Mobile Toilet and Dry Toilet Photos
Currently, direct photos of mobile toilets and dry toilets are not available, but their typical characteristics can be described based on real-world scenarios in different regions:
The dry toilets at rest stops north of Karamay in the Altay region of Xinjiang are primarily constructed with brick and concrete. The walls are painted with earthy yellow paint, ensuring the overall appearance harmonizes with the surrounding environment. The interior space is approximately two square meters, with non-slip tiles on the floor. It adopts a fecal separation design: urine flows through a sloped trough into a collection pool, while solid waste falls into a drying trough, reducing odors through natural air drying. This design ensures hygiene and reduces the frequency of cleaning, making it suitable for transportation hubs.
The dry toilets around Burqin County focus more on ventilation and odor control. A wooden toilet seat is installed above the toilet pit, enhancing user comfort; ventilation windows are placed high on the roof and side walls, creating natural convection; a small wooden box containing plant ash and sawdust is placed nearby, allowing users to sprinkle it into the pit after use to absorb moisture and control odors. This design makes full use of natural materials, being cost-effective and environmentally friendly.
The double-pit alternating dry toilets in Hotan region embody the concept of resource recycling. Two toilet pits are designed side by side, covered with movable wooden boards. After using one pit, the user moves the board to the other pit, allowing the first pit to naturally ferment for three months to form organic fertilizer, which can be directly used for orchard fertilization. The exterior walls of the toilet houses are often covered with ivy, beautifying the environment and assisting in cooling through plant transpiration.
The mobile dry toilets in summer pastures deep in the Tianshan Mountains are mainly repurposed from discarded shipping containers. The interior is lined with wooden floors, with a dry pit dug about 1.5 meters deep, surrounded by canvas windbreaks, and a small sign hanging at the entrance reminds users to cover the pit with dry soil or plant ash after use. These toilets are easy to dismantle and transport, meeting the mobility needs of pastures, and the canvas windbreaks also protect privacy.
The ecological dry toilets around Kanas Scenic Area adopt modern technology. The structure is made of fiberglass-reinforced plastic with a wood-grain simulated finish, blending in with the natural landscape; solar-powered exhaust fans are installed inside to accelerate air circulation; a fecal collection channel is set up behind the toilet pits for easy regular cleaning. This design balances environmental protection with visitor experience, making it suitable for high-traffic scenic areas.
