How to calculate water tank size for family of 2, 3, 4, 5 and 6 | water tank size for family of 2 | water tank size for family of 3 | water tank size for family of 4 | water tank size for family of 5 | water tank size for family of 6 | calculation of water tank size.
Now first try to understand estimation of water requirement based on Number of persons and per capita demand, it not depend on how size is home. Do you think a huge quantity of water used for flush of toilets, taking showers and baths, washing your cloths and utensil, cocking food, drinking and others domestic purpose.
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Per capita demand is volume of Water in litres used by one person in one day, that’s help in deciding the water tank size and water consumption per day by your family members in your residential house those have 2, 3 and 4 bedroom and for 2, 3, 4, 5 and 6 people.
In two bedroom house, there is parents father and mother, they have suppose two kids, so number of people in two bedroom house is about 4, then what should we water tank size for 2 bedroom house.
In 3 bedroom house, there is a parents grandfather, grandmother, father and mother, they have supposed two kids so number of people in three bedroom house is about 6, then what should be water tank size for 3 bedroom house.
In 4 bedroom house, there is a parents grandfather, grandmother, uncle, Aunty, father and mother, they have supposed four kids, so number of people in 4 bedroom house is about 10, then what should be water tank size for 4 bedroom house.
In this topic we explain how to calculate water tank size for family of 2, 3, 4, 5 and 6, calculation of water tank size and water tank size for 2, 3 and 4 bedroom house.
How to calculate water tank size for family of 2, 3, 4, 5 and 6
Estimation of water quantity based on Number of persons and per capita demand, it not depend on how size is home. Per capita demand is volume of Water in litres used by one person in one day, that’s help in deciding the water tank size and water consumption per day.
Water requirement (Volume) = No. of persons × percapita demand
First of all we need to be sure of percapita demand. Actually it varies based on location and income. According to Indian standard water per capita demand is approx 135litres per person per day for lower income group and approx 180litres to 200litres per person per day for medium and higher income group.
In india, For example it is approximately 250 litre/person/day for Bombay, 300 litres/person/day for Delhi, 226 litres/person/day for Kolkata and 115 litres/person/day for Chennai. Considering the building is residential, we shall take 200 l/p/d for domestic uses (city/town) purpose. Now the we will get water requirement by multiplying estimated no. of persons in the building.
Suppose we have 4 family members in a house and we shall take approx 200l/p/d for domestic uses, then estimation of water requirement, water requirement (Volume) = No. of persons × percapita demand, 4×200= 800litres per day.
Calculation of water tank size/ determination of water tank size
then estimation of water requirement, water requirement (Volume) = No. of persons × percapita demand, 4×200= 800litres per day. This will help you calculation of water tank size and how to determine water tank size.
for a standard normal house, an estimated 200 litres per person is the thumb rule. so for a family of four would be needing 800 litres of water per day. Be care depth preferably do not go beyond 7–8 ft.
Volume = Depth x Area
Area = a x a (Square) or Length x Breadth (Rectangular),
Capacity of water is 800litres = 0.8m3, taking one dimension depth is equal to 1.8m and their side is 0.67m for square water tank, then size of water tank for 4 family members is 1.8m × 0.67m × 0.67m of 800litres capacity.
Water tank size for family of 2
We have given number of person is 2 and water consumption per capita is 200litres, so total volume of waters = 2×200ltrs = 400 litres, so we need 400litres capacity of water tank for 2 family members.
Capacity of water tank is 400litres = 0.4m3, taking one dimension depth is equal to 1.2m and their side is 0.58m for square water tank, then size of water tank for 2 family members is 1.2m × 0.58m × 0.58m of 400litres capacity.
Water tank size for family of 2:- for a standard normal house, an estimated 200 litres per person is the thumb rule. so for a family of 2 members would be needing 400 litres of water per day and their minimum size of water tank is 1.2m × 0.58m × 0.58m in respects of its depth, Length and width of 400litres capacity.
