With reference to the Bioenergy, consider the following statements:
1. Bioenergy production generates no greenhouse gas emissions.
2. Ideally, bioenergy should only be used in limited applications, as it has resulted in deforestation.
3. Modern biomass systems include residues from agriculture and forestry.

Which of the statement(s) given above is/are correct?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3

Question

With reference to the Bioenergy, consider the following statements:
1. Bioenergy production generates no greenhouse gas emissions.
2. Ideally, bioenergy should only be used in limited applications, as it has resulted in deforestation.
3. Modern biomass systems include residues from agriculture and forestry.

Which of the statement(s) given above is/are correct?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3

ONLiNE UPSC · Accepted Answer

Statement 1 is not correct: Bioenergy production does generate greenhouse gas emissions, although at lower levels compared to fossil fuels like coal, oil, or gas. Combustion of biomass releases carbon dioxide (CO2), but it is considered part of a short-term carbon cycle.

Statement 2 is correct: While bioenergy is a renewable source, large-scale use can lead to deforestation, biodiversity loss, and land-use changes. Therefore, it should be used in limited applications to mitigate these environmental concerns.

Statement 3 is correct: Modern biomass systems utilize dedicated crops, agricultural and forestry residues, and organic waste streams to produce energy. These systems aim to improve efficiency and sustainability compared to traditional biomass use.

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M Question 1	⏱ 0
With reference to the Bioenergy, consider the following statements: 1. Bioenergy production generates no greenhouse gas emissions. 2. Ideally, bioenergy should only be used in limited applications, as it has resulted in deforestation. 3. Modern biomass systems include residues from agriculture and forestry. Which of the statement(s) given above is/are correct? (a) 1 and 2 only (b) 2 and 3 only (c) 1 and 3 only (d) 1, 2 and 3