Selection and Site Conditions
Choose an area with flat terrain, convenient drainage, and away from water source pollution. Avoid low-lying and flood-prone areas. The ground bearing capacity should be ≥5 tons/㎡ (calculated based on simultaneous use by 3 people). The installation location should be ≥15 meters away from water sources and dining areas, and ≥20 meters from noise-sensitive points (such as residential buildings) used at night. In Xinyu, the installation should be ≥15 centimeters above the surrounding ground to prevent waterlogging; when the groundwater level is high, use drainage planning maps to assist in site selection.

II. Ground Treatment and Foundation Fixing
The ground should be hardened, preferably with concrete pouring (dimensions not less than 1.5 meters × 2 meters) or the laying of moisture-proof floor tiles, with a surface slope of more than 1%. For soft ground, lay wooden boards or gravel to disperse pressure; for temporary grassy areas, lay load-bearing plates. After placing the equipment, fix it with expansion screws or counterweights to prevent movement by wind.

III. Drainage and Moisture Prevention Design
The sewage pipes should be equipped with anti-backflow measures, and a one-way valve should be installed when connecting to the municipal drainage system; the cleaning cycle of the septic tank is recommended to be shortened to once a month. Reserve a 5-centimeter-high water retaining platform on the ground, and add drainage holes and dehumidification devices (suitable for the plum rain season) at the bottom of the equipment. Environmentally friendly toilets should use water-saving toilets (water consumption ≤6L/time), and the discharge of fecal microbial treatment should comply with the Class A standard of the 'Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants'.

IV. Waterproof and Sealing Measures
Ensure that the sealing strips of doors and windows close without gaps, install a rain eave (with an eave projection of ≥30 centimeters) on the top of the equipment, and add drainage troughs during the rainy season. Use waterproof gypsum boards for walls and ceilings, with sealed joints; lay moisture-proof film inside, especially covering concealed areas such as under the sink and storage cabinets.

V. Facility Configuration and Functions
Internally equipped with a sink (hot and cold water), LED energy-saving lighting, and an exhaust fan (power ≥50W), the recommended male-to-female partition ratio is 1:1.5. Essential items include a toilet paper holder, hooks, and anti-slip mats. Safety designs include handrails (height 85cm ± 5cm), anti-slip steps (width ≥30cm), and emergency call buttons (response ≤10 seconds).

VI. Installation Process and Maintenance
Secure the equipment during transportation to prevent shaking, and fine-tune the position after unloading to ensure a reasonable distance from surrounding facilities. Connect to a temporary power supply or generator, and test the lighting and flushing systems; check the capacity of the fecal tank (for environmentally friendly toilets). Daily cleaning should include at least 2 disinfections, and garbage should be cleared daily; before the rainy season, tighten loose screws and clear debris from drainage holes. The lease contract should clearly specify the installation, use, dismantling time, and costs, and prioritize suppliers that provide waterproof installation plans and after-sales guarantees.

VII. Requirements for Special Scenarios
In Xinyu, during high-temperature periods in summer, it is recommended to install a sunshade to prevent direct sunlight from causing internal moisture. In extreme weather (thunderstorms, high temperatures), reinforce the equipment in advance and increase inspection frequencies.

Reference standard: 'Jiangxi Provincial Standard for the Setting of Urban Environmental Sanitation Facilities' DB36/T 524-2018 and industry practices.