Tongchuan Mobile Toilet Renovation

The renovation of mobile toilets in Tongchuan should start from aspects such as construction preparation and foundation construction. Meanwhile, mobile toilets have multiple advantages, and there have been successful renovation cases in rural areas.

Construction Preparation

• Technical Preparation: Before construction, complete BIM 3D modeling, integrate multi-disciplinary drawings, identify pipeline crossing conflicts, determine the construction sequence, and mark key positions and elevations. Provide specialized training for construction personnel to familiarize them with the special requirements for mobile toilet construction in the new version of the 'Urban Public Toilet Design Standards'.
• Material Inspection: All materials entering the site must have factory certificates and third-party inspection reports. For example, PPR water pipes should comply with relevant standards. The main structure of the mobile toilet adopts a light steel structure, with Q235 galvanized steel selected for the frame material and food-grade PP honeycomb panels for the wall panels.
• Site Preparation: Complete the structural water closure test, mark the elevation control lines on the walls, and indicate the directions of water supply and drainage pipelines as well as the positioning points of sanitary fixtures. For renovation projects, use specialized detectors to locate existing pipelines to avoid blind excavation. Divide the site into material storage areas, processing areas, and waste storage areas according to the construction layout plan, and equip the site with firefighting equipment to ensure clear fire exits.

Foundation Construction

• Site Leveling and Foundation Pit Excavation: First, use an excavator to level the construction site, removing weeds, gravel, and other debris, and then compact it with a road roller. Measure and set out according to the design drawings to determine the foundation position and dimensions, and then excavate the foundation pit with an excavator.
• Foundation Treatment: Lay graded sand and gravel at the bottom of the foundation pit, compact it in layers, and then pour a concrete cushion, smoothing the surface.
• Rebar Tying and Formwork Installation: Tie the foundation rebar according to the design requirements, set protective layer spacers to ensure accurate rebar positions. Use wooden formwork, seal the joints of the formwork with sealant to prevent grout leakage, and ensure the formwork support is firm.

Advantages of Mobile Toilets

Mobile toilets are compact and lightweight, made of stainless aluminum, with low resource consumption for movement. They can promptly meet people's toilet needs, improve work efficiency, and be applied in harsh geographical environments. Through various technical means, feces are treated and returned to nature after being harmless, reducing environmental pollution. The use of new materials results in low costs. For example, micro-flush mobile toilets adopt high-pressure water flushing water-saving technology, with a water consumption of no more than 0.6 liters per flush.

Rural Toilet Renovation Case

With the material support and technical guidance provided by the Municipal Agriculture and Rural Bureau, the new village has achieved hardware upgrades for 'one toilet per household', established a 'rapid problem resolution mechanism', and achieved a 100% prevalence rate of sanitary toilets, solving the problems of 'difficult toilet access and poor environment' for villagers.