What is the proper disposal method for contaminated refrigerants?

The proper disposal method for contaminated refrigerants is to send them to a licensed reclamation facility. This option is correct because licensed reclamation facilities are specially equipped to handle and process contaminated refrigerants in a safe and environmentally responsible manner. They can purify and recycle the refrigerants or destroy them in compliance with environmental regulations, thereby minimizing harm to the environment and ensuring that toxic substances are not released into the atmosphere.

In contrast, burning refrigerants can release harmful gases that contribute to air pollution and may violate environmental laws. Mixing refrigerants with regular waste poses significant risks, as these substances can be hazardous and are not suitable for general waste disposal. Dumping refrigerants into a sewer system is illegal and hazardous, as it can contaminate water supplies and ecosystems. Proper disposal through licensed facilities is essential for safety and compliance with regulations.