Red Mountain Zoo Mobile Toilet

The mobile toilets at Red Mountain Zoo mainly adopt the 'Fragrant Toilet' developed by Nanjing Xieli Environmental Protection Technology Co., Ltd., and are equipped with an innovative and upgraded restroom system that combines environmental protection, practicality, and science education functions.

1. Core Technology: Biological Treatment and Intelligent Control
The core technology of the 'Fragrant Toilet' is a biological treatment and intelligent control system. It covers the surface of excrement with a foam seal layer, forming a physical barrier that effectively blocks the spread of odors while reducing the need for flushing. This technology can achieve a 70% reduction in water consumption, significantly lowering water resource usage. Additionally, the foam layer has anti-splash and self-cleaning functions, reducing bacterial growth and improving hygiene levels. The biological treatment module further reduces odors and achieves harmless treatment by decomposing organic matter through microorganisms, meeting environmental protection requirements.

2. Innovative Design: Gender Signage and Family Restrooms
The restroom system at Red Mountain Zoo was upgraded in 2025, with gender signage adopting animal hand-drawn designs. For example, elephant and giraffe patterns are used to distinguish between men's and women's restrooms. This design is not only intuitive and easy to identify but also incorporates science education elements, helping visitors, especially children, learn about animal knowledge and enhancing interactive fun. Additionally, the zoo has family restrooms equipped with adult and children's sanitary fixtures, diaper-changing tables, safety handrails, and other facilities to meet the needs of families with children, individuals with disabilities, and special-needs groups, reflecting a human-centered design philosophy.

3. Functional Features: Water Conservation, Odor Isolation, and Practicality
The water-saving function of the 'Fragrant Toilet' is achieved through foam sealing technology, significantly reducing flushing volume compared to traditional toilets and making it suitable for high-traffic public places. The odor-isolating and fragrant characteristics are ensured by the combined action of the foam layer and biological treatment module, maintaining a fresh usage environment. The inclusion of family restrooms further expands applicable scenarios, such as providing convenience for families with infants or offering independent spaces for individuals with mobility issues, enhancing overall service quality.

4. Application Scenarios and Environmental Significance
This toilet system is suitable for outdoor venues such as zoos. Its mobility and water-saving features reduce reliance on fixed piping networks and lower construction costs. The biological treatment technology reduces sewage discharge, aligning with green ecological principles. Through the combination of technological innovation and human-centered design, the mobile toilets at Red Mountain Zoo not only address basic needs but also serve as a showcase for environmental protection technology and public services.