By 2040, nearly 600 million children around the world water crisis, UN children's agency UNICEF, in a report that will come up.

On Wednesday, on the occasion of World Children's Day 'tharstim for the Future: Children in Water and Climate at the titled agency reported.According to the report, most suffer from the problem of poor children in the class are referred to the problem, the report said. Safe drinking water is a threat to children's depleted. As a result, climate change will increase the risk. The problem has become high in 36 countries around the world. Warmer temperatures, rising sea levels, increased flooding, droughts and melting ice and sanitation systems are being affected by it.