Answered: Environmental Engineering-2…

Environmental Engineering-2 Evaluate the size and slope of a sanitary trunk sewer serving a population of 0.4 million. Water consumption is estimated to be 300 lpcd?

Sustainable Energy

2nd Edition

ISBN:9781337551663

Author:DUNLAP, Richard A.

Publisher:DUNLAP, Richard A.

Chapter11: Hydroelectric Energy

Section: Chapter Questions

Problem 4P

See similar textbooks

Related questions

Q: Example : The following bearing of the lines observed for closed tränverse ABCDA with the surveyor…

Q: Determine the forces in members CD, CJ, and DJ. M 10' A L B 6 panels at 6' K C D E H F G

Q: Four steel bars jointly support a mass of 25 x 10³ kg. Initially the temperature is 25°C. Bars A and…

A: Given, M = 25000 kg T1 = 25oC AA = AD = 480 mm2 AB = AC = 360 mm2 E = 200 GPa α = 11.7 x 10-6 /C

Q: C a a 캬 b a

A: Given Permissible stress = 300 N/mm2 Using moment of interia rectangular section = BD3/12 Flexural…

Q: Example 1 The diameter of a shaft is 20 cm. Find the safe maximum torque which can be transmitted by…

Q: It is desired to transport 20 CFS of water through a rectangular finished concrete (n= 0.012) canal…

Q: 3m 10N → FN 1m G 2m 10N H 1m C 2m D 2m E 3m E

Q: A raingauge was inoperative for sometime, during which storm occurs at three station A, B, C.…

Q: Dexter is preheating her oven before using it to bake. In moisture content determination, what is…

A: Preheating is the process of preparing an oven prior to the analysis. When an oven is preheated, it…

Q: Problem #6: For the beam loaded as shown, calculate the values of maximum shearing force and maximu…

Q: Determine the centroid of the beam's cross-sectional area and then compute the moment of inertia…

Q: The following are the data of a soil sample: Sample Size - 2-inch diameter, 4 inches high. Wet…

A: For Given soil sample: size = 2 inch = 1/6 ft dia , 4 inches = 1/3 ft high wet weight = 0.401lbs…

Q: 10-16. Determine the moment of inertia for the shade Tea about the x axis.

Q: 3) Complete the page with all arithmetic checks. STN B.S 1. 3.15 1.77 2.45 2 3 + S 6 7 8 9 10 2.45…

A: Surveying : Surveying, often known as land surveying, is the practice, profession, art, and science…

Q: Should all proposed large dam and reservoir projects be scrapped? What criteria would you use in…

A: Introduction The need to consider dam decommissioning stems from the identification of a problem…

Q: 5 F B 100 KN C 125 kN 4 at 6 m = 24 m H D 50 kN 4.5 m E

Q: Question 5 a) What is the importance of SFD and BMDs for structural engineers? b) For the beam and…

Q: Question Completion Status: A Moving to another question will save this response. Question 1 The…

Q: B 0.75 m 55⁰ A 1m 0.5 m 50 N 75 N-m

A: Option (A) is most accurate.

Q: Normal stress is calculated dividing the reaction by the cross-sectional area. Is this approach…

A: Given: Reaction force Area To find: Justification of above statement

Q: The cantilever beam is subjected to a concentrated load P. The cross-sectional dimensions of the…

Q: project scope for interior design?

A: Project scope for interior design The scope of interior design works are increasing day by day.…

Q: The basic concept of reinforced concrete column is to include a designed amount of steel bars in a…

A: A column is said to be a long column when its least lateral dimension is greater than 12 The…

Q: From load analysis, the following are the factored design forces result: Mu = 440 KN-m, Vu = 280 KN.…

A: Answer We are given Mu = 440 Kn-m Width b = 400 mm total depth h =500 mm concrete cover cc = 65 mm…

Q: A valley curve is formed by a descending gradient of 1/25 and an ascending gradient of 1/30. Design…

Q: Determine the centroid of the beam's cross-sectional area. 80 mm 40 mm 40 mm 1 10 mm y 30 mm X 20 mm

A: Beam : A beam is a structural member that resists loads applied laterally to its axis. Its primary…

Q: 1. The water table in a certain deposit of soil is at a depth of 6.5 ft below the ground surface.…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Z A M a a ✓ *****

Q: A warehouse, whose dimensions are shown below, needs stucco. The front and back of the warehouse…

A: Given values: Ware house needs stucco Roll up door area = 14 ft * 9 ft (front and back side) Window…

Q: A cylindrical pressure vessel is 1200 mm in diameter. It is made of rolled mild steel plate. The…

A: given- dia d=1200 mminternal pressure p=2 N/mm2yield stress fy=200 N/mm2

Q: Determine the Maximum Bending Moment for the beam shown.

A: ∑MA=0265×3 - 245 + 30×6×9 - RD×9 = 0RD=241.11 kN∑V=0RA+RD=265 + 30×6RA+241.11=265 + 30×6RA=203.89 kN…

Q: Four steel bars jointly support a mass of 25 x 103 kg. Initially the temperature is 250C. Bars A and…

Q: Question 5 a) What is the importance of SFD and BMDs for structural engineers? b) For the beam and…

A: Given data in question UVL UDL Cantilever beam Dimensions To find out Reactions SFD BMD

Q: A valley curve is formed by a descending gradient of 1/25 and an ascending gradient of 1/30. Design…

Q: The A-36 steel pipe has a 6061-T6 aluminum core. It is subjected to a tensile force. Given: Tensile…

A: Given data, Tensile force = P = 294kN Outer diameter of pipe = dO = 84mm inner diameter of pipe =…

