8 rapid sand filters are used to treat 35 MLD of water with rate of filtration 4000 lit/hr/m². If back washing rate is 4 times rate of filtration and duration of back wash is 15 minutes operated once in every 24 hrs, then the percentage of filtered water required to back wash the filter is
8 rapid sand filters are used to treat 35 MLD of water with rate of filtration 4000 lit/hr/m². If back washing rate is 4 times rate of filtration and duration of back wash is 15 minutes operated once in every 24 hrs, then the percentage of filtered water required to back wash the filter is
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![8 rapid sand filters are used to treat 35 MLD of water with rate of filtration
4000 lit/hr/m². If back washing rate is 4 times rate of filtration and duration of back
wash is 15 minutes operated once in every 24 hrs, then the percentage of filtered water
required to back wash the filter is](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1fc8db93-1c77-4fab-9b48-2bb90773be7d%2F8b731037-61ea-4548-8e89-036c10143326%2Fppaj5h9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:8 rapid sand filters are used to treat 35 MLD of water with rate of filtration
4000 lit/hr/m². If back washing rate is 4 times rate of filtration and duration of back
wash is 15 minutes operated once in every 24 hrs, then the percentage of filtered water
required to back wash the filter is
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