Mobile Toilet Special for Mongolian Yurts

The mobile toilet special for Mongolian yurts is a mobile restroom booth designed for the environment of the Inner Mongolian grasslands, integrating regional needs and cultural characteristics to provide a flexible and environmentally friendly toilet solution.

I. Functional Positioning and Coverage
To address the issues of high construction costs (200,000-300,000 yuan per unit), significant ecological impact, and lack of flexibility associated with fixed toilets on the grasslands, mobile toilets are placed every 10-15 kilometers along tourist routes (such as border highways and grassland skyways), covering key areas like Hulunbuir and Xilingol. In nomadic regions, they follow the migration routes of herders, serving as "mobile public service points." During large-scale events (such as the Naadam Festival), they are deployed in bulk as temporary facilities. As of 2023, over 1,200 units have been placed across Inner Mongolia, covering 80% of key tourist attractions and nomadic sumus, with tourist satisfaction increasing from 62% in 2018 to 88%.

II. Climate Adaptability Design

1. Extreme Low-Temperature Response: Double-layer insulated walls (filled with polystyrene board, with a thermal conductivity coefficient ≤ 0.038 W/(m·K)), electric floor heating systems (maintaining indoor temperatures above 12°C in winter), and solar ventilation caps (for natural ventilation in summer) ensure year-round usability.
2. Wind and Sand Protection: Windows use double-glazed units (with a 90% UV protection rate), doors are equipped with wind and sand-proof seals (capable of withstanding winds up to Force 8), and the frame bottom is pre-drilled with anchor bolt holes or uses weighted bases for stability, preventing overturning in strong winds.
3. Material Durability: External panels are made of fiberglass (corrosion-resistant but weak against impact) or galvanized steel (impact-resistant but less corrosion-resistant), with manufacturers adjusting the ratio based on usage scenarios to extend service life.

III. Cultural Integration and Functional Extension

1. Visual Symbols: The dome mimics the traditional oboo shape, walls are decorated with blue cloud patterns, a red banner reading "Convenience Service Point" hangs at the entrance, and some booths incorporate Mongolian yurt elements on the roof, reflecting regional cultural characteristics.
2. Functional Extension: In addition to addressing toilet needs, they provide hot water, charging, and tourist information services, becoming a "warm haven" in the eyes of tourists.

IV. Pollution Treatment Technologies

1. Flush Type: Equipped with a small water tank and electric water pump, sewage is temporarily stored in a 300-800 liter sealed tank and regularly cleaned by suction trucks, suitable for areas with sufficient water supply.
2. Non-Flush Type: Uses foam sealing (foam liquid isolates odors) or microbial degradation (bacteria decompose organic matter into carbon dioxide and water, with only 5%-10% residue) technologies. In winter, insulation layers or heating tapes are added to prevent freezing, suitable for water-scarce or ecologically sensitive areas.

V. Modular Production and Installation
Components are prefabricated in factories (frame welding, panel cutting, pipe embedding, etc.), with module dimensions restricted by road transportation (width ≤ 2.5 meters, length ≤ 6 meters, height ≤ 3.2 meters). On-site, water and electricity pipes are connected via quick joints, with assembly and commissioning taking no more than 4 hours, enabling rapid deployment and flexible adjustments.