The National·Video

The anesthetic gasses hurting the environment from operating rooms

The health-care industry in North America has a pollution problem. One study showed it generates more than eight per cent of greenhouse gas emissions in the U.S. But a few changes in the operating room could go a long way in helping the planet.
The health-care industry in North America has a pollution problem. One study showed it generates more than eight per cent of greenhouse gas emissions in the U.S. But a few changes in the operating room could go a long way in helping the planet. 3:04