Which of the following is a method of solid waste disposal?Options :Cyclone SeparatorIncinerationSludge filteration methodWater spray method

To determine which of the options is a method of solid waste disposal, we need to evaluate each option.

1. Cyclone Separator: This is not a method of solid waste disposal. A cyclone separator is a device used to separate particles from a gas or liquid stream, typically in industrial processes.

2. Incineration: This is a method of solid waste disposal. Incineration involves the combustion of waste materials at high temperatures, reducing them to ash and gas. This process is commonly used for the disposal of solid waste, particularly in situations where other methods are not feasible.

3. Sludge Filtration Method: This is not a method of solid waste disposal. Sludge filtration is a process used to separate solids from liquids, typically in wastewater treatment plants.

4. Water Spray Method: This is not a method of solid waste disposal. The water spray method is a technique used for dust suppression or cooling purposes, typically in industrial settings.

Therefore, the correct answer is option 2: Incineration.