Consider the following regarding the incineration process of solid was...
Overview of Incineration Process
The incineration process of solid waste is a thermal treatment technology that reduces waste volume and generates energy. Let's analyze the provided statements to understand why option 'C' is correct.
Statement Analysis
- A. It is an oxidation process.
- This statement is true. Incineration involves combustion, which is a chemical reaction with oxygen, leading to the oxidation of combustible materials in the waste.
- B. The two major combustible chemical elements are carbon and hydrogen.
- This statement is also true. The principal components of organic waste, including plastics and biological materials, are carbon and hydrogen, which combust to produce carbon dioxide and water.
- C. Cellulose in the biowaste is transformed into organic acids.
- This statement is misleading. During incineration, cellulose does not primarily convert into organic acids; it combusts, leading to the formation of gases and ash, not organic acids. Hence, this statement is false.
- D. Excess source of air is not necessary.
- This statement is inaccurate. A sufficient supply of air (oxygen) is crucial for complete combustion during the incineration process. Without adequate air, incomplete combustion can occur, leading to the emission of pollutants.
Conclusion
Based on the analysis:
- Statements A and B are correct, while C and D contain inaccuracies.
- Therefore, the correct answer is option 'C' (A and B only).
This highlights the critical components of the incineration process, emphasizing the importance of understanding combustion chemistry in waste management.
Consider the following regarding the incineration process of solid was...
Incineration:
- Incineration can be defined as the oxidation of waste materials using high temperatures.
- Incineration is also known as calcination or controlled flame combustion.
- The energy produced owing to waste treatment is used to produce electric power, making it an essential process.
- It reduces the cost of landfills.
- The two major combustible chemical elements are carbon and hydrogen.
- It is a process where the destruction of organic compounds takes place in waste treatment.
- This process is capable of destroying contaminants using high temperatures which cannot be fulfilled by any other treatments.