Water consumption statistics
[2023-11-08 02:24:40]
World water use data is provided by the United Nations (UN, UNESCO, FAO, see the publication list below).
Agriculture accounts for 70% of the total water use in the world, but industrial water accounts for 20%, domestic water accounts for 10%. However, in industrialized countries, the industry consumes more than half of the water available to humans. For example, Belgium uses 80% of industrial water
Over the past 50 years, freshwater intake has tripled. Freshwater demand will increase by 64 billion cubic meters per year (1 cubic meter = 1,000 liters)
Changes in lifestyles and dietary habits in recent years need to increase the water consumption per capita
In recent years, biofuel production has also increased dramatically, which has a major impact on water demand. To produce 1 liter of biofuel, 1,000 to 4,000 liters of water is required.
Nearly 80% of the so-called "developing" countries are related to water and about 3 million people have died. For example, 5,000 children die each day from diarrhea and die every 17 seconds.
Aquastat - United Nations Food and Agriculture Organization (FAO): Water and Agriculture Information System
Local flow regulation and irrigation have increased human water consumption and footprint around the world. Science (December 2015)
World Water Assessment Program (WWAP) - Monitor freshwater issues, provide advice, conduct case studies, improve evaluation capacity at the national level, and provide information to the decision-making process. Its main product, the World Water Development Report (WWDR), is a regular comprehensive review that provides authoritative photos on the state of freshwater resources in the world.
World water prospects by 2025: avoidance of imminent crisis, efforts to rarity, and policy response to the threat of scarcity - Three of the following by the International Food Policy Research Institute (IFPRI) and the International Water Management Association (IWMI) Independent publications
Toward a thirsty world? - In this case, the availability of water by the Official Cooperation Center GRID - Arendal of the United Nations Environment Program (UNEP) will provide a population projection of at least 9 billion 2050 (according to moderate assumptions proposed by the United Nations) and the present It is possible. almost the same?
The graph above shows Singapore's water usage statistics from 1995 to 2005. Clearly, these figures will steadily go down as the price of water rises. That means that water circulation is successfully implemented because people do not want expensive water fees or can not afford to buy. According to the survey results, Singapore is working to increase water supply volume and reduce freshwater demand. If you spend time on one side alone, it may change in the country's economy. Furthermore, the water problem is a long-term existence from the past to the future. Therefore, a reduction in water supply and demand is certainly considered a solution. The whole country is concerned about long-term protection of water resources. Therefore, they are paying too much attention to increasing water supply, strengthening water quality management, and lowering production and management prices.
Urban water users can easily see the water usage statistics in Colorado State and draw conclusions. Over 80% of the water in Colorado State is used for agriculture. However, water used in agriculture is not "consuming" usage because most of it is soaked in the ground and returned to the basin. In addition, agriculture is one of the oldest institutions in the state, accounting for the majority of our economy. In the past few decades, Colorado state water consumption has declined slightly. However, from the unnatural green lawn sprinkling to industrial water, drinking water, the use in the city is increasing rapidly. Population growth in Colorado State is the cause of the floods we are faced today and we all should find protection.