As I write this, over 1,200 people are dead across Nepal and China, and nearly 5500 more are missing. About 900 people are trapped in hydropower tunnels clogged by debris. Herculean national and international efforts are being made to bring them out, but the tunnel entrances are sealed by dense plugs of compressed sediment, and rescuers have no idea of the extent of that blockage. An Australian tunnel expert summed up, “we might only have to dig 10 meters, or we might have to dig 100 meters.” [1]
Continue reading “Himalayan Floods Are Not Just a Water Event, They Are a Debris Event”Tag: Nepal
Nepal Disaster and Hydropower: How Global Banks Downplayed the Risks they Knew
On the 28th August 2026, Nepali officials roughly doubled their tally of missing people to over 1,900, saying hydropower producers had only recently shared a count of unaccounted-for workers at projects in the devastated river valleys. It is feared that over 900 people are missing from hydropower projects.
This might be a watershed moment for the disaster-torn hydropower boom in South Asia, funded many times by International Financial Corporations and Multilateral Banks like ADB and World Bank, and also Chinese Exim bank.
Hundreds of hydropower labourers, engineers and locals are currently trapped inside tunnels of projects like Upper Trishuli 1 and Trishuli 3A, the latter funded by a loan from China’s Exim bank in the flood ravaged Nepal. More than 350 have been rescued by the valiant efforts of Nepal Army, but many more are still trapped inside the tunnel, including Indians.
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Himalayan Disaster: August 2026 Bhote Koshi Deluge
On the morning of Wednesday, August 26, 2026, one of the most severe high-mountain fluvial disasters struck the transboundary Tibet–Nepal frontier. By now we have seen the terrifying and incomprehensible footage of the disaster.
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Aug 2025: Five Road Workers Missing After Flashfloods in Pauri-Uttarakhand
(Feature Image: Search Operation on Aug 07, 2025 in Katola gaad of Bankura village in Chauthan Patti, Thaisain, Pauri. Source: Uttarakhand Police)
The Chauthan Patti under Thailisain block of Pauri Garhwal district in Uttarakhand has again been battered by excessive rainfall events on August 06 2025. Villagers have reported of 3 incidents of ‘cloudburst’ induced flashflood causing severe damages in Bankura, Mansari and Sarson villages.
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July 2025: GLOF Disaster Impact Ten HEPs in Nepal
(Pre and post flood images of Tibet’s Pyurepu Glacier region. Source)
A Glacial Lake Outburst Flood (GLOF) disaster in Lehende Khola river impacted several hydro-electric power (HEP) projects in Nepal on July 8, 2025. The deadly flood occurred around 3 am in Rasuwa and Nuwakot districts of Nepal bordering Tibet region under China control. As a result, the water level in Lehende river rose by 3.5 meters in Timure, Rasuwa. The merging of Kerung and Lehende rivers in Tibet forms the Bhotekoshi river in Nepal and it is part of Trishuli sub-basin under Narayani river system.
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Frequent 2024 Floods in Bhagalpur-Bihar
Guest Article by: Dr. Ruchi Shree
In 2024, Bihar received 19 percent less rainfall than the normal rainfall and one of its districts named Bhagalpur even lesser with 29 percent. From 1 June to October 21, this district of South Bihar situated on the banks of the Ganga received merely 713.8 mm rain while the expectation was 1054.3 mm according to India Meteorological Department figures. It is the third consecutive year when Bihar has received lesser rainfall than expectation[i] and it is likely to worsen the water scenario in the coming years. On the other hand, Bihar faced severe flood this year and Bhagalpur was one of its worst affected districts due to a rise in the level of the Ganga. In a span of around 45 days i.e. from mid-August to end of September, Bhagalpur faced floods four times. This writing is based on my observation of three locations in Nathnagar block of Bhagalpur — two villages named Dildarpur and Biharipur and the Tilka Manjhi Bhagalpur University (TMBU) premise (administrative wing and Lalbagh Professors’ Colony). TMBU is quite close to Dildarpur village (situated on the Diyara land between Champa Nalla/River and river Ganga).
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DRP 290124: Wetlands and Human Wellbeing: So little reflected in wetlands governance
(Chest nut clutivators removing water hycinth from Giri taal of Kashipur in US Nagar, Uttarakhand in April 2023. Bhim Singh Rawat/SANDRP)
As the world approaches the World Wetlands Day on Feb 2, we notice a proliferation of news related to wetlands, but mostly bad news in this week’s DRP NB: Loktak lake in Manipur facing impact of inland waterways project, the Supreme Court having to intervene for the Futula lake in Nagpur, TN Govt telling NGT that 38% of Pallikaranai marshland is under encroachment, in Bangalore, NGT is asking for response from KSPCB and others regarding the lake buffer zone encroachment. There is also a lot of bad news about the worsening state of our rivers, including Ganga.
One piece of good news is that people have come out with their own plan for restoration of Ennore wetland in TN. In Assam, Maguri Motapung Bill is regaining biodiversity after earlier being polluted by oil spill, but that is only control of damage earlier. Similarly, while it is good news that SC has intervened to protect Futula lake in Nagpur, but the fact that the govt wanted to encroach on it in the name of “temporary” construction is not at all good news.
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DRP NEPAL 2023: Vibrant debate about Hydro Projects
This provides an overview of Dams, Rivers & People related issues in Napel in just concluded 2023. While export of hydropower to India is central this year following Nepal PM’s June 2023 visit to India. Pancheshwar, the most ambitious of the projects have seen no real progress in spite of repeated statements. An agreement signed with India to export upto 10000 MW of hydropower in ten years has raised lot of hopes in both countries. The electricity trade has indeed expanded significantly in 2023. There is also renewed hope for Nepal succeeding in export of hydropower to Bangladesh via India, but this still needs some concrete success.
However, most interesting is the vibrant debate in Nepal media about adverse economics, impact on environment, biodiversity and disasters, in addition to displacement risk for thousands of people. Some called it costly madness. It also notes that climate change does not even figure in decision making process. The overview begins with that debate.
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DRP BANGLADESH 2023: Rivers dominate in a River Intense Nation
In this overview of 2023 issues related to Dams, Rivers and People in Bangladesh, we see how rivers dominate the discourse in one of the most river intense nations of the world. As expected, as India and Bangladesh share the rivers in so many ways, the bilateral issues also dominate. These includes fisheries, power sharing, navigation, besides of course water sharing. As expected, Teesta water sharing issue dominates more than others.
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Changing Course: Teesta Mahananda Rivers in North Bengal
Guest Article: Steve Lockett, Mahseer Trust
(Above: Teesta-Mahananda Link Canal, part of a water-use strategy that seems broken. Copyright: Adrian Pinder, Mahseer Trust)
Rivers change course, it is part of their being. A river changing course can bring unexpected or unwanted ramifications. Sometimes they can be quite devastating. But when they come as a result of deliberate actions to alter the river’s course how can we expect people, whole communities or wildlife to cope?
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SANDRP 