Air Quality Monitoring Background

Air Quality Monitoring

1. Indoor Air Quality (IAQ)

Monitoring air quality in workplaces, laboratories, industrial facilities, and enclosed environments to assess occupational exposure

2. Outdoor / Ambient Air Quality

Monitoring ambient air in industrial zones, urban areas, and project sites for environmental compliance

3. Particulate Matter

  • Suspended Particles: PM₁₀, PM₂.₅

4. Gaseous Pollutants

Nitrogen Oxides (NOx)
Sulfur Oxides (SOx)
Carbon Monoxide (CO)
Ozone (O)
Oxygen (O)
Hydrogen Sulfide (HS)
Hydrocarbons (HC)
Ammonia (NH)
Carbon Dioxide (CO)

5. Organic & Hazardous Air Pollutants

  • Hydrocarbons & Volatile Organic Compounds (VOCs)
  • Dioxins & Furans
  • Chimney Emissions
  • Metals in Ambient Air

6. Meteorological & Noise Measurements

Temperature
Relative Humidity
Wind Speed & Direction
Noise Measurement

7. Emission & Source Testing

  • Isokinetic stack sampling
  • Chimney & process emission measurements
  • Dioxins, furans, and industrial emissions
  • Opacity, gas velocity, and flow rate measurements

8. Mathematical & Dispersion Modeling

  • Mathematical modeling of air pollutant dispersion
  • Assessment of pollutant concentrations and impact zones