What can be done to control waste anesthetic gas levels effectively?

Using effective scavenging systems and following workplace practices is the best approach to control waste anesthetic gas levels. Scavenging systems are designed to capture and remove waste anesthetic gases from the environment before they can be inhaled by personnel, thereby ensuring a safer atmosphere. Such systems may involve active scavenging, which uses vacuum suction to eliminate gases, or passive systems, which rely on ventilation and exhaust to disperse the gases safely.

Additionally, incorporating best workplace practices, such as ensuring proper maintenance of anesthesia equipment and the prompt removal of waste gases, further enhances safety. This proactive management minimizes the risk of exposure to harmful anesthetic agents.

In contrast, other options do not effectively address the issue. Eliminating all forms of ventilation would lead to a buildup of gases, making the environment hazardous. Increasing the temperature of the operating room is not relevant to controlling gas levels and could even facilitate the release of more gases. Minimizing the use of anesthetic agents may not be feasible for all procedures and does not adequately address the management of waste gases once they’re present in the environment. Therefore, option B stands out as the comprehensive solution for managing waste anesthetic gas levels.