Cleaner Production Activities
| Activity |
Comments |
| Improved maintenance scheduling, record keeping, or procedures |
Additional campaign dust monitoring of each unit undertaken to monitor bag-house performance |
| Modified process, equipment, layout, or piping |
Dry ashing system installed on Unit 4 boiler |
| Installed overflow alarms or automatic shut-off valves |
CEMS on stacks with upper limit alarms for NOx, SOx and PM |
| Implemented inspection or monitoring program for potential spill or leak sources |
|
| Dust suppression - water sprays/chemical suppression |
|
| Use of cleaner raw materials |
Sulphur limits set on coal supplied |
| Dust suppression - wind breaks/covered/enclosed stockpiles |
|
| Community consultative committee |
Meets quarterly |
Pollution Control Devices
| Device |
Installed (year) |
Comments |
| Fabric filter/baghouse |
2008 |
Regular bag replacement program |
| Wastewater treatment |
|
On-site domestic sewage treatment system |
| Opacity monitor |
2008 |
Opacity monitors with upper limit alarms - maintained and replaced as required |
| Dust monitor |
1990 |
Mid 1990's CCT coverage of coal plant conveyors and chimney stacks |
| Other pollution control equipment |
2008 |
CEMS NOx, SOx monitors with upper limit alarms. Oil/water separation and sedimentation containment |