The values bellow can be used as an indication of activities and their connected water consumption:
|Brushing teeth, tap running||2 - 3||7.5 - 11.5|
|Bath||30 - 40||115 - 150|
|Dish-washing by hand, tap running||10 - 20||38 - 75|
|Dishwasher||7 - 10||26 - 38|
|Food preparation||11 - 19|
|Hands washing, tap running||1 - 2||3.5 - 7.5|
|Shaving, tap running||2 - 5||7.5 - 19|
|Shower (per minute)||2 - 4||7.5 - 15|
|Toilet (per flush)||1.5 - 4||5.5 - 15|
Hot and cold water service systems - design properties, capacities, sizing and more.
Domestic Hot-Water sizing equations - heating capacity, recovery rate and power supply.
Design procedures for domestic hot water service systems.
Introduction to general design of domestic service water supply systems - with pressurized or gravity tanks.
Farming and animals required water supply.
Consumption of hot water per person or occupant.
Composition of the human body.
Calculating expected demand for water supply service lines.
Supply requirements for common fixtures.
Free online tool for designing water supply systems in buildings.
Water consumption in garden fixtures.