Worldwide Water Usage Chart
As described in detail in our data quality definitions section water withdrawal is defined as the quantity of freshwater taken from groundwater or surface water sources such as lakes or rivers for use in agricultural industrial or domestic purposes.
Worldwide water usage chart. Taking a shower low flow shower head 25. The data on water consumption in the world is provided by the united nations un unesco and fao see list of publications below. Of water used gallons total weekly water use gallons washing face or hands. Flushing the toilet low flow toilet.
Getting good data on the many issues related to freshwater has long been a challenge. Levels of water use vary significantly across the world. After that water use in agriculture has been characterised by a rapid and continuous upward trend reaching 3000 km3 in 2000. 8 select content 2014 table of contents introduction chapter 1 v.
After 1940 there was a remarkable rise in industrial water use worldwide which reached over 1000km3 in 2000. Water use has been increasing worldwide by about 1 per year since the 1980s driven by a combination of population growth socio economic development and changing consumption patterns. Without it life on earth. Canada reported water consumption levels of 883 5 cubic meters per capita.
Industrial and domestic use on the other hand was kept almost at the same level from 1900 to 1940. The pie charts display the utilization of water for residential industrial and agricultural purposes in san diego california and worldwide overall it is clear that water usage in san diego and california is high in domestic needs while agricultural sector seems the biggest consumer of water in world as a whole. The average person will need 5 liters of water to drink daily to survive in a moderate climate with little activity. Globally we consume around 4 trillion cubic meters of fresh water a year.
Agriculture alone can consume 75 to 90 of a region s available freshwater. Worldwide agriculture accounts for 70 of all water consumption compared to 20 for industry and 10 for domestic use. Taking a bath. Water consumption per person about 70 percent of the planet s surface is covered with water.
Taking a shower standard shower head 50. Brushing teeth water running 2. Water consumed water removed for use and not returned to its source. The visualization shows the average level of water withdrawal per capita per year.
Brushing teeth water turned off 0 25. The world s water vol. Global water demand is expected to continue increasing at a similar rate until 2050 accounting for an increase of 20 to 30 above the current level of water. The water used in agriculture is made up 69 of the global water usage but it only accounts for 28 and 17 of the total water usage in california and san diego the lowest figures compared with other two sectors.
Here you will find data tables from the world s water series. Flushing the toilet standard flow toilet 5.