As a developing country, Cambodia also has several projects that focus on indoor air quality as flagship initiatives in green building. One such initiative is at the International School of Phnom Penh (ISPP), which completed its indoor air quality monitoring and data management system in 2025. The project employs the Tongdy multi-parameter air quality monitoring device, the MSD, to create a visible, healthier learning and activity environment through reliable data and professional applications. The system specifically aims to improve and assess the air quality in classrooms, gyms, libraries, and offices, ensuring a safe and healthy environment for students and staff.
Why is indoor air quality so important?
In urban areas, people spend more than 80% of their time indoors, making indoor air quality a significant long-term concern. Studies show that air pollutants like PM2.5, carbon dioxide (CO2), and volatile organic compounds (VOCs) can have a gradual yet severe impact on health, especially for students and staff who spend prolonged hours indoors. Improving indoor air quality not only prevents health risks but also enhances learning efficiency and work motivation.
ISPP's goal is to leverage technology for real-time monitoring and optimization of air quality, creating a healthier and more environmentally friendly space. By installing the MSD air quality monitors, the school can accurately track air data across various spaces and maintain indoor environments that meet health standards.
Tongdy MSD Multi-Parameter Air Quality Monitor: Real-Time Monitoring and Data Application
The Tongdy MSD device is an advanced multi-parameter air quality monitor capable of tracking seven key air parameters simultaneously:
PM2.5 and PM10: Fine particles that pose health risks, especially with long-term exposure, which may lead to respiratory diseases.
CO2 concentration: High CO2 levels can affect attention and reaction abilities, causing dizziness and fatigue.
Temperature and humidity: These environmental factors directly impact comfort and health.
VOCs: Harmful volatile organic compounds can cause allergies and headaches.
HCHO (Formaldehyde): Long-term exposure to formaldehyde can cause serious health issues, including respiratory diseases and allergic reactions.
The MSD device not only collects real-time data but also generates automatic reports to help the school address indoor air quality risks. If air quality falls below preset thresholds, the system alerts administrators to take necessary ventilation or purification actions to maintain a healthy environment.
How to Improve Air Quality and Protect Campus Health?
With the installation of the Tongdy MSD devices, ISPP can not only monitor air quality in real-time but also take scientific measures to improve the indoor environment. For instance, if PM2.5 levels are high, the school can activate air purifiers or open windows for natural ventilation. If CO2 levels rise, the system can trigger fresh air systems or open windows to ensure proper air circulation. These actions can be automated or manually adjusted, depending on the overall plan and budget.
How Does This Project Change the Campus Environment?
This innovative air quality monitoring project has significantly improved the indoor air quality at ISPP, creating a healthier learning environment for all students and staff. Enhanced air quality has directly boosted students' academic performance and staff productivity. Studies indicate that good air quality improves focus, reduces fatigue, and helps maintain emotional stability. With the ongoing use of the devices, ISPP’s campus will continue to be greener and fresher.
Looking to the Future: Smart Air Quality Monitoring as an Educational Innovation
As environmental awareness grows and technology advances, more schools and institutions are beginning to focus on monitoring and improving air quality. ISPP’s innovative project signifies the school’s strong commitment to environmental protection and health, aligning with sustainability goals and offering a model for other educational institutions globally.
In conclusion, by installing the Tongdy multi-parameter air quality monitors, ISPP has provided a smart air quality management solution for the campus. This not only improves the learning and working environments but also showcases the school’s responsibility in fostering a healthy, eco-friendly campus.
Post time: Nov-05-2025