Tag: Sankosh

BHUTAN DRP 2023: Uncertain Fate of Mega Hydro
Bhutan

BHUTAN DRP 2023: Uncertain Fate of Mega Hydro

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The Dams, Rivers & People overview of Bhutan here, mainly from media reports from Bhutan, highlights the failed hydropower goal of adding 10000 MW capacity by 2020. The fate of the 1200 MW Punatsangchu I remains uncertain, yet to be decided if the dam will be abandoned for barrage. The flood disaster in July 2023 that washed away 32 MW Yungichhu HEP and killed about 23 people was possibly sign of things to come, as shown by the washing away of the 1200 MW Teesta 3 project in neighbouring Sikkim in early Oct 2023 with GLOF. On positive side, Bhutan has decided to go for Solar and Wind. The Nikachhu HEP is likely to be commissioned soon, adding 118 MW to Bhutan’s installed capacity.

But let us begin with a postive story of a woman River Guardian.

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River Stories, Walking Across India – Part III
Photoblog · Rivers

River Stories, Walking Across India – Part III

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Guest Blog by Siddharth Agarwal

In the years 2018 and 2019, I spent months walking East across India with Paul Salopek on the Out of Eden Walk (For details, see: https://www.nationalgeographic.org/projects/out-of-eden-walk/#section-0). His trail started in the Great Rift Valley of Ethiopia in East Africa, roughly following the path of the early human migration out of Africa and across the globe.

The India trail of the Out of Eden Walk started from the India-Pakistan border at Wagah, Punjab. It then moved East through the Indus Basin, followed by the basins of West flowing rivers like Luni, then a large chunk through the southern Gangetic plains in Central India before crossing over to the Brahmaputra basin close to Siliguri in West Bengal. The crossover to Myanmar happened at Moreh in Manipur, also incidentally very close to the basin boundary of Brahmaputra and Irrawady. He entered India in March 2018, and crossed over to Myanmar in July 2019.

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Brahmaputra basin faces unprecedented flood wave in Aug 2017
Assam · brahmaputra · Dams · Floods · West Bengal

Brahmaputra basin faces unprecedented flood wave in Aug 2017

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In the morning of Aug 11, 2017, while checking my daily morning routine sites, I saw the sudden appearance of purple patch (signifying rainfall in access of 175 mm rainfall in previous 24 hours) on NASA daily rainfall accumulation map for Indian subcontinent.[i] The purpose  patch covered parts of the West Bengal, North East Indian and Bangladesh. I was taken aback, but it was not very unusual to see in the peak of monsoon. So as we usually do, I took a screenshot and put up on SANDRP FB page with a warning that this could lead to floods. I did not realize that this was the beginning of an unprecedented wave of floods for these regions that may extend to Ganga basin as I write this. Such purple patches generally disappear in 24 hours, since the rains do not last to long. However, in the case of current phase, not only the purple patch has last now for 42 hours, it has extended  to the west, all along India Nepal region along the southern boundary of Nepal.   Continue reading “Brahmaputra basin faces unprecedented flood wave in Aug 2017” →