Scientists uncertain about impact of budding pool in Uttarakhand flood zone
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A brand new flood or new particles rolling down may impede reduction work.
Scientists proceed to be uncertain about the downstream impact of a pool of water that’s build up on the spot in the Rishiganga river from the place the avalanche on Sunday first struck Raini village, destroying a hydroelectric plant in addition to damaging and trapping staff in the Tapovan dam downstream.
The pool of water has been shaped, as The Puucho reported on Thursday, as a result of the stream of the Rishiganga was obstructed at its confluence with one other stream, the Raunthi stream, owing to an enormous pile of rock, particles and snow there. This pile is an element of the particles that avalanched on Sunday from the breaking of a rock slope on a glacier.
“There is a natural obstruction that has formed but it is like a dam that is holding up water. My colleagues had seen the build-up as part of an aerial survey. It looks like some of the water has already started to flow over this dam but we don’t know if there will be enough pressure to cause another flood,” stated Kalachand Sain, Director, Wadia Institute of Himalayan Geology, Dehradun.
With reduction operations—now on its sixth day—downstream close to the Tapovan hydropower mission to salvage some staff nonetheless reportedly trapped in the tunnels of the dam, a brand new flood or new particles rolling down may impede reduction work.
Naresh Rana, Geologist, HNB Garwahal University, Srinagar Garwahal, noticed the dam on Thursday and reported its presence to media retailers. “The water has started trickling down since last evening. I think there is no reason to panic. Rishiganga is a river and at some point, the water would have flowed down. But we need a constant vigil so that we can send a warning downstream in case of sudden increase in its volume,” he informed The Puucho in a telephone dialog.
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