Directly determine the optimum alum dosage (in mg/L) by examining the following jar test results.Dose (L)NTU0.01240.02130.030.040.050.06Q ZoomB40.00A0.0350.000.05 Dose (g/L)NTU0.01240.02130.030.04ITM U30.050.069,

dosage(g/lt) NTU 0.01 24 0.02 13 0.03 9 0.04 3 0.05 2 0.06 3

Answered: NTU Dose (L) Directly determine the…

NTU Dose (L) Directly determine the optimum alum dosage (in mg/L) by examining the following jar test results. 0.01 24 0.02 13 0.03 0.04 0.05 0.06 Q Zoom

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: Determine the normal force, shear force, and moment at point C. Assume A is pinned and B is a…

A: To determine: Normal force at C Shear force at C Moment at C In order to analyze the beam and…

Q: 1. It is desired to design a bromide chloride contact tank to be used to disinfect a…

Q: ll Consider the capability of a process that puts pressurized grease in an aerosol can. The design…

Q: highway engineering labartory name test Standard Test Method for Ductility of Bituminous Materials…

A: -Standard Test Method for Ductility of Bituminous Materials -ASTM D113 - 99. Is the Standard…

Q: After fracture, the total length was 53.086 mm and the diameter was 9.982 mm. Plot the engineering…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 5. Determine which isotherm equation (linear, Freundlich or Langmuir) best fits the GAC adsorption…

A: The Freundlich isotherm: x/m = KFCe1/m .....................(1) Take log of equation (1), Log(x/m) =…

Q: A multiple tube fermentation test was performed on a sample of water obtained from Tamugan River in…

Q: Problem 1: Determine the force in members DE,EI, JI, FI, and FE of the truss.

A: Solution:

Q: A water sample was examined and following observations were made: Species Concentration…

A: Given data,

Q: Asphalt Technology HW Lecture 5 From the thin film oven test, it was found the following results:…

Q: During an analysis to determine the fractions of solids in 100 ml of a sample, the weights were…

A: INTRODUCTION: Total solid is the sum of dissolved and suspended solid present in sample. The…

Q: for

A: OSTWALDS EQUATION:time=A×μρμ=viscosity=0.98poise=0.98×0.1 Nsecm2ρ=0.02gcc=20kgm3 A=?

Q: 1. Calculate the individual percent at pan Individual Cunulative Seive (nn) Weight Retained Percent…

A: Given table-

Q: Which of the following can be a side effect of plasticizers.

A: Given Question Which of the following can be a side effect of plasticizers

Q: Softening point test 1- Between the relationship of penetration and ductility and what is the…

A: Q-1 Penetration value of bitumen is a measure of hardness or consistency of bitumen. Greater value…

Q: Match the cell type with its function: Parenchyma Vessel Choose... Choose... Libriform fiber…

A: The building blocks of xylem vessels, which make up the majority of the water transport system in…

Q: Given the following BOD5 test results: Initial DO Final DO Dilution 8 mg/L 0 mg/L 1:10 What can you…

Q: Calculate the R-value for the following materials:a. 100 mm thick brickb. 10 cm thick brickc. 30 cm…

A: The formula for R-value is given by, R-value=LK Where, L = thickness K = thermal conductivity

Q: If the volume of raw water sample examined for odour test is 200ml & volume of distilled water…

A: Volume of sample water A = 200 mL,Volume of distilled water B = 50 mL,To Find-The Threshold odour…

Q: Test Number Number of blows Weight of wet soil + container Weight of dry soil + container Weight of…

Q: wastewater

Q: Time (sec) Stiffness S(t) m-value MPa Deflection (mm) 0.1877 8. 15 0.2231 30 0.2730 60 0.3364 120…

Q: Calculate the fineness modulus, when required, by adding the total percentages of material in the…

A: A sieve analysis is a logical procedure used to decide the molecule size dissemination of granular…

Q: Aggregates samples (coarse and fine) were placed in a pan and then weighed. The weight was 1,045.1…

A: To find out the moisture content of the sample in percent.

Q: Q14/ Calculate the corrosion rate of mdd & gmd metal tube, computed by the lost weight method, as…

A: Solution: Given: △W(g) 9 7 △time(hr.) 72600 96600 Corrosion rate: It is to validate the…

Q: Two types of (60-70) asphalt cement has been tested with different temperatures to determine their…

A: Given, Temperature vs penetration data

Q: Calculate the total surface area and the volume of the plant pot mold shown in figure shown below.

A: The total surface area of the given hexagon-shaped pot with the dimension of the side is The…

Q: A water sample contains 40 mg/L of magnesium, 75 mg/L of calcium, and 10 mg/L of sodium. What is…

Q: three fractions: a coarse one retained on a 8-mesh sieve, an intermediate one retained on a 14-mesh…

A: Given:- 8 mesh seive 14 mesh seive To find:- efficiency in each seive

Q: Table 1 shows the result of the sieve analysis for the material of asphalt concrete (AC) mixture.…

A: To Determine Whether the sample sieved is fulfilling the requirement according to the given…

Q: A cylindrical tank having a diameter of 2m and height of 4m is open at one end and closed at the…

A: Solution:- According to condition: Pressure at the base of cylinder p=ρgh →h=4+1.8=5.8 m…

Q: all expressed as CaCO3. Determine the chemical dosages required to soften this water as much as…

Q: Ca+2 = 36.8mg/L Mg+2 = 2.9mg/L HCO3 = 98mg/L pH = 7.53 Temp = 9C Calculate the following: a.…

A: Note- Hi! Thank you for the question, As per the honor code, we are allowed to answer three…

Q: 1. Given the results of an Atterberg limit test. Complete the test report which will include filling…

Q: Name the aggregate gradation type shown in Figure 1 and explain what the curve slope indicates. Name…

A: - The aggregate gradation shown in figure 1 is Gap graded soil which means the soil contain…

Q: 4. A drying test was carried out in a laboratory dryer to determine the drying rate curve and the…

Q: 3.2 If an ion exchange water softener has 0.2 m' of ion-exchange resin with an exchange capacity of…

A: 3.2)

Q: Calculate the THOD of a 300 mg/L solution of C5H8O2N.

