Q. Consider the following statements regarding “Biochar”:
1. It is produced through pyrolysis method.
2. Its production is a carbon – negative process.
Which of the statements given above is/are not correct?
Answer: D
Notes:
Explanation: Biochar is a carbon-rich material that is made from biomass through a thermo-chemical conversion process known as pyrolysis.
- Pyrolysis – In this process, organic materials, such as wood chips, leaf litter or dead plants, are burned in a container with very little oxygen.
- Biochar production is a carbon-negative process, which means it reduces CO2 in the atmosphere.
Source: FORUMIAS
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