Incineration is done for –
**Core Concept**
Incineration is a waste management process that involves the combustion of organic substances at high temperatures to reduce their volume and eliminate pathogens. This process is crucial for the destruction of hazardous medical waste, including infectious materials and chemicals.
**Why the Correct Answer is Right**
Incineration is primarily done for the destruction of infectious and pathological waste, which cannot be disposed of by other means. The high temperatures (typically above 1000°C) involved in incineration break down the molecular structure of these substances, rendering them non-infectious and non-toxic. This process also reduces the volume of waste, making it easier to manage and dispose of.
**Why Each Wrong Option is Incorrect**
**Option A:** Although incineration can be used for municipal solid waste, this is not its primary purpose in the context of medical waste management.
**Option B:** Autoclaving and sterilization are methods used to kill microorganisms, but they do not reduce the volume of waste or eliminate hazardous materials.
**Option C:** Landfilling is a method of waste disposal, but it is not a suitable option for infectious or hazardous medical waste due to the risk of contamination and environmental harm.
**Clinical Pearl / High-Yield Fact**
Incineration is a critical component of biomedical waste management, and its effectiveness in eliminating pathogens and reducing waste volume cannot be overstated.
**Correct Answer:** D.