Q: The vertical force at A is: (A) 21.58 N B) 67.42 N 78.14 N D) 192.19 N B 0.75 m 55⁰ A 1m 0.5 m 50 N…

Q: Replace this loading by an equivalent resultant force and specify its location, measured from point…

Q: Determine the forces in members BE and CE of the loaded truss. The forces are positive if in…

Q: In a constant head permeability test, the quantity of water collected is 380 ml in 12 minutes under…

A: Given data: Discharge Q = 380 ml = 0.38 L Time t = 12 min = 720 sec Length, l = 6.5 cm Area, A = 50…

Q: 7. The computed latitude and departure of a line were recorded 56.67m respectively. Determine its…

Q: Solve for the member forces

Q: Two concentric heavy steel springs support a load of 9100 N as shown in the figure. The outer spring…

Q: Simple Curve: A highway curve was designed to connect intersecting tangents intersecting at an angle…

A: To Determine the length of chord that connects the PC and the midpoint of curve? the difference in…

Q: A standard specimen of cohesionless sand was tested in triaxial compression test and the sample…

Q: answer ASAP! UPVOTE WILL BE GIVEN! PLEASE WRITE THE COMPLEETE SOLUTIONS AND LEGIBLY! FUNDAMENTAL OF…

Q: A solid shaft transmits 300 kW at 100 rpm. If the shear stress is not to exceed 80 N/mm², what…

Q: The following are the data of a soil sample: Sample Size – 2-inch diameter, 4 inches high. Wet…

Q: Determine the forces in members BC and CG. The forces are positive if in tension, negative if in…

Q: A beam of T-section has I = 1000 cm4 and depth 10 cm. Flange of the section is in tension. If the…

Q: 3. How can we define a water catchment area highway drainage? What are the required im

A: watershed is the outer boundary of water catchment which is form by joining the highest points of…

Concept explainers

Collection Systems

The collection systems form a part of sanitary engineering, which is a sub-branch of civil engineering. It is also known as public health engineering and wastewater engineering. It is a methodology followed to remove and properly dispose of human waste, along with creating systems to provide safe and clean usable water. These measures ensure a hygienic and disease-free community. Sanitary engineering, apart from building sewer disposal units, is also involved in plumbing, fire protection, hydraulics, life safety, environmental protection, information technology, microbiology, pathology, and so on.

Question

Plz, solve this problem.

Environmental Engineering-2

Evaluate the size and slope of a sanitary trunk sewer serving a population of 0.4 million. Water consumption is estimated to be 300 lpcd?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1 Calculate Required Water supply

VIEW

Step 2 Calculate Design Flow

VIEW

Step 3 Find Size of Sanitary trunk sewer

VIEW

Step 4 Find Slope required

VIEW

Step by step

Solved in 4 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

1. Question Number (1) Wastewater Engineering Civil Engineering State the function of manholes and list down the criteria to insert a manhole along the sewerage network.
8. What must be the diameter of the sewer main to transmit sewage from 8000 households to a wastewater treatment plant if the sewer is to be designed to be half full when it conveys the peak design flow, at an allowable velocity of 1.63 m/s. Assume that 80% of water consumed by households are discharged into the sewer. Also take the ratio of peak to average flow to be 2.0.
Q3: Differentiate b/w the different types of sewer systems and explain with reference to your locality that what type of sewer system exists in your locality and does it work satisfactorily? If not, what type of sewer system you prefer for your locality?
A wastewater treatment plant receives, at an average, 70% and 130% of water supply during dry and wet seasons, respectively. The population of the service area is 200,000 with average municipal water demand of 650 Lpcd (liter per capita day). Calculate the average and peak flow rate for the wastewater treatment plant for the dry and wet seasons, respectively.
Collect some practical examples of all the sewer appurtenance. You can also search all the instruments online.
Q#4: Draw a neat sketch (hand sketch) of a sewage pumping station and label its parts. Also explain with reference to your locality that under what circumstances, pumping station will be required in your locality?
This question is related to building utilities - plumbing and sanitary 1. What are the benefits of Rainwater Harvesting? 2. Enumerate the advantages and disadvantages of the three (3) Major Systems of collecting stormwater. You may put this on a table.
Q.1. Discuss keywords: Wastewater generation, BOD, COD, Wastewater collection system of your town, Preliminary treatment of wastewater in your town.
Question 1: You have been assigned to design primary clarifiers for a wastewater treatment plant. The average flow rate of the wastewater is 256000 m3/day with a BOD5 of 120 mg/L and suspended solids concentration of 300 mg/L. The goal is to remove 35% BOD5 and 60% suspended solids in primary treatment. Determine the following: 1) The diameter of the primary clarifier for a surface overflow rate of 50 m3/m2-day.2) The detention time in the primary clarifier and the mass of solids removed in kg/day.Assume a depth of 4m.
A wastewater treatment plant receives, at an average, 75% and 125% of water supplyduring dry and wet seasons, respectively. The population of the service area is 280,000 withaverage municipal water demand of 550 Lpcd (liter per capita day). The I/I contribute about 25%of the total flow rate of wastewater. Calculate the average and peak flow rate for the wastewatertreatment plant for the dry and wet seasons, respectively.
(i) Based on information given, calculate average daily flow of sewage need to be treated (ii) Assuming a using of water at 7:00 a.m is a peak hour, calculate the flow of sewage on that time.
Pipe Sizing and Runoff A development has a runoff coefficient of 0.4, a drainage area of 45 acres, and a 25-year intensity of 1.9 inch/hour. Find the peak flow rate using the rational method and size a circular pipe to convey the 25-year flow rate.