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In the Union Budget 2011-12, a full exemption from the basic customs duty was extended to the biobased asphalt (Bioasphalt). What is the importance of this material?

  1. 1.Unlike traditional asphalt, bio-asphalt is not based on fossil fuels.
  2. 2.Bioasphalt can be made from non-renewable resources.
  3. 3.Bioasphalt can be made from organic waste materials.
  4. 4.It is eco-friendly to use Bioasphalt for surfacing of the roads.

Which of the statements given above are correct?

  1. A.1, 2 and 3 only
  2. B.1, 3 and 4 only
  3. C.2 and 4 only
  4. D.1, 2, 3 and 4
▶ Answer & Explanation

Correct answer: B. 1, 3 and 4 only

Bioasphalt's significance lies in its renewable origin. Unlike conventional asphalt derived from petroleum, bioasphalt utilizes sources like plant oils or waste biomass, reducing reliance on fossil fuels. Its production from organic waste materials contributes to waste management, and its use for road surfacing is considered more environmentally sustainable, aligning with green infrastructure goals.

Source: UPSC gs1 2011

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