Which method of waste disposal involves the combustion of solid waste?

The method of waste disposal that involves the combustion of solid waste is the process used by incinerators. Incineration is a waste treatment technology that involves the burning of waste material at high temperatures, which significantly reduces the volume of waste and can also generate energy in the form of heat, steam, or electricity. This method helps in managing waste while minimizing the use of land and reducing methane emissions that are typically associated with landfills.

In contrast, landfills involve burying waste underground, while recycling refers to the process of converting waste materials into new products to prevent waste. Composting is an organic waste disposal method that involves the natural decomposition of organic materials, such as food waste and yard waste, to create a nutrient-rich additive for soil. Each of these methods serves different purposes and employs different processes for waste management.