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In a city of population 2 Lakhs, the average per capita water demand is 135 L/c/day. To provide with the sewerage facilities in the town sewer is to be designed. Calculate the design discharge (m3/s) through the branch sewer if it is given that sewer is designed to carry 3 times the average discharge. Assume 80% of the water supplied in the city enters in the sewer
    Correct answer is '0.75'. Can you explain this answer?
    Verified Answer
    In a city of population 2 Lakhs, the average per capita water demand i...
    About 80% of the water supplied in the city enters in the Sewer.
    Average discharge through the Sewer
    QAvg = 0.25 m3/sec
    QDesign = 3 × QAvg
    QDesign = 3 × 0.25 = 0.75 m3/sec
    QDesign = 0.75 m3/sec
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    Most Upvoted Answer
    In a city of population 2 Lakhs, the average per capita water demand i...
    Calculation of Design Discharge through Branch Sewer

    Given:
    Population of the city = 2 Lakhs
    Average per capita water demand = 135 L/c/day
    Sewer is designed to carry 3 times the average discharge
    80% of the water supplied in the city enters the sewer

    To find:
    Design discharge (m3/s) through the branch sewer

    Solution:
    1. Calculation of Total Water Demand
    Total water demand = Population * Average per capita water demand
    = 2,00,000 * 135 L/c/day
    = 27,00,00,000 L/day

    2. Calculation of Water Entering the Sewer
    Water entering the sewer = 80% of Total water demand
    = 0.8 * 27,00,00,000 L/day
    = 21,60,00,000 L/day

    3. Calculation of Average Discharge
    Average discharge = Water entering the sewer / 24 hours
    = 21,60,00,000 L/day / 24 hours
    = 90,00,000 L/hour

    4. Calculation of Design Discharge
    Design discharge = 3 * Average discharge
    = 3 * 90,00,000 L/hour
    = 2,70,00,000 L/hour
    = 2,70,00,000/3600 m3/s
    = 0.75 m3/s

    Therefore, the design discharge through the branch sewer is 0.75 m3/s.
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    In a city of population 2 Lakhs, the average per capita water demand is 135 L/c/day. To provide with the sewerage facilities in the town sewer is to be designed. Calculate the design discharge (m3/s) through the branch sewer if it is given that sewer is designed to carry 3 times the average discharge. Assume 80% of the water supplied in the city enters in the sewerCorrect answer is '0.75'. Can you explain this answer?
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    In a city of population 2 Lakhs, the average per capita water demand is 135 L/c/day. To provide with the sewerage facilities in the town sewer is to be designed. Calculate the design discharge (m3/s) through the branch sewer if it is given that sewer is designed to carry 3 times the average discharge. Assume 80% of the water supplied in the city enters in the sewerCorrect answer is '0.75'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about In a city of population 2 Lakhs, the average per capita water demand is 135 L/c/day. To provide with the sewerage facilities in the town sewer is to be designed. Calculate the design discharge (m3/s) through the branch sewer if it is given that sewer is designed to carry 3 times the average discharge. Assume 80% of the water supplied in the city enters in the sewerCorrect answer is '0.75'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a city of population 2 Lakhs, the average per capita water demand is 135 L/c/day. To provide with the sewerage facilities in the town sewer is to be designed. Calculate the design discharge (m3/s) through the branch sewer if it is given that sewer is designed to carry 3 times the average discharge. Assume 80% of the water supplied in the city enters in the sewerCorrect answer is '0.75'. Can you explain this answer?.
    Solutions for In a city of population 2 Lakhs, the average per capita water demand is 135 L/c/day. To provide with the sewerage facilities in the town sewer is to be designed. Calculate the design discharge (m3/s) through the branch sewer if it is given that sewer is designed to carry 3 times the average discharge. Assume 80% of the water supplied in the city enters in the sewerCorrect answer is '0.75'. Can you explain this answer? in English & in Hindi are available as part of our courses for Civil Engineering (CE). Download more important topics, notes, lectures and mock test series for Civil Engineering (CE) Exam by signing up for free.
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