Air Quality Testing

Wind Direction, Wind Velocity, Temperature, Humidity, Pressure, Solar Radiation: By Weather Monitoring System

Air testing Particular Matter & Corrosion Rate: Gravimetric Analysis
Sulphur Dioxide, Nitrogen Dioxide, Ozone, Ammonia, Oil/Mist, Silica and Formaldehyde: By Colorimetric Determination.
Carbon Monoxide: Sampling through Tedlar Bags and Analyzed by GC and NDIR – CO Analyzer
Relative Humidity, Air Movement, Ventilation Rate, Light Intensity: Hygrometer, Aneamometer and LUX Meter.

Particulate Matter: Gravimetric Analysis after sampled by Respirable Dust Sampler, Fine Particulate Sampler, PM 10 & PM 2.5
Sulphur Dioxide, Nitrogen Dioxide, Ozone, Ammonia: By Colorimetric Determination by Spectrophotometer
Carbon Monoxide: CO Analyzer-Non Dispersive Infrared Spectroscopy (NDIR)
Lead, Nickel, Arsenic: AAS/ICP Method after Sampling EPM 2000 Filter Paper
Benzene and Benzo(a) Pyrene: Absorption and Desorption followed by GC and Solvent Extraction followed by HPLC

Solid Particulate Content and Particle Counts: By Laser Particle Counter
Moisture, Oil/Mist, Carbon Dioxide, Oxygen, Hydrocarbons: By Multipurpose compressed air sampler, color detector tubes.
Dew Points: Dew Point Meterarticulate Matter: Gravimetric Analysis after sampled on Thimbles by Stack Sampler
Sulphur Dioxide, Nitrogen Dioxide, Ammonia, Acid Mist: Colorimetric Determination and Flue Gas Analyzer
Carbon Monoxide, Carbon Dioxide, Ozone: Orsat Apparatus, GC and Flue Gas Analyzer
Velocity, Temperature and Flow: Stack Sampler, Velocity Monitor and Flue Gas

Instruments