Air Quality Monitoring

The company provides a full range with environmental audits, including collecting samples with
widely acceptable academic-based techniques and practices

Stack Emission Quality

 

Sampling and analyzing according to the Standard methods from Regulations of the Department of Industrial Work andThe United States Environmental Protection Agency(U.S.EPA)

Index

  • Total Suspended Particulate (TSP)
  • Sulfur dioxide (SO2)
  • Oxides of nitrogen (NOx as NO2)
  • Carbon monoxide (CO)
  • Opacity
  • Chlorine (Cl2)
  • Hydrogen chloride (HCl)
  • Hydrogen sulfide (H2S)
  • Volatile Organic Compounds (VOCs)

Such asBenzene,Toluene,Xylene, Styrene, Formaldehyde, Ethanol,Methanol,Hexane etc.

  • Heavy metals

Such asAntimony (Sb)Arsenic(As) Copper(Cu) Cadmium(Cd)Lead(Pb)Mercury(Hg)etc.

Ambient Air Quality

 

Sampling, measuring and analyzing according to the Standard methods from TheUnited States Environmental Protection Agency(U.S.EPA)

Index

  • Total Suspended Particulate (TSP)
  • Particulate Matter (PM 10)
  • Particulate Matter (PM 2.5)
  • Sulfur dioxide (SO2)
  • Nitrogen dioxide (NO2)
  • Volatile Organic Compounds (VOCs) Such asBenzene,Tolueneม Xylene, Styrene, Formaldehyde, Ethanol,Methanol,Hexane etc.
  • Heavy metal   Such as Antimony (Sb) Arsenic (As) Copper (Cu) Cadmium (Cd) Lead (Pb) Mercury (Hg) etc.
  • Ozone (O3)
  • Vibration
  • Wind Speed & Wind Direction

Indoor Air Quality

 

Sampling, measuring and analyzing according to the Standard methods from TheNational Institute for Occupational Safety and Health (NIOSH) and TheSingapore Standard : Code of practice for indoor air quality for air-conditioned buildings.

Index

  • Temperature
  • Relative Humidity
  • Particulate Matter (PM 2.5)
  • Particle count in clean room
  • Carbon monoxide (CO)
  • Carbon dioxide (CO2)
  • Total Volatile Organic Compounds (TVOCs)
  • Total viable bacteria count