Chemistry · Environmental Chemistry
Which one of the following statements explains the term 'pyrolysis'?
- 1None of the above
- 2Wastewater is treated with oxygen.
- 3Solid waste is incinerated in the presence of oxygen.
- 4Solid waste is heated in closed containers in an oxygen-free atmosphere.✓
Correct answer
Solid waste is heated in closed containers in an oxygen-free atmosphere.
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