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Infographic of water footprints around the world. A water footprint shows the extent of water use in relation to consumption by people. [1] The water footprint of an individual, community, or business is defined as the total volume of fresh water used to produce the goods and services consumed by the individual or community or produced by the business.
Numbers are given in global hectares per capita. The world-average ecological footprint in 2016 was 2.75 global hectares per person (22.6 billion in total). With a world-average biocapacity of 1.63 global hectares (gha) per person (12.2 billion in total), this leads to a global ecological deficit of 1.1 global hectares per person (10.4 billion ...
[33] [43] [23] The world-average ecological footprint in 2014 was 2.8 global hectares per person. [33] The carbon footprint is the fastest growing part of the ecological footprint and accounts currently for about 60% of humanity's total ecological footprint. [33] The Earth's biocapacity has not increased at the same rate as the ecological ...
The first UN World Water Development Report, called “Water for People, Water for Life” was presented at the third World Water Forum in Japan in 2003. The report provides an assessment of the globe’s water crisis and assesses progress in 11 challenge areas (health, food, environment, shared water resources, cities, industry, energy, risk ...
Around 60% of Mexico City’s water comes from its underground aquifer, but this has been so over-extracted that the city is sinking at a frightening rate — around 20 inches a year, according to ...
This is a list of countries by planetary pressures–adjusted human development index (PHDI), as published by the UNDP in its 2020 Human Development Report. [1] The index captures the HDI of a country adjusted for ecological and environmental factors like carbon dioxide emissions per person and material footprint.
The global population could peak to an all-time high just below nine billion people in 2050 and then start falling, a new analysis suggests.. Researchers from the Earth4All initiative for the ...
Most water in Earth's atmosphere and crust comes from saline seawater, while fresh water accounts for nearly 1% of the total. The vast bulk of the water on Earth is saline or salt water, with an average salinity of 35‰ (or 3.5%, roughly equivalent to 34 grams of salts in 1 kg of seawater), though this varies slightly according to the amount of runoff received from surrounding land.