Measurement of Ambient Air Quality

A properly designed and executed ambient air quality monitoring programme will provide valid data for many organisation, property developers, industries and government authorities to evaluate the air quality of a particular site or region. In some instances, the situations are highly complex and require detailed measurements to capture the actual scenario of ambient air quality at site. Such measurements must be carried out at carefully selected locations using precise and calibrates samplers and monitors.

ESM has substantial experience in monitoring ambient air quality and is able to conduct survey for the following air quality parameters:

1. Suspended Particulates (TSP and PM10)
2. Heavy metals
3. SO₂, NO₂, CO
4. H₂S, Cl₂
5. Acid mists i.e. HCl, H₂SO₄, HF, HNO₃, H₃PO₄
6. Hydrocarbons, volatile organic compounds e.g. benzene, toluene,      xylene, ethyl benzene, etc.
7. Temperature, humidity, wind speed & direction
8. Pesticides and PCBs, Dioxin and Furans
9. Other species by request

All the samplers and equipment used by ESM have been selected for their reliability and are regularly calibrated to ensure their accuracy.