te water sample by a reagent? Elaborate the process with example. (Assume the data)                      Subject: E

Q: Total coliform in a well water source indicates: A) Fecal matter contamination B) E.coli…

A: Total coliform is a biological test of water which determines the quantity of water based on…

Q: How will you reduce the turbidity value of a waste water sample by a reagent? Elaborate the process…

A: A measure of the degree to which the water loses its transparency due to the presence of suspended…

Q: Design an aeration tank in a sewage treatment plant with following information and report the…

A: The question is based on the aeration tank. The value of influent flow, BOD, and mixed liquor…

Q: sanitary engineering laboratory  Test " Conductivity and TDS " Same Question please help to…

A:

Q: A BOD analysis was performed on a municipal wastewater. The 300 mL test bottle was filled with 2.0%…

A: Given Values: 300 mL test bottle. Dilution factor=2% Initial Dissolved Oxygen (DOi) =8.3 mg/L…

Q: a)      How will you reduce the turbidity value of a waste water sample by a  reagent? Elaborate the…

A: Let us analyse the questionin step2.

Q: 8. The BODS of a waste sample was found to be 160 mg/L. The initial oxygen concentration of the…

A:

Q: Write down the objectives of the course of Waste water Engineering (CE1001)

A: Waste Water Engineering: 1). It is the branch of environmental engineering in which the basic…

Q: A manufacturer of beef sticks produces a wastewater flow of 2000 m'/day containing 120,000 mg/L…

A: Given,   Waste water flow Q1=2000 m3/day ; 120000 mg/L Waste water flow Q2=34000 m3/day ; 50 mg/L a)…

Q: The hardness of a ground water sample was found to be 420 mg/L as Cac03. A softener containing ion…

A:

Q: Question 1 A reactive chemical disposed of by dilution in a river dissipates at a uniform rate of…

A:

Q: Subject: Environmental Prepare a sketch of a simple wastewater treatment process. Indicate the…

A:

Q: A reactive chemical disposed of by dilution in a river dissipates at a uniform rate of 0.15 mg/l per…

A: FLOW OF WASTE WATER=7 million gallon per day=7×106(gallon/day)×0.00379(m3/gal)…

Q: A coagulation treatment plant with flow of 0.5 metre cube per second is dosing alum at 23 milligram…

A:

Q: 300 mL of wastewater was collected, aerated and seeded with bacteria. The dissolved oxygen content…

A: Given:- The volume of the wastewater collected = 300 mL Initial dissolved oxygen content = 7.4 mg/L…

Q: Working for the local wastewater treatment plant, you are asked by the labtechnician to help her set…

A: The given data is shown below:

Q: 'O: Find out the volume of an anaerobic digestion tank for 5 MLD of domestic wastewater treatment…

A:

Q: company is currently discharging 200 L/min of 100 mg/L contaminant into a river. The river flowing…

A: According to given data  A company is currently discharging 200 L/min of 100 mg/L contaminant into a…

Q: what is the Standard test method to determine biochemical oxygen demand of a given water sample…

A: INTRODUCTION: Biochemical Oxygen Demand The quantity of soluble oxygen needed by aerobic bacteria to…

Q: In a certain situation, wastewater discharged into a river, mixes with the river water…

A: given- waste water DO=2 mg/Ldischarge =1.10 m3/sriver DO==8.3 mg/Ldischarge =8.70 m3/s

Q: Sanitary Engineering Potential of Hydrogen (pH) same question please help me:   1-What are…

A:

Q: The hardness of a ground water sample was found to be 420 mg/L as CaCO3. A softener containing ion…

A:

Q: microorganisms in wastewater

A: Microorganisms are the backbone of wastewater treatment systems and anaerobic digesters, where they…

Q: A wastewater sample was diluted 10% with tap water for conducting BOD Test. The DO content in…

A: Given that, Dilution percentage= 10% Initial D.O of waste water (D.oi)=   1.2mg/l  Final D.O. of…

