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Question

Why is the world today confronted with a crisis of availability of and access to freshwater resources?

This question was previously asked in
UPSC CSE 2023 (Prelims) CSAT Official Paper (28-May-2023)

The world today faces a dire freshwater crisis, stemming from a perfect storm of increasing demand and diminishing supply. Population growth is a primary driver, with more people requiring water for drinking, sanitation, and food production. Rapid urbanization and industrialization further exacerbate demand, as cities expand and industries consume vast quantities of water. Simultaneously, unsustainable agricultural practices, which account for the largest share of freshwater usage, lead to over-extraction from rivers and aquifers.

Compounding this demand is the degradation of existing sources. Pollution from industrial discharge, agricultural runoff, and inadequate sewage treatment contaminates precious freshwater bodies. Climate change intensifies the crisis by altering hydrological cycles, leading to more frequent droughts in some regions and unpredictable rainfall patterns elsewhere, diminishing natural replenishment. Furthermore, unequal distribution and inadequate infrastructure for water management mean that even where water exists, access remains a severe challenge, particularly for marginalized communities.

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Important Questions from GS1

  1. Underline the changes in the field of society and economy from the Rig Vedic to the later Vedic period. 

  2. Estimate the contribution of Pallavas of Kanchi for the development of art and literature of South India. 

  3. How far is it correct to say that the First World War was fought essentially for the preservation of the balance of power?

  4. How far was the Industrial Revolution in England responsible for the decline of handicrafts and cottage industries in India?

  5. The groundwater potential of the Gangetic valley is on a serious decline. How may it affect the food security of India?

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