Q #2 Design A rapid sand filter to serve a little city with an annual water consumption rate of 5.475x10° L, considering 5% of the filtered water is used for backwashing. The filtration rate is 4 m³/hr/m² the Backwashing time is 30 minutes. Assume L=2B a) Find the L and B for the filter b) Backwashing rate (m³/hr/m²) the disinfection
Q #2 Design A rapid sand filter to serve a little city with an annual water consumption rate of 5.475x10° L, considering 5% of the filtered water is used for backwashing. The filtration rate is 4 m³/hr/m² the Backwashing time is 30 minutes. Assume L=2B a) Find the L and B for the filter b) Backwashing rate (m³/hr/m²) the disinfection
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Q #2 Design A rapid sand filter to serve a little city with an annual water consumption rate of
5.475x10' L, considering 5% of the filtered water is used for backwashing. The filtration rate is
4 m³/hr/m² the Backwashing time is 30 minutes. Assume L=2B
a) Find the L and B for the filter
b) Backwashing rate (m³/hr/m²)
The following data was obtained from a lab-scale experiment testing the disinfection](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F99b0a117-097a-4789-81c2-66c0686025aa%2F1f587441-99c4-468f-b74d-51c359675f2d%2Fu30gi2o_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q #2 Design A rapid sand filter to serve a little city with an annual water consumption rate of
5.475x10' L, considering 5% of the filtered water is used for backwashing. The filtration rate is
4 m³/hr/m² the Backwashing time is 30 minutes. Assume L=2B
a) Find the L and B for the filter
b) Backwashing rate (m³/hr/m²)
The following data was obtained from a lab-scale experiment testing the disinfection
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