Should we Use Ships to Transport Fresh Water?

Published: Feb. 4, 2017, noon

Earth\u2019s surface may be 70 percent water but many places are struggling to access it. We look at a range of water supply options including delivering it by tanker. In Malta we meet a man trying to solve its water problems, with a clever contraption to recycle sewage.

Do you have a question we can turn into a programme? Email us at crowdscience@bbc.co.uk

Presenter: Marnie Chesterton\nProduders: Cathy Edwards and Marijke Peters

(Image: Tanker ship. Credit: Getty)