| The typical
gases monitored for CEM programs are: |
 |
Oxygen (O2) |
|
Carbon Dioxide (CO2) |
|
Carbon Monoxide (CO) |
|
Oxides of Nitrogen (NOX) |
|
Sulphur dioxide (SO2) |
|
Total Hydrocarbons (THC) |
The sample is extracted from the sample site
using a probe, filter and heated line which are
connected to a sample distribution system. The
analyzers are calibrated before and after sampling
as per EPA methodologies using EPA Protocol Calibration
Gases accurate to 1%.
CEM programs are performed to evaluate process
performance and efficiency over time, and for
compliance purposes. Changes in process operation
which effect emissions are indicated immediately
by the CEM system. Simultaneous manual flow measurements
provide flow data which are used to calculate
emission rates of contaminants.
| For more detailed
information please contact the individuals
below: |
|
Peter
Pakalnis, Eastern Division |
| |
pakalnis@lehder.com
Tel: 519.336.4101 ext. 227 |
| |
|
|
Daryl
Zander, Western Division |
| |
dzander@lehder.com
Tel: 780.462.4099 ext. 222 |
|
