Xuzhou Environmental Protection Mobile Toilet Design
The design of Xuzhou's environmental protection mobile toilets emphasizes environmental friendliness, ventilation, and customization, with the following specific features:
1. Environmental Design Xuzhou's environmental protection mobile toilets employ microbial treatment technology, achieving efficient and environmentally friendly processing through the separation of feces and urine and the principle of biodegradation. Feces, after being added to a fermentation tank with a bacterial carrier, undergo stirring, deodorization, and fermentation, decomposing into carbon dioxide, water vapor, and a small amount of ammonia gas for emission, with the remaining solids transformed into odorless organic fertilizer. Urine is decomposed into reclaimed water, which can be directly discharged or used for watering plants. Some models incorporate vacuum toilet technology, utilizing air pressure differentials to suction away waste in a gas-suction manner, with a single water usage of no more than 0.3 liters, significantly reducing water consumption and minimizing odor diffusion.
2. Ventilation Design The ventilation system combines natural and mechanical modes. Natural ventilation relies on top-opening skylights and side-wall louvered windows to create air convection, with the skylights' inclined design facilitating the expulsion of hot air and preventing rainwater ingress. Mechanical ventilation is achieved through small exhaust fans equipped with intelligent sensing systems that automatically activate when someone is present. Ventilation openings are positioned away from entrances and exits to prevent odor backflow. The toilet interior walls are made of water-resistant, breathable, and environmentally friendly panels, with high-end models featuring additional activated carbon filtration systems for further air purification. Additionally, the steel structure body and grille-type ceiling design enhance overall air circulation.
3. Customized Design Support is provided for custom designs based on drawings and free方案设计 (方案设计 can be translated as 'design proposal' here, but for a more natural English flow, we can say 'design planning') services, allowing adjustments to size, materials, and functional configurations according to customer needs. For example, a customer in Xuzhou customized a toilet-style mobile toilet measuring 1.5 meters in both length and width, equipped with an S-trap odor-proof ceramic toilet, a ceramic pedestal sink, waterproof and anti-corrosion wooden veneer flooring, and a ventilation fan. Material options include color-coated steel sheets, metal carved panels, anti-corrosion wood, and aluminum-plastic panels, with an applicable temperature range of -30°C to 40°C, meeting usage demands under different climatic conditions.
4. Structural and Material Optimization The main body adopts a steel structure combined with environmentally friendly panels, with a focus on optimizing odor control design: the sealing of toilets, anti-backflow structures for floor drains, and sealing of sink drainpipes have all been strengthened to reduce odor diffusion at the source. These design details ensure a comprehensive improvement in the mobile toilet's environmental friendliness, functionality, and user experience.
