H2O Conserve is an online source of
tools and information that enable individuals to make water conservation part
of their everyday lives. H2O Conserve is a project of GRACE, a
not-for-profit that highlights the interconnections between food, water and
energy.
Web-Link:http://www.gracelinks.org/1408/water-footprint-calculator
Web-Link:http://www.gracelinks.org/1408/water-footprint-calculator