| The footprint as well as several consecutive orbits of the Mir space station are shown on the map. |
| All of us need to apply as much rigour to reducing our water footprint as we have begun belatedly to apply to the reduction of our carbon one. |
| Thus a meat diet implies a larger water footprint of about 4,000 litres of water a day, versus 1,500 litres for a vegetarian diet. |
| The water footprint of buildings, communities, and cities is being scrutinized as a measure of a project's sustainability. |
| Thus being aware of our individual water footprint can help us use water more carefully. |
| Add all this virtual water together and you have a water footprint for a person, a business, a community or a country. |
