Detailed text transcripts for TV channel - CNN - 20190623:14:30:00
125 million ton iceberg would supply just one-fifth of the city's water. that should make clear the scale of the problem and capetown's problems are the worlds. the u.n. projects by 2030, demand for water will exceed availability by 40%. in africa alone, the continent that will drive this century's population explosion, demand will rise by almost 300%. lassoing icebergs isn't the only solution. look at israel that has made huge progress with plants that remove the salt from ocean water. the approach is often dismissed as prohibitively expensive and energy intensive but it does work, according ...