Disposition methods refer to the various ways in which waste materials or unwanted items are managed and ultimately disposed of. Common methods include landfilling, where waste is buried in designated areas, and recycling, which involves processing materials to create new products. Other methods include composting, where organic waste is broken down into nutrient-rich soil, and incineration, where waste is burned to reduce its volume. Each disposition method has its own advantages and disadvantages, impacting the environment and public health differently. For instance, while recycling conserves resources and reduces landfill use, landfilling can lead to soil and water contamination. Choosing the right method depends on factors like waste type, local regulations, and community needs.