What is the goal of the water footprint Network?
What is the goal of the water footprint Network?
The Water Footprint Network is a platform for collaboration between companies, organizations and individuals to solve the world’s water crises by advancing fair and smart water use.
What is your water footprint?
A water footprint is a measurement of the amount of water used in our day-to-day activities. Much like a carbon footprint, the measurement not only includes our daily consumption of water but also considers the total amount of water needed to produce goods and services in society.
What is the average water footprint?
The average American has a “water footprint” of 2,220 gallons per day.
What is Canada’s water footprint 2020?
The average water footprint for a Canadian is approximately 6400 litres of water per person per day. On the other hand, residents of countries like China and India consume only 3000 litres of water per day.
Who introduced the concept of water footprint?
In 2002, Arjen Hoekstra, whilst working at the UNESCO-IHE Institute for Water Education, created the water footprint as a metric to measure the amount of water consumed and polluted to produce goods and services along their full supply chain.
What are the types of water footprint?
There are three different types of water footprint; Green, Blue, and Grey.
How do you calculate water footprint?
The grey Water Footprint is calculated by dividing the pollutant load (L, inmass/time) by the difference between the ambient water quality standard for that pollutant (the maximum acceptable concentration cmax, in mass/volume) and its natural concentration in the receiving water body (cnat, in mass/volume).
What is water footprint example?
For example, the water footprint of 200 grammes of beef is the equivalent to 47 eight-minute showers and uses four times more water than the same amount of chicken meat. If a couple were to eat chicken instead of beef, they would reduce their water footprint by as much as 450 000 litres over a year.
Which country has highest water footprint in the world?
India
The global water footprint is 7450 Gm3/yr, which is 1240 m3/cap/yr in average. In absolute terms, India is the country with the largest footprint in the world, with a total footprint of 987 Gm3/yr.
What is the water footprint of the world?
9 trillion tons per year
The water footprint is a measure of how much water is used for our consumption in a broad sense. Besides household use, it represents the amount of water used to produce the goods and services we consume. The global water footprint is estimated to 9 trillion tons per year. That’s almost 300,000 tons of water a second.
Which country has the highest water footprint?
Water footprints of nations In absolute terms, India is the country with the largest footprint in the world, with a total footprint of 987 Gm3/yr.
Why is Canada’s water footprint so high?
But the collective impacts of producing more food and fuel and quenching the thirst of expanding cities and industry are taking their toll on the Earth’s rivers, lakes and wetlands—including Canada’s.