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Or as Wikipedia put it, an ecological footprint is a measure of human demand on the Earthâs ecosystems. That measure can be approximated by using ecological footprint calculators which measure our using up of Earthâs resources (and generating emissions) across our day to day activities. Tina let us know how we can use the internet to save the world Use The Internet To Save The World Use The Internet To Save The World Read More almost two years back.
Water Footprint water footprint is quite simply the volume of water used. At the individual level, this is expressed in litres. But at the national level, this becomes complex - The water footprint of a nation is equal to the use of domestic water resources, minus the virtual water export flows, plus the virtual water import flows. The total âwater footprintâ of a nation is a useful indicator of a nationâs call on the global water resources. The water footprint of a nation is related to dietary habits of people. High consumption of meat brings along a large water footprint. Also the more food originates from irrigated land, the larger is the water footprint.