Via www.waterless.com, according to the United Nations, more than 1 billion people lack access to fresh, drinkable water. Also, nearly 3 billion people have no access to water at least one month per year.
The UN estimates global demand for water will exceed supply in 2030, meaning more cities will mirror Cape Town, South Africa, which has essentially run out of water.
The following is a list of the seven cities likely to run out of water by 2030: