The following data are given for a channel-type grit chamber of length 7.5 m. 1. flow-through velocity = 0.3 m/s 2. the depth of waste water at peak flow in the channel = 0.9 m specific gravity of inorganic particles = 2.5 g = 9.80 m/s², u = 1.002 x 10-³ N-s/m² at 20°C, P = 1000 kg/m³ Assuming that the Stoke's law is valid, the largest diameter particle that would be removed with 100 per cent efficiency is 3. 4.

Structural Analysis
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Chapter2: Loads On Structures
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The following data are given for a channel-type
grit chamber of length 7.5 m.
1. flow-through velocity = 0.3 m/s
2. the depth of waste water at peak flow in
the channel = 0.9 m
3. specific gravity of inorganic particles = 2.5
4. g = 9.80 m/s², μ = 1.002 x 10-3 N-s/m² at
20°C, Pw = 1000 kg/m³
Assuming that the Stoke's law is valid, the
largest diameter particle that would be
removed with 100 per cent efficiency is
Transcribed Image Text:The following data are given for a channel-type grit chamber of length 7.5 m. 1. flow-through velocity = 0.3 m/s 2. the depth of waste water at peak flow in the channel = 0.9 m 3. specific gravity of inorganic particles = 2.5 4. g = 9.80 m/s², μ = 1.002 x 10-3 N-s/m² at 20°C, Pw = 1000 kg/m³ Assuming that the Stoke's law is valid, the largest diameter particle that would be removed with 100 per cent efficiency is
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