... the original author and source are credited. See http://creativecommons.org/licenses/by/4.0/ . Water management Water market Climate change Hydrological modeling Water projections indicate that by mid-21st century, more than half the world population will live in regions under water stress...

..., and it has been estimated that nearly a quarter of water used in food production ends up as food waste ( Kummu et al., 2012 ). Within urban borders, challenges and strategies for water management will differ from those in agriculture because urban water use is dominated by electricity generation...