8 September 2026

Steel sector decarbonisation in India

The topic covers a critical national industrial policy challenge, the National Mission on Green Steel, and the economic impact of international trade barriers like CBAM, making it highly relevant for GS3 and GS2.

Questions

1. Discuss the challenges associated with decarbonising India's steel sector, particularly in the context of existing blast furnace infrastructure and the projected growth in production capacity. 150 words
   Attempt this — 150 words in 8 min

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2. The transition to 'green steel' is essential for India to meet its climate commitments and maintain global competitiveness. Examine the technological pathways available for decarbonising the steel industry and the role of strategic investment in avoiding carbon lock-in. 250 words
   Attempt this — 250 words in 11 min

   0 / 250 words 11:00 Reset

Prelims

1. Which of the following best describes the 'BF-BOF' method of steel production?

   1. A A process using electricity to melt scrap steel in an electric arc furnace.
   2. B A carbon-intensive process using coal in a blast furnace to smelt iron ore.
   3. C A method using green hydrogen to reduce iron ore in a direct reduction unit.
   4. D A process utilizing electromagnetic fields to process small batches of steel.

2. What is the primary objective of the National Mission on Green Steel in India?

   1. A To increase the share of electric induction furnaces to 70%.
   2. B To phase out all coal-based steel production by 2030.
   3. C To mandate the use of 100% green hydrogen in all steel plants.
   4. D To lower steelmaking emissions intensity to 2.2 tCO2e per tonne by 2029-30.