Final answer:
Three technologies for hazardous waste treatment are recycling, treatment, and disposal.
Step-by-step explanation:
Three technologies for hazardous waste treatment are:
- Recycling: Many hazardous wastes can be recycled safely and effectively. This involves transforming the waste into usable materials through processes such as chemical reactions or physical separation.
- Treatment: Some hazardous wastes cannot be recycled and require treatment. This can involve various methods such as incineration, chemical treatment, or biological treatment to neutralize or remove the hazardous components.
- Disposal: If hazardous waste cannot be recycled or treated, it must be disposed of in landfills or other designated sites. This ensures that it is safely contained and does not harm the environment or human health.