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Microbial Environmental Protection Mobile Toilet

Admin October 11, 2026

The microbial environmental protection mobile toilet is an environmentally friendly sanitation facility based on microbial decomposition technology, which does not require upper and lower water pipe networks and is suitable for public facilities and organic waste treatment fields.

Core Features

  • Odor-free: Achieved by microbial degradation of odor-causing substances in excreta, eliminating odors at the source.
  • Waterless flushing: No need to connect to upper water pipes; no water is required for flushing during toilet use, reducing water consumption.
  • Pollution-free: After microbial decomposition, excreta basically emit no pollutants, eliminating the need for sewer networks and wastewater treatment systems, and avoiding secondary pollution.
  • Portable: Lightweight and unrestricted by upper and lower water pipes, it can be flexibly relocated according to needs, suitable for temporary or mobile scenarios.
  • Easy maintenance: Daily use does not require professional maintenance personnel, reducing operational costs.

Working Principle

Utilizes optimized microbial agents for efficient decomposition of excreta:

  • Feces treatment: After feces-urine separation, through steps such as stirring, deodorization, fermentation, decomposition, and evaporation, under the action of mechanical transmission and constant-temperature heating (approximately an 800W heating device), it is thoroughly mixed and degraded with the microbial strains. Ultimately, it is converted into carbon dioxide, water vapor, and a small amount of ammonia for emission, with the remaining approximately 5% of solid components processed into non-toxic, odorless high-quality organic fertilizer.
  • Urine treatment: After deodorization and decomposition, it is converted into reclaimed water for discharge, achieving resource utilization.

Product Structure

  • Main frame: Light steel housing structure; some ecological public toilets adopt a steel-frame cement composite structure, offering excellent thermal insulation and a service life of over 20 years.
  • Core devices: Includes squat toilets (electrically controlled movable door type or direct-drop type), fecal microbial treatment tanks (constant temperature and humidity), automatic control systems (PLC control), ventilation systems (exhaust pipes, exhaust fans), fermentation and degradation tanks (equipped with microbial strains and carriers, stirrers), etc.
  • Ancillary facilities: Lighting systems, clothing hooks, toilet paper holders, waste paper baskets, etc. Some models are equipped with intelligent temperature control systems (operating temperature exceeds 60°C, with both sterilization and disinfection functions) and 5G and IoT remote monitoring capabilities.

Application Scenarios

  • Large-scale events: Such as the 13 venues of the 2022 Beijing Winter Olympics and Beijing Olympic venues.
  • Public areas: Badaling Great Wall, scenic spots, high-altitude and water-scarce regions, and public places.
  • Environmental protection demonstrations: The carbon-neutral public toilets deployed in Chengdu in 2024 save over 3,000 tons of water annually, with a steel-frame structure that supports use in environments as cold as minus 28°C, and annual maintenance costs of only 15,000 yuan.

Market Situation

Various specifications and configurations of microbial environmental protection mobile toilets are available on the market, with prices ranging from several hundred yuan to tens of thousands of yuan depending on functionality. Users can choose according to their needs.