Q: The application rate of a certain chemical is recommended at 4 kg/ha. The calibration test of a…

A: Insecticide application rate=4kg/ ha = 4 l/ha Sprayer capacity = 16 liters Discharge rate = 1.2…

Q: A city discharges 1500 litres per second of sewage into a stream whose minimum rate of flow is 6000…

A:

Q: Which of the following statements is FALSE? a.The drain current contains the same amount of inert…

A: The drain content will have more number of dissolved organic compounds than fresh one at the…

Q: The results of a jar test on a surface water supply sample revealed that the optimum dose of alum…

A: Data given: Optimum dose of alum (Al2(SO4)3.14H2O) as coagulant = 17 mg/l The water has total…

Q: 1. effects of wastewater on the environment

A: As per guidelines we need to answer only 1st question only,so please repost the rest question…

Q: QUESTION 2 You perform a BOD5 test on a domestic wastewater. Graphically describe the expected…

A: Biological Growth

Q: Then, you were asked to find out the biodegradability of this wastewater by conducting a 5-day…

A:

Q: A groundwater (Q1 = 5.0 L/s) reaches a point of convergence (mixing) in a river (Q = 1.0 m3/s) where…

A:

Q: As the consultant for designing STP, you proposed to use a completely-mix activated  sludge system…

A: Answer We are given Population = 45000 PE Influent BOD in primary clarifier = 300 mg/l Influent SS…

Q: How can you calculate BOD value? What happens if you have a higher BOD value? SUBJECT: ENVIRONMENTAL…

A: Given data in question  BOD value calculations High BOD value To be discussed  How is BOD calculated…

Q: If well B was contaminated, how long would it take for the contaminant to show up in well A? O a.t =…

A: The given figure is shown below:

Q: 3. Sewage with a fecal coliform bacteria count of 8x 10° CFUS / 100 mL is leaking into a river at a…

A: Solution; Mass of balance at discharge point: Mass of coliform in mix=Mass of coliform in…

Q: The specific gravity of particles in wastewater is 2.7 and the kinematic viscosity of water is…

A: Given: Specific gravity of particles, G = 2.7 Kinematic viscosity of water = 1.02 x 10-2 cm2/s…

Q: 4. What is the concentration in mg/L of TSS within a 400 mL sample containing 0.058 g of solids…

A:

Q: Cadmium is a pollutant of concern in mining. The initial concentration of cadmium in a mining…

A:

Q: Determine how much extra volume is needed to treat the following wastewater in a CSTR than in a plug…

A: NOTE :- as per our guidelines we are supposed to answer one question at a time so please repost in…

Q: Consider an aeration basin that is a component of an activated sludge process at a wastewater…

A: When BOD concentration in the influent wastewater increases but area is constant and depth of the…

Q: A COD test is carried out on a batik factory wastewater. The relevant information is as follows.…

A: Given data :- Volume of potassium dichromate standard solution 0.1N = 10.0mL Volume of wastewater…

Q: What is BOD? Write down its purpose in wastewater treatment. Is it possible to detect BOD by using…

A: Wastewater treatment plants are very useful in our daily lifestyle. It can be done by different…

Q: (a) (b) You have conducted a COD test for raw sewage from one of the Sewage Treatment Plants (STP)…

A:

Q: Example 5.5:- Each sample of water has a 10% chance of containing a particulár organic pollutant.…

A: Given:- 10 % chance To find:- a) probability in the next 18 samples, exactly 2 contain the pollutant…

Fluid Materials

In general terms, anything that flows can be termed as a fluid. In other words, a fluid is any substance that cannot resist shear forces and deforms continuously under the application of external shear forces. Fluid materials differ completely from solid materials such as metals and alloys. For instance, if we consider two infinitesimally small cross-sectional areas of fluid materials and solid materials, and apply shear forces to these elements, both the elements will undergo deformation. Upon releasing the shear force, the element of the solid materials will regain its original orientation, but the element of the fluid materials will keep on deforming continuously under the action of the shear force.