Water Footprint By Country

Water in this footprint is transported from natural processes such as precipitation and evaporation or is transpired by plants.

Water footprint by country. Download report the water footprint of us citizens is 2840 cubic meter per year per capita. About 20 of this water footprint is external. The water footprint by country is divided into three components. Use of foreign water resources for national.

What is a water footprint. In china the average water footprint is 1 071 cubic metres per year per capita or 2 934 litres of water per person per day. The green footprint represents the water used in horticultural agricultural and forestry products. The water footprint concept includes the use of domestic water resources.

The water footprints vary between countries because they re based on consumption habits of people within each country as well as that country s climate and water use practices. While india s water footprint is below average at 980 cubic meters per capita the massive population makes the country s overall footprint 12 of the world s total. In the usa the average water footprint per year per capita is as much as the water needed to fill an olympic swimming pool 2 842 cubic metres that is an average of 7 786 litres of water per person per day. Many european countries such as greece italy and spain follow closely with a water footprint of roughly 6 5 tons of water per day per person.

A country s per capita water footprint that nation s water footprint divided by its number of inhabitants can be used to compare its water footprint with those of other nations. Find out in the posts below. The water footprint varies tremendously between countries and people the global average water footprint of a consumer is 3 8 tons per day. Japan with a footprint of 1380 cubic metres per year per capita has about 77 of its total water footprint outside the borders of the country.

The green blue and grey water footprint. United states of america usa 2 200. The global water footprint in the period 1996 2005 was 9 087 gm3 yr billion cubic metres per year or 9 087 000 000 000 000 liters year of which 74 was and green 11 blue 15 grey. Numbers are given in global hectares per capita.

With a world average biocapacity of 1 63 global. Water usage gallons person day united arab emirates uae 2 270. India has faced dire water. This is a list of countries by ecological footprint the table is based on data spanning from 1961 to 2013 from the global footprint network s national footprint accounts published in 2016.

Domestic water withdrawl crop evapotranpiration for national consumption and for export industrial water withdrawl for national consumption and for export. The water footprint of a nation can be assessed by taking the use of domestic water resources subtracting the virtual water flow that leaves the country and adding the virtual water flow that enters the country. The world average ecological footprint in 2016 was 2 75 global hectares per person 22 6 billion in total.