Final answer:
Solid waste refers to discarded materials that are not liquid or gas. landfill and incineration are two methods of solid waste disposal.
Step-by-step explanation:
1. What are solid wastes? Give examples.
Solid waste refers to any discarded material that is not a liquid or a gas. It includes items such as household trash, construction debris, and industrial waste. Examples of solid waste include plastic bags, food waste, and paper products.
2. What are the two methods employed for disposal of solid waste?
The two methods commonly employed for the disposal of solid waste are landfill and incineration.
3. What is landfill?
A landfill is a designated area where solid waste is disposed of by burying it in layers and covering it with soil. This helps to reduce the environmental impact and prevent the spread of contaminants.
4. What is incineration?
Incineration is a method of solid waste disposal that involves the combustion of waste at high temperatures. This process reduces the volume of waste and can generate energy in the form of heat or electricity.
Learn more about Solid waste disposal