Water-Flush Mobile Toilet Solution

The water-flush mobile toilet solution encompasses various types and technical designs to meet the needs of different scenarios. The specific solutions are as follows:

I. Mobile Water-Flush Public Toilets
These toilets adopt a modular structure, integrating the main frame, water storage tank, flushing system, and ventilation equipment. Their core water-flushing technology is triggered by foot pedals or sensors, with a single flush volume precisely controlled at 1-2 liters, achieving a water-saving rate of over 70%. High-end models are equipped with rainwater harvesting and reclaimed water reuse systems to further reduce dependence on tap water. This type does not require complex civil engineering works and can be quickly deployed in parks, construction sites, and temporary event venues, with the flexibility to adjust positions.

II. Recirculating Water-Flush Mobile Toilets
These toilets achieve closed-loop water resource management through an independent water treatment unit. The sewage is treated by physical separation, biological degradation, and membrane separation technologies to meet hygiene standards for reuse in flushing. External water sources are only used to replenish natural losses, significantly reducing dependence on continuous water supply, making them suitable for areas with scarce water resources or unstable water supply.

III. Flush System Design Adapted to Water Supply Network Conditions

1. Areas with centralized water supply networks: A gravity flushing mode directly supplied by municipal pressure is adopted, using water-saving ceramic toilets with deep trapways. The single flush volume is ≤6 liters, and the flushing valve is a foot-pedal switch.
2. Areas without centralized water supply networks: A high-level water tank deep-flushing mode is adopted, with the water tank located on the roof of the toilet building, having a volume of 0.8 cubic meters. It is equipped with a float-type liquid level automatic control valve, and a single water filling can meet the continuous flushing needs of over 20 people.

IV. Sewage Disposal System Design

1. Areas near urban/rural sewage networks: Directly lay a 110mm diameter sewage branch pipe to connect to the main network.
2. Areas far from sewage networks: Adopt a combined mode of a three-chamber septic tank and constructed wetlands. The total volume of the septic tank is calculated based on the number of people served, with an estimated daily per capita flushing sewage volume of 30 liters. The total volume should be no less than three times the daily sewage volume, with the first chamber accounting for 50%.

V. Intelligent Management Upgrade
Real-time monitoring of toilet occupancy, foot traffic, and environmental quality is achieved through a sensor network, with remote monitoring implemented via a cloud platform. The system can automatically assign cleaning tasks (e.g., in case of abnormal toilet usage frequency or excessive odor), reducing maintenance response time by over 60%. When the septic tank liquid level is预警 (warning) or a toilet is used for an extended period, it actively pushes cleaning requests and sewage truck dispatch instructions. The annual average maintenance frequency per toilet is reduced from 12 times to 4 times, and labor costs are reduced by 65%.

VI. Diverse Scenario Applications
Suitable for urban public areas (to compensate for the insufficient coverage of fixed public toilets, such as commercial districts and transportation hubs), outdoor event venues (to provide efficient hygiene services), and emergency relief sites (for rapid deployment to ensure basic hygiene conditions).