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16th September 2021 (5 Topics)

PUSA Decomposer

Stubble burning has been seen by many as a major cause of air pollution during winters in North Indian cities. In this context, enumerate various ways in which farm stubble can be effectively and sustainably managed. (150 Words)

Approach:

  • Introduce by describing the scenario of stubble burning, regions where this practice is prevalent and why
  • Discuss how it becomes a major factor in increased air pollution in North Indian cities during the winter season when Rabi crops are to be sown
  • Enumerate various ways - like PUSA decomposer, use of modern machines, alternate usages of stubble, etc. which can limit the practice of stubble burning
  • Way Forward / Conclusion
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