Chaohu New-Type Environmental Protection Mobile Toilet

Represented by the prefabricated smart public toilet at Chaohu East Station, the new-type environmental protection mobile toilet in Chaohu integrates humanized design, intelligent management, and environmental protection technologies, serving as a typical case of upgrading urban public service facilities.

I. Humanized Facility Configuration

This public toilet strictly adheres to the second-class standard for urban public toilets in its design, featuring well-defined functional areas that include men's and women's restrooms, a third restroom, and a management room. Internally, it is equipped with basic service facilities such as adult and children's handwashing stations, vanity mirrors, and hand dryers, and is designed with barrier-free access to meet the needs of diverse groups. The third restroom, as a highlight, is equipped with handrails beside the toilet and an SOS emergency call button, with the alarm system directly linked to staff mobile phones to ensure the safety of special groups (such as the disabled, elderly, and children), reflecting humanistic care.

II. Application of Intelligent 'Black Technologies'

The public toilet achieves comprehensive intelligent management through IoT technology:

• Real-time Monitoring System: The newly installed display screen connects to all intelligent devices and sensors, enabling dynamic monitoring of data such as foot traffic, toilet occupancy status, temperature, humidity, and ammonia concentration, providing a scientific basis for operation and maintenance.
• Environmental Control System: Integrating an inductive negative pressure collection and deodorization system with a fresh air system, it automatically purifies the air and regulates temperature and humidity, improving the restroom environment; the smart toilet management system simultaneously obtains data on surrounding weather and environmental hygiene to optimize service responses.
• Remote Control Functionality: Some devices support remote control via a mobile app, such as lighting and flushing systems, enhancing management efficiency and reducing energy consumption.

III. Environmental Protection Technology Practices

As a new-type environmental protection mobile toilet, its core advantages lie in resource recycling and energy-saving design:

• Water-saving Technology: It adopts waterless flushing, foam sealing, or water flushing environmental protection solutions to reduce water consumption. For example, the foam sealing technology covers excreta with a foaming agent to achieve sealing and deodorization, requiring only a small amount of water for flushing.
• Smart Management for Emission Reduction: Through the synergy of smart perception, service, and management, it dynamically adjusts device operating modes (such as regulating flushing frequency based on foot traffic) to avoid energy waste.
• Data-driven Optimization: The system records usage data over the long term, analyzing peak periods and environmental parameters to provide support for facility upgrades and maintenance plans, promoting sustainable operation.

The smart public toilet at Chaohu East Station, through the deep integration of humanization, intelligence, and environmental protection technologies, not only enhances the quality of public services but also provides a replicable model for the modernization transformation of urban public toilets.