what is the detention time (days) for a tank 50 ft high and 40 ft diameter and flow of 0.5 MGD? a. 9 days D. 1.25 days c. 0.94 days d. 2.5 days e. 0.24 MGD

Q: Design the in-line storage volume required to equalize the flowrate by using the following data.…

A: Time (hour) Flow (m3 /s) Volume (m3 ) 0000 0.0591 425.52 0200 0.0336 241.92 0400 0.0297…

Q: When an unknown fluid passes through a 10 m pipe (ID: 10 cm) at a discharge of 0.010 m³/s, the head…

A: L=10 mD=10 cm = 0.1 mQ=0.010 m³/sHL=1 mTo determine: kinematic viscosity of this unknown liquid

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A: Volume of groundwater reservoir, Outflow, Chloride Concentration of fluid, Chloride outflow,

Q: Question 4 Screenings are placed in a debris roll-off dumpster that holds 20 cubic yards of…

A: Let's convert first the 20 cubic yards to gallons:   = 20 yards3 x 27 ft3/yd3   = 540 ft3 x 7.48…

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Q: A reciprocating pump has a stroke of 30 cm, speed of 100 rpm, and a piston of 22-5 cm diameter. It…

A: Give data:   Stroke length = 30 cm Speed = 100 rpm piston diameter = 22.5 cm discharge, Qac=18.9…

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Q: As a process engineer, you are designing sedimentation tanks for a new drinking water treatment…

A: Horizontal movement velocity of water is given by ; Vwater =2.0 mm /s Convert it into m /sec 1 m =…

Q: 1. If the flow out is 200 mm³/sec in figure 1, find K1 and K2 dh = 0.01 mm/sec, dt 2. In figure 2,…

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Q: Determine the total mass of solids removed over the entire 8-hour period, in kg.

A: A table is shown in the given figure as need to findThe total mass of solids removed over the entire…

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Q: Solve the points in the hand

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Q: 4.4.If an industrial plant is generating wastewater containing 350 mg/L of lysine [HO₂ CCH (NH2)…

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Q: In a manufacturer's test, a valve resulted in an average head loss of 0.21 m when the flowrate was…

A: Average Head Loss (hL) = 0.21 mcontrolled flow rate (Q) = 0.2 m3/secThe Diameter of pipe (d) = 40…

Q: Q3. according to the data of water depths in figure below that collected in the cans test find: - 1-…

A: By deducting the minimum water level from the highest water depth and dividing the result by the…

Storm Sewers and Detention

The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.