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Resource centre on India's rural distress
 
 

Making groundwater visible -Srikumar Chattopadhyay

-The Hindu

The existing approach of dealing with surface water and groundwater independently has severe limitations

The theme of this year’s World Water Day (March 22) was ‘Groundwater: Making the Invisible Visible’. The primary focus is to draw attention to the role of groundwater in water and sanitation systems, agriculture, industry, ecosystems, and climate change adaptation. Groundwater helps reduce the risk of temporary water shortage and caters to the needs of arid and semiarid regions, but its value has not been fully recognised in policymaking. While dependence on groundwater is increasing everywhere, there are serious issues of depletion of stored groundwater and deterioration of quality. High temperatures and drought threaten water security. Due to its high storage capacity, groundwater is more resilient to the effects of climate change than surface water. The international conference on ‘Groundwater, Key to the Sustainable Development Goals’ (May 2022) and the UN-Water Summit on Groundwater (December 2022) are part of global initiatives to highlight the significance of groundwater in sustainable development.

With an annual groundwater extraction of 248.69 billion cubic meters (2017), India is among the largest users of groundwater in the world. Almost 89% of the groundwater extracted is used for irrigation and the rest for domestic and industrial use (9% and 2%). 

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