Ambient Air Quality Monitoring Services
ETLCO provides comprehensive ambient air quality monitoring solutions in accordance with US EPA-approved methodologies, ensuring full compliance with the requirements of the National Center for Environmental Compliance (NCEC), Royal Commission Environmental Regulations (RCER), Water and Energy Conservation Agreement (WECA), and other relevant Saudi regulatory frameworks.
Our technical expertise encompasses a comprehensive range of parameters, covering all regulated criteria pollutants, including but not limited to:
- Nitrogen Dioxide (NO2)
- Sulfur Dioxide (SO2)
- Ozone (O3)
- Carbon Monoxide (CO)
- Volatile Organic Compounds (VOC)
- Speciated VOCs
- Methane-Non-Methane-Total Hydrocarbon
- BTEX (Benzene, Toluene, Ethylbenzene, Xylene)
- Particulate Matter (PM2.5 & PM10)
- Hydrogen Sulfide (H2S)
ETLCO offers specialized advanced techniques to address critical measurements that do not rely on instrumental analyzers. such as below methodologies:
- Hourly or 24hrs measurement of Particulate Matter (PM2.5 & PM10) using High Volume Sampling
- Hourly or 24hrs measurement of Sulfur Dioxide following Pararosaniline Method
- Hourly or 24hrs measurement of Nitrogen Dioxide following Greiss-Saltzman Method
- Hourly or 24hrs measurement for Hydrogen Chloride/Fluoride using midget impinger with absorbing solution sampling
- Hourly or 24hrs measurement for Acids using midget impinger with absorbing solution sampling
Our services include advanced Mobile Monitoring Van Stations designed to meet reference-grade measurement standards. ETLCO as well as support for baseline air quality studies conducted before and during construction phases, these services are delivered or supplying US EPA and MCERTS-certified portable analyzers to ensure accuracy, reliability, and regulatory acceptance.
