Geophysical scientists from Hyderabad to study land subsidence issue in Joshimath
Hyderabad (PTI): A team of experts from CSIR-National Geophysical Research Institute (NGRI) will be leaving for Joshimath in Uttarakhand, which witnessed land subsidence recently, to conduct subsurface physical mapping of the affected town, a senior scientist has said.
The 10-member team headed by NGRI's senior principal scientist Anand K Pandey is expected to reach the site on January 13 and start their work from the following day. The tests are expected to continue for two weeks, and the collated data would then be analysed to ascertain the reason for the sinking of the ground there.
Joshimath, the gateway to famous pilgrimage sites like Badrinath and Hemkund Sahib and international skiing destination Auli, is facing a major challenge due to land subsidence.
"Our equipment is already on the way. On 13th January, the whole team will move to this site. And from 14th onwards, we will be there for at least two weeks to do the survey of that area. We are planning to do shallow subsurface physical mapping for water saturation and soil characteristics," Pandey told PTI.
He further said NGRI has been conducting several research works in Uttarakhand for the past four years in the areas of earthquakes, floods and landslides.
Pandey said they are going to do an electrical survey which is very important at such seismic zones.
The senior scientist said they will be using multi-channel analysis of surface waves (MASW) method, a non-destructive seismic method to evaluate material layer thickness and its shear wave velocity, to measure the thickness of the soil.
The team will also use ground penetration to find out minor cracks, water saturation of smaller size or fractures in the subsoil or cavities using ground penetrating radar.
"In addition to that, we are also using field mapping," he said.
NGRI is one of the largest scientific networks in Uttarakhand and in future, the institute will be able to provide early warnings about floods also, he said.
The number of subsidence-affected homes rose to 678 while 27 more families were evacuated to safety, a bulletin from the Disaster Management Authority in Chamoli said on January 9, adding that 82 families have been shifted to safe locations in the town so far.
The Centre on Tuesday had announced that it will install micro-seismic observation systems in Joshimath.
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Donald Trump sends Diwali greetings, condemns attacks on Hindus in Bangladesh
Washington, Oct 31: Sending Diwali greetings, former president Donald Trump, who is the Republican presidential candidate, on Thursday condemned the attack on Hindus in Bangladesh, vowed to strengthen ties with India and described Prime Minister Narendra Modi as his good friend.
Bangladesh, he said, remains in a total state of chaos and alleged that his Democratic rival Vice President Kamala Harris and her boss President Joe Biden have ignored Hindus across the world and in America.
“I strongly condemn the barbaric violence against Hindus, Christians, and other minorities who are getting attacked and looted by mobs in Bangladesh, which remains in a total state of chaos,” Trump said in a post on Truth Social.
This is for the first time that Trump has spoken on the issue of Bangladesh. Hundreds of Hindus were killed in July-August in Bangladesh when a students’ agitation turned into massive protests leading to then prime minister Sheikh Hasina to flee the country on August 5.
“It would have never happened on my watch. Kamala and Joe have ignored Hindus across the world and in America. They have been a disaster from Israel to Ukraine to our own Southern Border, but we will Make America Strong Again and bring back Peace through Strength,” he said.
“We will also protect Hindu Americans against the anti-religion agenda of the radical left. We will fight for your freedom. Under my administration, we will also strengthen our great partnership with India and my good friend, Prime Minister Modi,” Trump said.
“Kamala Harris will destroy your small businesses with more regulations and higher taxes. By contrast, I cut taxes, cut regulations, unleashed American energy, and built the greatest economy in history. We will do it again, bigger and better than ever before and we will Make America Great Again,” he said.
“Also, Happy Diwali to All. I hope the Festival of Lights leads to the Victory of Good over Evil,” said the former president, who is in a close fight with Harris for the November 5 presidential elections.
