CO2 cylinders and cartridges can be classified as hazardous waste due to their potential to explode or release dangerous gases if mishandled or disposed of improperly. It is important to follow proper disposal methods to ensure the safety of yourself and others.

If your CO2 cylinder is empty, it can be safely recycled. Check with your local recycling facility to see if they accept CO2 cylinders. If they do, make sure to follow their specific guidelines for recycling.

For partially or fully filled CO2 cylinders, it is recommended to contact the manufacturer or supplier for proper disposal instructions. They may have specific programs in place for handling and recycling these cylinders to ensure they are safely decommissioned.

CO2 cartridges, such as those used in soda machines or airsoft guns, should never be disposed of in regular household waste. They should be considered hazardous and require proper disposal. Check with your local hazardous waste facility or recycling center to see if they accept CO2 cartridges, as some facilities have specific programs for handling these items.

It is always best to err on the side of caution when it comes to hazardous materials. If you are unsure about how to properly dispose of a CO2 cylinder or cartridge, contact your local recycling facility or hazardous waste center for guidance.