Explosion and Pollution Incident Involving Disposable Nitrous Oxide Cylinders in Vancouver, Canada

In Vancouver, Canada, large quantities of disposable nitrous oxide (N₂O) canisters have been carelessly discarded into household waste, leading to frequent explosions at waste incineration plants. As a potent greenhouse gas, these explosions not only release pollutants and exacerbate the greenhouse effect but also damage equipment, threaten worker safety, and significantly increase waste disposal costs. Local authorities are now calling for a ban on such disposable canisters and enhanced recycling controls.