The economic value of water cannot be underestimated. To that end the Head of IUCN's Global Economic and Environment Programme, Andrew Seidl talks about some of the risks that we face if we don't start counting the cost of water.
IUCN is working on many fronts at the World Water Forum in Marseille. Andrew Seidl explains what he's getting up to.
So just how is IUCN's Global Economic and Environment Programme working on water issues.
If we don't value the natural capital that is nature we will be facing up to some difficult scenarios in the future.
Andrew Seidl explains.