Chinese mega projects on fragile terrain killed hundreads of people in nepal

[mithun29]

Key Takeaways
Upstream Origins: The floodwaters and destructive debris flows originated directly from Tibet in China, hitting border areas before rushing down into Nepal.
Ignored Warnings: Chinese state-supervised geologists and researchers previously warned that the fragile terrain could not safely handle heavy mega-projects.
Lack of Data Sharing: Despite prior agreements, China failed to share crucial glacial flood data or provide early warnings to downstream populations.
Water does not flow uphill, and basic geography places the origin of this disaster firmly across the international border. The Lende Colola, the Bote Koshi, and the Trishuli rivers all rise in Gyirong County in Tibet. These waterways cross into Nepal only after passing through border ports like Rasuwagadi. Because the source sits at a much higher elevation in Chinese territory, Beijing cannot simply look the other way.


https://theconversation.com/nepal-f...der-to-prepare-for-himalayan-disasters-290659

 

[ety]

Key Takeaways
Upstream Origins: The floodwaters and destructive debris flows originated directly from Tibet in China, hitting border areas before rushing down into Nepal.
Ignored Warnings: Chinese state-supervised geologists and researchers previously warned that the fragile terrain could not safely handle heavy mega-projects.
Lack of Data Sharing: Despite prior agreements, China failed to share crucial glacial flood data or provide early warnings to downstream populations.
Water does not flow uphill, and basic geography places the origin of this disaster firmly across the international border. The Lende Colola, the Bote Koshi, and the Trishuli rivers all rise in Gyirong County in Tibet. These waterways cross into Nepal only after passing through border ports like Rasuwagadi. Because the source sits at a much higher elevation in Chinese territory, Beijing cannot simply look the other way.


https://theconversation.com/nepal-f...der-to-prepare-for-himalayan-disasters-290659

Lol, the flood wash was caused by mountain top glaciers, not river flow from China. It's more likely also caused by Indian tetonic plate pushing the Himalayas range. Indians are just shameless as always trying to blame China.


Google AI Answer

What caused Nepal flash flood ?


The devastating flash flood in Nepal was triggered by the catastrophic collapse of a high-altitude mountain glacier near the Nepal-Tibet border, according to the UNICEF Nepal Floods Explainer. [1, 2]

The Glacial Collapse

• An enormous block of ice and rock broke off a glacier near the Langtang Lirung peak in the Himalayas.
• The mass plunged thousands of feet down the mountain slope.
• The sheer force and weight pulverized the ice and mixed with loose rock and soil. [1, 2, 3, 4]

How the Surge Traveled

• The fast-moving debris avalanche slammed directly into the Lhende River (Lhende Khola).
• It created a massive wall of water, mud, and boulders.
• The flood raced downstream at high speeds through the Bhote Koshi and Trishuli river systems, destroying bridges and roads. [1, 2, 3, 4]

Contributing Weather and Climate Factors

• Monsoon Rains: The disaster happened during the heavy monsoon season when soils were already completely soaked and rivers ran high.
• Climate Change: Scientists note that rising global temperatures warm mountain permafrost, making glaciers softer and more prone to sudden structural collapse. [1, 2]

Does it has to do with Chinese mega projects in Tibet ?


No, scientific experts have confirmed that the flash flood was not caused by Chinese mega-projects or dams, as there is no major infrastructure construction in the immediate vicinity of the Langtang Lirung mountainside collapse. [1]
However, the disaster has intensified international scrutiny regarding Chinese infrastructure development, data-sharing practices, and censorship in the region. [1, 2]

Why Mega-Projects Didn't Cause the Collapse

• Remote High-Altitude Source: Satellite imagery and space analytics show the disaster began when a massive section of bedrock and glacier ice failed at an altitude of over 5,200 meters. This area is entirely natural and undeveloped. [1, 2]
• Natural Triggers: Geologists attribute the failure to long-term tectonic uplift pushing the mountain higher and steeper, combined with climate change warming high-altitude permafrost. [1, 2]