[. A shared responsibility. Gas capture and recycling project at the Cruces University Hospital (Spain)].

Objective: The use of volatile anesthetics plays an important role in the production of greenhouse gases and other environmental pollutants that negatively affect global health. Programs to reduce anesthesia contaminants have been shown to be effective and reduce costs. For this reason, we conducted a study to implementing a for zero carbon dioxide emissions derived from anesthetic gases used in the operating room, as recommended by the by 2030 and be climate neutral in 2050, maintaining satisfaction and current clinical results.