in Iraq 200 L/C/day

Here is average amount of water per person per day: http://www.data360.org/dsg.aspx?Data_Set_Group_Id=757

Thank you Dr. Erik

The Netherlands 132 liters per person per day, Western Cape Province in South Africa at this moment 50 liters due to severe water shortage.

Thank you Dr. Marianne

Dear Mr. Ahmed, there is no specific answer to this question because that is depend on the economic situation, weather, and habit for the country, in south of Iraq the demand = 350 l/capita/ day but in the north approach to 200 l/capita/ day

Dear Dr. Ahmed, i know its depends on the weather in general, but we must find quantity of human consumption for water to start design network water. Now in southern of Iraq as you said 350 l / c / day , is this value according to calculation or typical ?

AI think a minimum of 50 litres/capita/day is enough.

Thank you Boaz

but this quantity for any countary

Yes Sir. this is minimum quantity not included watering of garden and depending on each country.

Thank you

It means that the quantity of water to use depends on socio-economic level of each one and availability of water in given country.