Karachi, Pakistan’s sprawling metropolis and home to over 20 million residents, is in the throes of a severe water crisis, exacerbated by a staggering demand-supply gap. Currently, the city’s water supply stands at approximately 550 million gallons per day (MGD), woefully insufficient against a demand exceeding 1200 MGD. This crisis stems from a multitude of factors including mismanaged sewage systems, urban overcrowding, inadequate infrastructure, and the impacts of climate change.
Groundwater Boring Emerges as a Vital Solution
In response to this acute shortage, Karachi’s residents are increasingly turning to groundwater extraction, commonly known as water boring. This method involves drilling deep into the earth’s surface to tap into aquifers that store groundwater. However, the cost of such ventures varies significantly based on the depth and diameter of the bore.
Water Boring Rates in Karachi
For an 8-inch diameter bore, the current rates stand at Rs. 600 per foot for the first 600 feet, increasing to Rs. 800 per foot for depths ranging from 600 to 800 feet, and further rising to Rs. 1,000 per foot for depths between 800 to 1,000 feet. The expenses escalate if the bore diameter expands to 12 or 15 inches, reflecting the complexity and resources required for deeper drilling.
Future Outlook and Considerations
As Karachi continues to grapple with its water woes, the demand for groundwater boring is projected to surge. While this practice provides a temporary solution, addressing the underlying causes of the crisis—such as improved urban planning, sustainable water management practices, and infrastructure investments—is crucial for long-term water security.
Amidst the challenges posed by rapid urbanization and environmental pressures, the rising costs of groundwater extraction highlight both the urgency and complexity of Karachi’s water crisis. Residents are urged to weigh these financial considerations against the broader implications of unsustainable water practices, emphasizing the need for comprehensive solutions to ensure a sustainable water future for all Karachiites.
, woefully insufficient against a demand exceeding 1200 MGD. This crisis stems from a multitude of factors including mismanaged sewage systems, urban overcrowding, inadequate infrastructure, and the impacts of climate change.){kind=link}