Give me right solution with clear calculations. If you don't know the solution please leave it but don't give me wrong solution. The following data have been obtained in a BOD test that is made to determine how well a wastewater treatment plant is operatingInitial DO (mgL)Final DO (mg L)Volume ofVolume ofWastewater (ml.)Dilution Water (mL)Untreated sewage6.53.7295Treated sewage5.43.515285What percentage of the BOD is being removed by this treatment plant ()?

BOD means biochemical oxygen demand.It is the amount of oxygen required for microorganisms to…

Answered: What percentage of the BOD is being…

Engineering

Civil Engineering

What percentage of the BOD is being removed by this treatment plant (6)?

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: A homogeneous 62-kg block is suspended by three springs whose lower ends were originally at the same…

A: Given data:Steel: d = 12 mm,n=22, D = 120mm, Gs = 83 GPA R = D/2 = 120/2 = 60 mm Aluminum: d…

Q: The A-36 steel W 6 x 20 column 6 m in height is pin connected at its ends and is subjected to the…

Q: 1. Obtain the general solution: 1. Ey +5-6y 0 dy dx dx

Q: I have been over this problem several times I believe the issue may be in my equilibrium equations.

A: F=590N To find value of F2, F3 ,F1

Q: B A 105° 30° 300 lb 75° 400 Ib

Q: Problem 4.69 The caster wheel is subjected to the two couples. (Figure 1) Figure 1 of 1 45 mm 500 N…

A: Given that :

Q: Atwood number?

A: To find :- We have to find standard symbol for Atwood number. Given option : Ar, A, a, AR.

Q: how'd you get the value of q/kH based on the diagram?

A: Data Given: bT' = 0.5sT' = 0.5xB = 0.8 Asked: The value of qkH

Q: Problem 4.69 The caster wheel is subjected to the two couples. (Figure 1) Figure 1 of 1 500 N A Bo F…

A: Given data is: Force, F=500 NLength, L=50 mm

Q: An experimental device imparts a force of magnitude F = 48 lb to the front edge of the rim at A to…

Q: y" – y' – 2y = 4x? %3D -

Q: 1 Prove the following relation: YwV (Se + G,) 1+e W = Where Ww Ws Vw Vy ; Gs ;S = ; and e = VsYw Yw…

Q: Resolve the forces into X and Y components Show a detailed solution with free body diagram or…

Q: Figure A and Figure B show an steel plate of different thicknesses having holes inserted by a…

A: Bending equation : (M/I) =(f/y) f ∝ I Above relation bending stress(f) is directly proportional to…

Q: At the same construction site, a junior engineer approached you for advice. The engineer showed you…

A: FR=50N F1=20N

Q: Détermine the coordinates of the mass center of the welded assembly of uniform slender rods made…

A: Determine the coordinates of the mass center of the welded assembly of uniform slender rods made…

Q: From the figure shown, Material 1 (brown) is enclosed inside Material 2 (grey). If there would be a…

A: Given, Force (P) = 385 kN Diameter of material 1, D1 = 85 mm Poisson ratio (μ) = 0.378 Elastic…

Q: For the beam in the figure, there is a distributed load with the following equation f (x) =…

A: Solution Draw the diagram

Q: In the figure below, the weights of the top, middle, and bottom blocks are are follows: • top block…

Q: 6. Which among the following is the Manning's equation? a) Q = A/v b) Q = vA c) Q = v+A d) Q = v-A

Q: From Figure 1 shown below, Determine the following (Absolute value): A Than 5.00 meter W- 37.09-…

Q: 1- Knowing that a = 40, determine the resultant of the three forces shown 120 lb 20° 80 lb 60 lb

Q: Give me right solution

A: Given data w=1.4 rad/s θ=35o cylinder weight=6lb From the figure cosθ=4rr=4 secθr=4sec 35or=4.8831…

Q: A long nickel alloy (ASTM B335) cylindrical rod is used as a component in high-temperature process…

A: Given data,Nickel alloy cylinderical rod givenRod has dia=5cmthermal conductivity=11W/mspecific…

Q: e correct an

A: Force is defined as the interaction that results in the movement, relocation or changes of an…

Q: A steel rod having a cross-sectional area of 350 mm2 and a length of 97 m is suspended vertically…

A: Given data in question Axial load Area Elastic modulus Length Density To find out Total…

Q: 1. Although you have not seen this type of table before, you should be able to work through the…

A: Given data : Materials and their properties Material Cost (£/kg) Density (kg/m3) Yield…

Q: A bar spring arrangement as shown in the figure is subjected to temperature rise given by Due to…

A: temperature rise given by

Q: Determine the force (P) required to cause impending motion, given that us : 0.36 and uk = 0.3. F1 =…

A: Determine the force (P) required to cause impending motion.

