Hopes of finding survivors dim a week after catastrophic Nepal flood

"The hope of finding survivors is decreasing," Phanindra Paudel, a senior official at the government’s National Emergency Operation Center (NEOC), said. "We pray and are hopeful. Hope is hope!

"Read:Nepal flood death toll crosses 1,000, rescuers reach remote areas. Rescuers are trying to find survivors believed to betrapped inside the tunnelsof several hydroelectric plants, whose powerhouses have spaces and rooms for people to stay, army spokesperson Raja Ram Basnet said.

Authorities said 279 people had been rescued from the ruins of hydropower projects but at least 639 more were still missing, some of whom are believed to be trapped in tunnels. Specialised rescue teams from India, China and the United States were involved in the tunnel rescue attempts, authorities said.

"The plan today is to get on a helicopter and go to the hydro tunnels where they believe there's still life," Ferrin Cole, a member of the US crisis response team that is currently in Nepal, toldANInews agency. "We have high-technology listening equipment to listen for sounds of life.

And then the safety teams to go in and check.

"Focus shifting to rehabilitation"Looking at the nature of the disaster and the area which has been hit by the flood, as days go by there are less chances of human survivors," Binoj Basnet, a retired senior army general who oversaw the search and rescue operation during the 2015 earthquake in which about 9,000 people were killed, said.

Prime Minister Balendra Shah said the focus would shift from search, rescue and relief operations towards rehabilitation and reconstruction. "The government is now focusing on rehabilitation while working to protect the lives of people in the affected areas and providing necessary medical treatment and psychological counselling," Shah said in a late-night post on social media on Tuesday.

Read More:Five dead as landslide buries houses in western Nepal. The disaster left at least 2.2 million tons of debris, the United Nations Development Programme (UNDP), including parts of buildings, rocks, and sediment, the equivalent of six Empire State buildings.

"The amount of debris shows the scale of the destruction and the challenge communities face as they clear homes, roads and public spaces and begin to rebuild," it said. Residents in affected areas walked around the remains of what were once bustling villages and towns, trying to salvage whatever they could of their belongings.

"My husband and I were able to escape safely. But we could not pick up anything," Shanta Sunar, 45, a small shopkeeper and survivor from Nuwakot, said. "We have lost whatever we had.

But we are lucky nothing happened to us. "Public health riskUN spokesperson Stephane Dujarric said aid agencies were "very concerned" about the growing public health risk from overcrowded shelters, contaminated water and damaged health facilities, particularly for women and children during the monsoon season.

About 3,900 people remain unaccounted for and nearly 3,500 people are living in 27 displacement sites across the hardest-hit districts of Nuwakot and Rasuwa, Dujarric briefing on Tuesday. Also Read:Himalayas face GLOF risks, UN official warns.

Shah said his government had stepped up surveillance and response measures to prevent possible outbreaks of disease in flood-affected areas. Climate change catalyst. The Himalayan region faces severe risks from future glacial floods, a senior UN official said on Tuesday, a sentiment that Shah echoed in his post.

"Questions about why the ice and rock collapsed and how such a large volume of water was generated must be answered by the global community," Shah said. China has linked the flood to climate change as well.