The correct answer is A. Oxidation.
Incineration is a process that involves burning waste at high temperatures to reduce its volume and produce heat. The main chemical reaction that occurs during incineration is oxidation, which is the process of combining oxygen with another substance. In the case of incineration, the oxygen combines with the organic matter in the waste to produce carbon dioxide and water vapor.
The other options are incorrect because they do not describe the main chemical reaction that occurs during incineration. Beduction is a chemical reaction in which a substance loses electrons. C. Redox action is a chemical reaction in which one substance is oxidized and another substance is reduced. D. Disintegration is the process of breaking something down into smaller pieces.
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