Which of the following is an acceptable method for disposal of biohazardous material?

Fumigation is a pest control method that involves the use of gaseous pesticides to eliminate pests in an enclosed space. While it can be effective for controlling infestations, it is not specifically designed for the disposal of biohazardous materials and does not ensure the complete destruction of pathogens.

Irradiation uses ionizing radiation to kill bacteria and pathogens in food and medical products. While it can sanitize materials, it is not an accepted method for the disposal of biohazardous waste, as it does not eliminate the waste itself but rather treats it.

Oxidation is a chemical reaction that involves the loss of electrons, often used to break down organic compounds. However, it is not a recognized method for the disposal of biohazardous materials, as it may not adequately destroy all pathogens present in the waste.

Sanitization refers to the process of reducing the number of pathogens to safe levels, typically through cleaning and disinfection. While important for hygiene, it does not constitute disposal and does not eliminate biohazardous materials from the environment.