Water tank size for family of 3
We have given number of person is 3 and water consumption per capita is 200litres, so total volume of waters = 3×200ltrs = 600 litres, so we need 600litres capacity of water tank for 3 family members.
Capacity of water tank is 600litres = 0.6m3, taking one dimension depth is equal to 1.5m and their side is 0.63m for square water tank, then size of water tank for 3 family members is 1.5m × 0.63m × 0.63m of 600litres capacity.
Water tank size for family of 3:- for a standard normal house, an estimated 200 litres per person is the thumb rule. so for a family of 3 members would be needing 600 litres of water per day and their minimum size of water tank is 1.5m × 0.63m × 0.63m in respects of its depth, Length and width of 600litres capacity.
Water tank size for family of 4
Water tank size for family of 4:- for a standard normal house, an estimated 200 litres per person is the thumb rule. so for a family of 4 members would be needing 800 litres of water per day and their minimum size of water tank should be 1.8m × 0.67m × 0.67m in respects of its depth, Length and width of 800litres capacity.
Water tank size for family of 5
Water tank size for family of 5:- for a standard normal house, an estimated 200 litres per person is the thumb rule. so for a family of 5 members would be needing 1000 litres of water per day and their minimum size of water tank should be 1.8m × 0.75m × 0.75m in respects of its depth, Length and width of 1000litres capacity.
Water tank size for family of 6
Water tank size for family of 6:- for a standard normal house, an estimated 200 litres per person is the thumb rule. so for a family of 6 members would be needing 1200 litres of water per day and their minimum size of water tank should be 1.8m × 0.82m × 0.82m in respects of its depth, Length and width of 1200litres capacity.
Water tank size for family of 7
Water tank size for family of 7:- for a standard normal house, an estimated 200 litres per person is the thumb rule. so for a family of 7 members would be needing 1400 litres of water per day and their minimum size of water tank should be 1.8m × 0.88m × 0.88m in respects of its depth, Length and width of 1400litres capacity.
Water tank size for family of 8
Water tank size for family of 8:- for a standard normal house, an estimated 200 litres per person is the thumb rule. so for a family of 8 members would be needing 1600 litres of water per day and their minimum size of water tank should be 1.8m × 0.94m × 0.94m in respects of its depth, Length and width of 1600litres capacity.
Water tank size for family of 9
Water tank size for family of 9:- for a standard normal house, an estimated 200 litres per person is the thumb rule. so for a family of 9 members would be needing 1800 litres of water per day and their minimum size of water tank should be 1.8m × 1m × 1m in respects of its depth, Length and width of 1800litres capacity.
Water tank size for family of 10
Water tank size for family of 10:- for a standard normal house, an estimated 200 litres per person is the thumb rule. so for a family of 10 members would be needing 2000 litres of water per day and their minimum size of water tank should be 2m × 1m × 1m in respects of its depth, Length and width of 2000litres capacity.
Water tank size for 2 bedroom house
Water tank size for 2 bedroom house:- for a standard normal 2 bedroom house, an estimated 200 litres per person is the thumb rule. so for a family of 4 members who living in 2 bedroom house would be needing 800 litres of water per day and their minimum size of water tank should be 1.8m × 0.67m × 0.67m in respects of its depth, Length and width of 800litres capacity.
Water tank size for 3 bedroom house
Water tank size for 3 bedroom house:- for a standard normal 3 bedroom house, an estimated 200 litres per person is the thumb rule. so for a family of 6 members who living in 3 bedroom house would be needing 1200 litres of water per day and their minimum size of water tank should be 1.8m × 0.82m × 0.82m in respects of its depth, Length and width of 1200litres capacity.
Water tank size for 4 bedroom house
Water tank size for 4 bedroom house:- for a standard normal 4 bedroom house, an estimated 200 litres per person is the thumb rule. so for a family of 10 members who living in 4 bedroom house would be needing 2000 litres of water per day and their minimum size of water tank should be 2m × 1m × 1m in respects of its depth, Length and width of 2000litres capacity.
