Punjab faces flooding crisis
Автор: sagarspeaks
Загружено: 2025-09-06
Просмотров: 1382
Описание:
The main reason for the 2025 Punjab flood is exceptionally heavy and unseasonal rainfall across the region and its upper catchment areas, which caused river water levels to rise sharply and overflow into villages and farmlands, leading to widespread devastation.
Key Causes
Excessive Rainfall & Monsoon Impact
Punjab and upstream regions like Himachal Pradesh and Jammu & Kashmir received much higher than normal rainfall during the monsoon season—more than 45% above seasonal averages, according to meteorological data. This led to swollen rivers, particularly the Beas, Ravi, and Sutlej, which overflowed their banks and inundated large swathes of land.
Surplus Water Releases from Dams
Major upstream dams (Pong, Ranjit Sagar, and Bhakra) released excess water to prevent over-topping, exacerbating flood conditions in downstream districts of Punjab. When river flows exceeded carrying capacity, infrastructure like embankments and barrages failed or were overwhelmed, resulting in large-scale flooding.
Riverbank Breaches & Poor Drainage
Breakdown of embankments (bunds), encroached floodplains, blocked drainage systems, and inadequate flood control infrastructure intensified disaster impacts. Many canals and riverbeds had not been properly de-silted, meaning they could not accommodate the excess flow.
Climate Change & Human Activity
Climate change is widely cited as contributing to more frequent and intense weather events in Punjab, including erratic rainfall and rapid river swelling. Human activities—like urbanization, deforestation, and building on floodplain land—have reduced the natural drainage capacity, making the region more vulnerable.
Summary Table
Cause Description Impact
Heavy Rainfall 45%+ above normal; monsoon excess River overflow, flash floods
Dam Water Releases Pong, Bhakra, Ranjit Sagar Downstream flooding
Drainage Failure Choked drains, encroached floodplains Waterlogging, lowland inundation
Infrastructure Issues Bund breaches, poor de-silting Crop loss, displacement
Climate Change Erratic/extreme weather patterns Widespread devastation
These factors combined to make the 2025 flood the worst Punjab has experienced since 1988, affecting over 354,000 people, destroying farmland and infrastructure, and resulting in significant loss of life.
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