Q: a.It is said that Archemedes discovered the bouyancy laws when asked by King Here of Syracuse to…

A: Given in question is 1 S. G of gold-19.3 2 weight of crown in air is 13N 3 weight of crown in water…

Q: I am confused how we got 9 from this equation

Q: 2. Given: A crate of 40 kg shown below (µs= 0.3) Find: Force P needed to start towing 区 400 mm 200…

A: given data angle of pull=tan-43=53.13

Q: (Knowing that the linear expansion of steel is a = 15.5×10-6 K¯'). How the change of the beam…

A: Using formula for expansion or contraction due to temperature changes

Q: 10 ft +4 ft4 ft 10 ft G F E 10 ft 600 lb 800 lb

A: Given data : The load at Point B=Q Q=600 lb The load at Point C=P P=800 lb To find : Sum of…

Q: Let N, H. S, D, R. J. and B be the propositions: N: Mr. Smith is the brakeman's next-door neighbor…

Q: ALL SOLUTIONS

Q: QUESTION 3 A plank L m long is placed in a horizontal position with its ends resting on two inclined…

Question

Give me right solution with clear calculations.

If you don't know the solution please leave it but don't give me wrong solution.

The following data have been obtained in a BOD test that is made to determine how well a wastewater treatment plant is operating
Initial DO (mgL)
Final DO (mg L)
Volume of
Volume of
Wastewater (ml.)
Dilution Water (mL)
Untreated sewage
6.5
3.7
295
Treated sewage
5.4
3.5
15
285
What percentage of the BOD is being removed by this treatment plant ()?

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

B.O.D

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 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

The degree of freedoms are indicated in the figure below. Find the flexibility matrix. f wwwwwwww ww 2K wwww. ✓ www
Solve the question below. Show your complete solution.
y A B 3 in. D C 2 in. -2 in. 1.5 in. E.
how to get the value of web in the computed values, the answer is in the table . can you please show the solution on how to get the answer
1. what value is BC 2. What is the value of BE? 3. What is the value DE? 4. What is the value CX?
Let A, B, C, D, E, and F be the propositions: A: Ann is present B: Bill is present C: Charles will be elected D: Doris will be elected E: Elmer dominates the club F: Florence will be the new president Write the proposition below using A, B, C, D, E, F, and logical operators. If Ann and Bill are both present, then either Charles or Doris will be elected. O (AMB)→ (~ CVD) O (AV B) (CAD) O (AAB)→ (CVD) O (AV B) (CA~ D)
( Hand written and clean writing )
Take o = 70 kPa and oy = 670 kPa. Determine the equivalent state of stress on an element at the same point that represents the maximum in-plane shear stress at the point. (Figure 1) σχ 400 kPa Part A Find the value of Tmax in-plane. Express your answer to three significant figures and include the appropriate units. μA ? Tmax in-plane = Value Units Submit Request Answer ▼
Refer to the beam loaded as shown. What is the value of Ay?
Consider the toggle clamp shown in (Figure 1) Figure 1 ▾ of 1 ¯ -235 mm 30 mm 30 mm 70 mm 130 275 mm E Part A If a clamping force of 250 N is required at A, determine the magnitude of force F that must be applied to the handle of the toggle clamp. Express your answer to three significant figures and include the appropriate units. F = O I Submit μA Value Units My Answers Give Up ? Provide Feedback Continue
TORSION The UNITS OF FINAL ANSWERS are indicated in the questions, thua no need to encode units. However please provide the UNITS ANALYSIS, USE OF CORRECT CONVERSION RATIOS in your hand-written solution. INCOMPLETE/NO SOLUTION means NO CREDIT. Please DO NOT USE SCIENTIFIC NOTATION in your final answera. A steel shaft with a diameter 51 mm and length 1.40m transmits 63.50 kW from an electric motor to a compressor.The allowable shear stress is 58.75 MPa and the allowable angle of twist is 2.2degrees. G-83 x 10^3 psi Determine the polar moment of inertia (in mm 4) of the steel shaft. Please DO NOT USE SCIENTIFIC NOTATION in your fina answers Please wrice Tinal answers ro 2 decimal places.) 664172.0551 mm4