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Regulatory & Environmental Monitoring
Governments and environmental agencies worldwide use air quality networks to measure pollutants such as PM2.5, PM10, NOx, SO2, CO, and O3. These networks ensure compliance with global standards like the WHO guidelines and EPA Air Quality Index (AQI), supporting policies that protect public health.
Urban & Industrial Pollution Tracking
Air quality monitoring plays a critical role in urban centers and industrial zones by assessing emissions from traffic, energy production, and manufacturing facilities. High-time-resolution data provides valuable insights into when and where pollution levels peak, supporting long-term strategies such as traffic regulation schedules, zoning decisions, or emissions control policies. While not used for real-time reactionary measures, this data is essential for protecting public health and shaping smarter urban planning and environmental regulation over time.
Research & Long-Range Transport Studies
Scientists and researchers use advanced measurement techniques to track pollution movement across regions and continents. These studies help quantify background pollution levels, identify transboundary pollution sources, and assess the long-term effects of air pollution on human health and climate change.Mass-Based Measurements (PM10, PM2.5)
Mass-based measurements express air pollution in micrograms per cubic meter and focus on larger particles that contribute significantly to total particulate matter. As the foundation for air quality regulations in many countries, this method remains the primary lens through which most of the world assesses particulate pollution, making it essential for compliance and understanding broad health impacts.
Number-Based Measurements
Particle number concentration (PNC) counts all airborne particles regardless of size. Since ultrafine particles are so small (and thus don't "weigh" much), a number-based measurement is often the based way to investigate these tiny particles that can have significant health effects. Their small sizes permit them to penetrate deep into the lungs and bloodstream.
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Particle Size Distribution
Understanding how particle sizes are distributed in ambient air helps identify pollution sources and predict health impacts. Size distribution analysis is critical for determining the effectiveness of filtration systems and evaluating pollution transport patterns.
Health Risks and Ultrafine Particles
Emerging Health Concerns and the Need for Monitoring
Health Risks and Ultrafine Particles
Emerging Health Concerns and the Need for Monitoring
There is now strong scientific consensus that UFPs represent a distinct and significant health hazard.
