CARBON MONOXIDE IN THE WORKPLACE
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365-BSA-01-IMOT © 2024, Workplace Safety & Prevention Services (WSPS)
1 877 494 WSPS (9777) | 905 614 1400 | WSPS.CA
Controls Along the Path
Work practices and procedures
The practices and procedures used in the workplace are critical for controlling exposure to carbon
monoxide and other toxic substances. Installed engineering controls are only as effective as the practices
and procedures built around them.
Procedures must ensure the safe handling, use and disposal of toxic substances. In order to ensure
consistency when training new employees, all procedures should be documented in writing. When
preparing written procedures, the task is examined to ensure that the methods to be included will
minimize exposure when properly carried out. Effective workplace procedures address normal operating
conditions as well as situations arising from accidental release of carbon monoxide into the workplace.
Cylinder storage of compressed carbon monoxide
Store cylinders at or above ground level in a cool, dry, well-ventilated area, out of direct sunlight and
away from heat and ignition sources.
Secure all cylinders upright and follow manufacturer's instructions and practices.
Leave valve caps on cylinders.
Close all valves when not in use.
Label empty containers.
Store separately from incompatible materials.
Consider a leak detection and alarm system for storage and process areas.
Maintenance
Proper functioning of emission control equipment is only as good as the maintenance which it receives.
Performance is reduced as equipment:
ages
is damaged
is improperly serviced
is altered in a manner not provided for in its original design
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