Question

What is the minimum amount of water needed monthly for a family having four members?​

Answer 1

Answer:

The current average daily water consumption is 340 litres per person,or 900 litres per Household average water use.

Answer 2

Amount of water needed daily for a person:

Men = 15.5 cups of water (3.7 lit)

women = 11.5 cups of water (2.7 lit)

Family members (3, 4, 5, 6, etc...)

if 3 members = 11.1 (men),8.1 (women) lit per day = 333(men), 243(women)

if 4 members = 14.8 (men), 10.8 (women) lit per day = 444(men), 324(women)

etc...