Which two methods of Waste Management do you believe are worst for society

The two worst method of waste management are disposal to landfill and thermal treatment.

Disposal to landfill adds up to the pollution in a certain place where the landfill is located. It can also cause some diseases from the landfill.

Thermal treatment or incineration is a process that involves combustion of organic substances converting the waste into ash, heat, and flue gas.