Bihar Floods: Ganga Breaches Previous HFLs Despite 27% Rain Deficit; Farakka Barrage & Backwater Effect Key Causes

Bihar Floods Highlight Basin-Wide Cooperation Need as Ganga, Kosi Rise Above Danger Levels

Despite 27% below-normal rainfall, Bihar faces severe floods due to a combination of high upstream flows, erratic local rainfall, and a 'backwater effect' from the Ganga. The article critically examines the limitations of embankment-centric flood management and the urgent need for basin-wide cooperation, especially as the 1996 India-Bangladesh Ganga Water Sharing Treaty comes up for renegotiation in December.

1996 India-Bangladesh Ganges Treaty Expiry: Climate Change, Farakka Barrage, and 'Safe Operating Space'

The 1996 India-Bangladesh Ganges Water Treaty is expiring, and the next treaty must address ecological health beyond water allocation. Climate change, Farakka Barrage impacts, and declining river flows threaten biodiversity and livelihoods. The concept of 'Safe Operating Space' (SOS) is proposed for sustainable river management. This is critical for UPSC IR, Environment, and Disaster Management.

Over 900 Killed in Nepal Flash Floods; 26 GLOF Events Since 1970s Underscore Disaster Risk

Flash floods in Nepal caused over 900 deaths, serving as a stark reminder of increasing frequency and intensity of natural disasters due to climate change. The article highlights glacial lake outburst floods (GLOFs), glacier loss data, and the disproportionate impact on low-income countries, emphasizing the urgent need for enhanced disaster preparedness and resilience.

1996 India-Bangladesh Farakka Water Treaty Faces Non-Renewal as Bihar Demands Scrapping, Centre in Diplomatic Bind

The 1996 India-Bangladesh Ganges Water Sharing Treaty (Farakka treaty) is set to expire in December 2026. Bihar's ruling NDA coalition, led by JD(U), is demanding non-renewal, citing severe floods, siltation, and water scarcity. This puts the BJP-led Centre in a tight spot between regional domestic pressures and strategic neighbourhood diplomacy.

Nepal Flash Floods: Hanging Glacier Collapse Triggers 359 Deaths; NDMA Plans Comprehensive Study for Indian Himalayan States

A catastrophic flash flood in Nepal, likely triggered by the collapse of a hanging glacier, has killed 359 people. India's NDMA is initiating a comprehensive study to understand and mitigate risks in vulnerable Himalayan states, reinforcing the importance of the National GLOF Risk Management Programme for early warning systems on glacial lakes.

Farakka Treaty (1996) Nears Dec 2026 Expiry: JD-U Launches Campaign Against Barrage, Demands Dismantling

The 1996 India-Bangladesh Ganges Water Sharing Treaty (Farakka Treaty) expires in December 2026. JD-U has launched a campaign across 12 Bihar districts demanding the dismantling of the Farakka Barrage, claiming it causes floods and siltation. This is a critical bilateral water-sharing issue with significant implications for India-Bangladesh relations, river management, and Bihar's ecology.

734 Dead, 3,000 Missing in Nepal Floods: Experts Flag GLOF Risks from 13 Damaged Hydropower Plants in Himalayas

A glacial lake outburst flood (GLOF) in Nepal, triggered by a glacier collapse near the China-Tibet border, has killed over 734 people and left 3,000 missing, including 320 Indians. Experts warn that unregulated dam-building across the Himalayas, combined with rapid climate change, is creating a disaster-prone landscape that demands urgent transboundary cooperation.

72% of Punjab's Groundwater Blocks in 'Red Zone' as Extraction Rate Hits 152% - Pani Bachao Scheme Offers Cash for Conservation

Punjab's groundwater crisis deepens with an extraction rate of 152%, and 72% of its 153 blocks classified as 'over-exploited'. The rice-wheat cropping system, supported by subsidised electricity and assured procurement, drives this overuse. The 'Pani Bachao, Paisa Kamao' scheme offers cash incentives for electricity conservation, but low enrolment limits impact. This is a critical issue for UPSC Environment, Agriculture, and Governance papers.