What hazard is associated with high-pressure CO2 systems?

High-pressure CO2 systems pose a significant asphyxiation hazard due to the nature of carbon dioxide as a gas. In high concentrations, CO2 displaces oxygen in the air, posing a risk of suffocation for anyone present in an area where the CO2 is released or accumulates. It is important to monitor the ventilation in areas where these systems are in use to ensure that there is an adequate supply of oxygen for personnel.

Unlike the other potential hazards presented, asphyxiation is directly related to the chemical properties of CO2, making it a primary concern in safety protocols around high-pressure CO2 systems. Effective safety measures should include proper training and awareness for personnel to recognize the risks associated with CO2 and to follow established safety guidelines.