Question
In: Civil Engineering
Using the regime-theory method, design a channel to carry wastewater from a manufacturing plant. Assume a...
Using the regime-theory method, design a channel to carry wastewater from a manufacturing plant. Assume a design discharge of 950 ft3/s.950 ft3/s. The channel will have a sand bed and banks. Use a Manning’s roughness coefficient of 0.025.
Assume: Water Temp = 60°F, slope = 0.25%
Solutions
Ally Wells answered 10 months agoRelated Solutions
Using the regime-theory method, design a channel to carry wastewater from a manufacturing plant. Assume a...
Using the regime-theory method, design a channel to carry
wastewater from a manufacturing plant. Assume a design discharge of
950 ft3/s.950 ft3/s. The channel will have a sand bed and banks.
Use a Manning’s roughness coefficient of 0.025.
Assume: Water Temp = 60°F, slope = 0.25%
Consider the design of a wastewater treatment plant (WWTP) for a community with average daily and...
Consider the design of a wastewater treatment plant (WWTP) for a
community with average
daily and peak hourly wastewater design flows of 7570 m3/day and
18925 m3/day. The raw
sewage has an average of 240 mg/L BOD5 and 270 mg/L of suspended
solids.
(a) Assume that the primary sedimentation process removes 55% of
the suspended solids and
35% of the BOD5 of the raw sewage. Determine the SS and BOD5
concentrations in the
primary sedimentation effluent flow. (1 mark)
The...
You are to design a most-efficient trapezoidal channel to carry a flow of 1300 cfs. The...
You
are to design a most-efficient trapezoidal channel to carry a flow
of 1300 cfs. The channel has a bed slope of 0.003 ft/ft. You can
select to design the channel with either 1-in or 2-in gravel
rip-rap. Which of these two materials would you choose? Support
your answer.
Wastewater plant discharges effluent in river from the center. Characteristics of River and wastewater is given...
Wastewater plant discharges effluent in river from the center.
Characteristics of River and wastewater is given in Table
below.
Velocity of River V= 10 cm/s,
After intial mix, Dissolved-oxygen concentration C0 = 9.5
mg/L,
Saturation Dissolved-oxygen concentration at 15 C Cs= 11
mg/L,
Deoxgenation rate at 20 C k1,20 = 0.55 per day,
Reoxgenation rate at 20 C k2,200= 0.85 per day
Temperature of River Tr=12 C
BOD load L0=25 mg/L
How long (in days) it takes to reach DO...
The wastewater treatment plant will also treat wastewater originating from the industrial activity of textile mills...
The wastewater treatment plant will also treat wastewater
originating from the industrial activity of textile mills in the
future. proposed and describe appropriate unit processes that can
be added to the plant.
Q3. You have been selected to design a secondary wastewater treatment plant for a municipality in...
Q3. You have been selected to design a secondary wastewater
treatment plant for a municipality in Amman of 15,000 people which
has some industry that discharges wastewater to the municipal sewer
system. The average daily wastewater flow is 2.1 MGD (million
gallon/d) and the raw sewage entering the WWTP has an average
BOD5 of 240 mg/L and average suspended solids of 260
mg/L.
If the average domestic per capita sewage flow is 115 gpcd,
what is the average flow of...
Define the earnings management in the accounting regime; based on agency theory and from the efficient...
Define the earnings management in the accounting regime; based
on agency theory and from the efficient contracting approach to the
decision usefulness perspective , discuss the motivations of
earnings management; patterns of earnings management; and market
efficiency in responding to potential earnings management;
Define the earnings management in the accounting regime; based on agency theory and from the efficient...
Define the earnings management in the accounting regime; based
on agency theory and from the efficient contracting approach to the
decision usefulness perspective
QUESTION: USING MATLAB, Carry out three iterations of the Gauss-Seidel method, starting from the initial vector...
QUESTION:
USING MATLAB, Carry out three iterations of the
Gauss-Seidel method, starting from the initial vector Use
the , and norm to calculate the
residual error after each iteration, until all errors are below
0.0001.
[Use 5 decimal place accuracy in you
calculations]
14.15 Aconcrete-linedtrapezoidalchannelhastobeconstructedtocarryadischargeof500cfs. Design the channel. Assume that the following values were fixed based on the site...
14.15
Aconcrete-linedtrapezoidalchannelhastobeconstructedtocarryadischargeof500cfs.
Design the channel. Assume that the following values were fixed
based on the site conditions:
1. Bed slope = 0.002
2. n=0.015
3. Side slope, z = 1 (vertical):1.5 (horizontal) 4. b/y ratio =
2.0
14.16
DesignthechannelofProblem14.15asamost-hydraulic-efficientchannel(ofsemicircu-
lar section).
14.17
DesignthechannelofProblem14.15asabest-hydraulicrectangularsection.
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