Solid waste treatment refers to the process of managing and disposing of solid waste materials in an environmentally friendly manner. It includes the collection, transportation, processing, and disposal of waste materials. Proper solid waste treatment helps to reduce the negative impact of waste on the environment and public health. Some common methods of solid waste treatment include landfilling, composting, and incineration. Effective solid waste management requires the collaboration of government, industry, and the public to create sustainable solutions.