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The recommended daily amount of drinking water for humans varies. [1] It depends on activity, age, health, and environment.In the United States, the Adequate Intake for total water, based on median intakes, is 4.0 litres (141 imp fl oz; 135 US fl oz) per day for males older than 18, and 3.0 litres (106 imp fl oz; 101 US fl oz) per day for females over 18; it assumes about 80% from drink and 20 ...
Water flowing through opened faucets (including kitchen, bathroom, utility sink faucets, and hose bibs) accounts for 19 percent (26.3 gphd, or 100 lphd) of total indoor water use in an average household where faucets are used 51 times per day. On average, faucets are opened for 30 seconds at a flow of 1 gpm (gallons per minute) and an average ...
This is an average amount per capita of 1.385 Gm 3 /yr., or 3.800 liters per person per day. [42] On average 92% of this is embedded in agricultural products consumed, 4.4% in industrial products consumed, and 3.6% is domestic water use. The global water footprint related to producing goods for export is 1.762 Gm 3 /y. [43]
Energy expenditure is the biggest factor in water turnover, with the highest values observed in men aged 20-35, who turned over an average of 4.2 litres per day. This decreased with age, averaging ...
There are 113 thousand commercial car washes in the U.S. and about 8 million cars are washed each day. [34] Average use of fresh water to wash a car is about 38 gallons per vehicle (gpv) in automatic bay and conveyor types and about 15 gallons in self-service bays. [35] Significantly less fresh water is needed in washes with reclaim water systems.
In Russia, approximately 70 per cent of drinking water comes from surface water and 30 per cent from groundwater. In 2004, water supply systems had a total capacity of 90 million cubic metres a day. The average residential water use was 248 litres per capita per day. [2] One quarter of the world's fresh surface and groundwater is located in ...
In a rare move for Southern California, the region's biggest water supplier asked millions in and around Los Angeles to limit outdoor watering to one day a week. The man in charge of So-Cal's ...
Residential consumers in Canada used 343 litres per person per day, or roughly twice as much per person as in other industrialized countries, with the exception of the United States [1] and Australia. According to one source water use in Montreal, where there is little metering, is particularly high at 1,287 liter per person per day in 1999. [43]