Cassandra Nelson, a member of a Mercy Corps team that completed a two-week assessment in Libya in March, said: "We were extremely surprised to find the living standards of so many people was incredibly low. A large part of the population is living without clean running water, working sewage systems and is struggling to meet basic daily needs."
According to the United Nations, 40 per cent of Libya's population of 6.4 million live below the poverty line, with no benefit from Libya's oil reserves, which are the largest in Africa and the ninth largest in the world.
Nouran Alarapi, 16, who has been delivering food parcels to Benghazi's poor, said Libyans had not realised the extent of the poverty.
"We found people who don't eat for two days. We never knew such extreme poverty existed because people did not talk to each other as much," she said.