A: To Find :- ThOD of a 300 mg/L solution of C5H8O2N

Q: True or False: When comparing two samples of equal mass, the number of particles in each sample is…

A: Answer:- 1. The given statement is true. The number of particles and number of moles are directly…

Q: 10-1. In a 5-day BOD test, the initial DO concentration was 7.8 mg/L and the final concentration was…

Q: Calculate the BOD concentration based on the data below. DOinitial (mg/L) 7 DO final (mg/L 3.5…

A: step 1-

Q: G 10 ft - 3 ft The 180-lb man climbs up the ladder and stops at the position shown after he senses…

A: To determine Coefficient of static friction between the friction pad at A and ground.

Q: The data set of the diameters of the metal cylinders manufactured an automatic machine has sample…

A: We have, mean (x) = 49.94, std. (S) = 0.15, sample size (n) = 28 alpha = 0.05

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

Directly determine the optimum alum dosage (in mg/L) by examining the following jar test results.
Dose (L)
NTU
0.01
24
0.02
13
0.03
0.04
0.05
0.06
Q Zoom
B
40.00
A
0.03
50.00
0.05

Dose (g/L)
NTU
0.01
24
0.02
13
0.03
0.04
ITM U
3
0.05
0.06
9,

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

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

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

A steel block of size 300 mm X 150 mm X 100 mm subjected to load of 300 kN (tension) on 150 mm X 100 mm face, 500 kN (compression) on 300 mm X 150 mm face and 100 kN (tension) on 300 mm X 100 mm face. Determine change in volume if poisons ratio is 0.25, E = 2 X 10^5 MPa
A brief description of each major testing machine. This should include appropriate factor necessary to convert from the calibration units to SI. (Construction Materials and Testing)
Sieve analysis of a sample of fine aggregate resulted in the following data No. Sieve number 4 8 16 30 50 100 Sieve opening (mm) 4.75 2.36 1.18 0.6 0.3 0.15 Weight retained (g) 13 75 120 126 105 61 A) The total weight of the sample, assuming no mass loss during the analysis, is______ (g) a) 505; b) 500; c) 550 B) The half sieve used in the experiment is________. a) No.8; b) No.50; c) none of the above C) The fineness modulus of the aggregate________. a) 6.13; b) 3.16; c) 1.36 D) The average size of the aggregate___________. a) No.30; b) No.4; c) No.16
discuss at least five sources of error in measuring anions in rainwater through ion chromatography (label them as random or systematic errors).
What is the effective fiber diameter of a membrane filter with a pore size of0.45 * 10^-6? The solidity is 0.20, the thickness is 0.15 mm, and the pressure dropis 1 cm Hg at U0 = 0.015 m/s
A) What is the purpose of Tollens’ test? What is the evidence of a positive result? B) What is the purpose of oxidation test? What is the evidence of a positive result?
The acid test means that a crucial trial to prove whether something works or not. Select one: True False
11-7. A water contains 200 mg/L Ca, 75 mg/L Mg, 180 mg/L HCO3, and 150 mg/L CO₂- all expressed as CaCO3. Determine the chemical dosages required to soften this water as much as possible without removing magnesium. What will the final hardness be? 1-8. If the water of P7 is to be softened to a final hardness of 85 mg/L as CaCO, and is not to contain more than 25 mg/L. Mg as CaCO3, find the required chemical dosages. 1-9. Design a cation-exchange process which will produce a water meeting the criteria of PT-8. Assuming the salt must be provided in an excess of 100 percent, how much salt would be used per year in a plant with a capacity of 5000 m³/day? Solve 11-8 & 11-7 The manufacturer recom-
For material testing,Take one destructive and one non-destructive test and explain how both test procedures produce useful results.
In determination of Acidity experiment, If the volume of 0.02N NaOH when use Methyl Orange (M.O) is 0.8 mL and 7.8 mL when use Phenolphthalein (Ph.Ph), the volume of sample is 25mL and the EW for CaCO3 is 50. The Mineral Acidity as mg (CaCO3)/L is
10. A fish kill was reported in a river near a manufacturing plant. The Lead levels were tested in pooled tissue samples from Site A and Site B. Answer the following: a. What should be the appropriate spectroscopic technique to check the Lead content? b. Make a calibration curve. Calculate the actual concentration of the standards and % recovery. c. Calculate the Lead concentration and determine if the values are lethal or not. Std Pb conc abs Actual conc% ppm of std recovery 0.000 0.000 0.000 0.000 0.000 0.050 0.015 0.016 0.016 0.016 0.100 0.034 0.032 0.031 0.034 0.150 0.054 0.055 0.053 0.053 0.200 0.070 0.074 0.078 0.070 0.250 0.081 0.081 0.086 0.086 QC 0.150 0.053 0.052 0.051 0.052 Samples: Unknown Mean Dilution conc. Final Concentration Factor 100xA 1008 20xA 20x8 10XA 108 0.057 0.058 0.056 0.066 0.064 0.066 0.393 0.398 0.391 0.405 0.405 0.406 0.708 0.705 0.710 0.668 0.673 0.688
Question 4 Comment the four types of sieve analysis diagrams, which appear in the figure below: Continuum, Uniform, Gaps, Open. % Passing 100 O Continuum A Gaps Sieve size Open Uniform