Question: 20 points) A monomedia anthracite filter is designed with the following specifications: effective size 1.1 mm, and density 1650 kg/m3. Calculate backwash rate to get

20 points) A monomedia anthracite filter is designed with the following specifications: effective size 1.1 mm, and density 1650 kg/m3. Calculate backwash rate to get a 25 percent expansion at the design summer temperature of 22C. (Textbook Problem 11-12). V = 228, I=4.4, and F = 0.5

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