The second stage nitrification process is:presented by the following equationNitrobacter2NO2+ 02 -> 2NO3Give the value of Oxygen Required for this?stage in Ib / IbN oxidizedإختر أحد الخيارات4.57.a O1.0 .b O1.14 .c O3.43.d O

Answered: The second stage nitrification process…

Engineering

Civil Engineering

The second stage nitrification process is presented by the following equation Nitrobacter 2NO2+ 02 --> 2NO3

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter4: Temperature Effects On Atom Arrangements And Atom Motion

Section: Chapter Questions

Problem 4.22P

See similar textbooks

Related questions

Q: Which is(are) the method(s) of removing temporary hardness from the following options: Boiling…

A: There are two types of hardness that are present in water, that is, temporary and permanent…

Q: Which of the following types of sols is ver susceptible to liquefaction? O Peat

A: Given data: Liquefaction.

Q: is treated by this process.

A: Hi! Thank you for the question As per the honor code, We’ll answer one question since the exact one…

Q: Which of the following is/are correct: 1. X, =+ X, 2. X= BOD 3. BOD; = BOD 4. BOD, = where X and Xy…

Q: For the following reaction, co(aq)+ H20(g) cO2(g) + H2(g) what effect would adding argon gas have on…

A: 1 ) Answer :- Option c The overall pressure will rise when an inert gas (argon gas is also an inert…

Q: Environmental Engineering, environmental chemistry question: Suppose the gas above the soda in a…

A: Show the Chemical Equation as follows:

Q: Which of the following statements is not true about acids? A weak acid is not dangerous and may be…

A: "The parent material is the soil deposited at the earth surface." This statement is incorrect.…

Q: The following information is given for cadmium at 1atm: boiling point = 765 °C Hvap(765 °C) = 100…

A: Given: Boiling point = 765°C Melting point = 321°C Specific heat solid= 0.230 J/g°C Specific heat…

Q: An activated-carbon bed that is 12 ft x 6 ft x 2 ft deep is used in a benzene recovery system. The…

A: Solution; Given data; Depth of bed D = 2 ft Void fraction ε = 0.40 Gas viscosity µ = 0.047 lb/ft-hr…

Q: The volume of a tetrachloride having a mass of 1200 kg is 0.952 m^3, compute the specific gravity.

Q: The sludge produced from the aeration tank of the activated sludge process has a solid content of 2%…

A: This question is related to the Environment Engineering from Civil Engineering.

Q: A water softener has 0.1 m3 of ion-exchange resin with an exchange capacity of 100 kg/m3 . The…

A: Given Exchange capacity =100 kg/m3 Consumption rate is 5,000 L of water per day water contains 270.0…

Q: Which statement below is true about the reaction, Hg2Cl2→HgCl2+Hg? It can't be a redox reaction.…

A: The given chemical reaction is: Hg2Cl2→HgCl2+Hg In this chemical reaction oxidation and reduction of…

Q: Water with 90 mg/L of a degradable contaminant flows through a reactor. The influent flow rate…

A: Given, Degradable contaminant flow,D0=90 mg/lFlow rate = 100 m3/dReactor Volume V=200 m3kd=1.0 d-1

Q: 3. Consider the following with regards to burning of clay bricks. 1. The clay loses its plasticity…

A: During dehydration

Q: The second stage nitrification process is presented by the following equation Nitrobacter 2NO2+ 02…

Q: The second stage nitrification process is presented by the following equation:

A: Nitrogen atomic weight : 14gmsOxygen atomic weight : 32gmsso,In the equation 2 nitrogen requires 2…

Q: A drinking water treatment plant wants to compare the efficacy of three different solid coagulants,…

A: The solubility product constant for alum, lime and ferric chloride are given as

Q: Provide relevant information about the constituents of OPC in the blank cells of the following…

A: OPC- Ordinary Portland Cement The information about constituents of OPC is provided below-

Q: An aluminum cup of 150 cm³ capacity is completely filled with glycerin at 16°C. How much glycerin…

A: V=150cm3 T2=39oC T1=16oC

Q: ple is pa content ty 2 gm particles

A: To find: void ratio, e

Q: Chamber A SAE 30 oil Chamber B Carbon tetrachloride -N-

Q: (a) Draw the appropriate curved arrows and products for each set of reactants undergoing a…

A: Part (i) Given reaction: Products are as follows:

Q: When chlorine (Cl2) gas is added to water during the disinfection of drinking water, it hydrolyzes…

Q: Coagulant dosage and optimum pH were determined to be 50 mg/l of ferric sulfate [Fe2(SO4)3] and 6.6…

A: Coagulation Coagulation is a chemical water treatment technique that involves altering electrostatic…

Q: It is a kind of wastewater treatment where they use activated carbon to treat water. A.…

A: Multiple choice question have been given and it has been asked to choose suitable answer. Please…

Q: Why does with buried organic materials, the early stages of decomposition usually occur by…

A: Introduction Decomposition refers to the process of converting the complex organic molecules such…

Q: mple of the crucible is 54.352 g. The crucible with the sample is dried in a hot a 104°C till a…

A: Volume of sample= 50 * 10-3 L Weight of crucible with the residue sample after drying at 104°C =…

Q: The most important buffer system in water is the carbon dioxide system of acid/base reactions.…

A: Alkalinity of any solution defined as the ability to neutralise the H+ ions in the solution. here…

Q: What is the solubility of ethane (in units of grams per liter) in water at 25 °C, when the C2H6 gas…

A: Given data: Partial pressure (P) = 356 mm Hg 1 mm Hg = 0.001316 atm P = 356 x 0.001316 = 0.468 atm

Q: 100.0-mL sample of spring water was treated to convert any iron present to Fe+2. Addition of…

A: You can calculate the Fe concentration in each of the 3solutions that you prepared. Calculate the…

Q: A residential water softener has 0.2 m of ion exchange resin with an exchange capacity of 50 kg…

A: Given, Volume of resin, say V = 0.2 m3 Capacity of softener, say K = 50 kg CaCO3/m3 Flow rate, say Q…

Q: The specific gravity of ethyl alcohol is 0.79. Calculate its specific weight in kN/m^3.

A: Given:- The specific gravity of ethyl alcohol is 0.79.

Q: Advanced oxidation processes can be employed to remove organic and inorganic contaminants during the…

Q: Silver nitrate is stored in a brown bottle

A: Silver nitrate stored in dark clour bottles:

Q: ch question: 1. Activity of a gas in equilibrium with solution is ______? A. its partial pressure;…

A: 1.A For gas the activity means its partial pressure, so answer is partial pressure 2. B sorbate :…

Q: Calculate the reaction

A: Reaction force: - It is defined as the force which is acting when something is rest on it.

Q: The sludge produced from the aeration tank of the activated sludge process has a solid content of 2%…

Q: A magnesium-lead alloy of mass 6.4 kg consists of a solid a phase that has a composition just…

A: given data; wieght of alloy = 6.4 kg solid alpha phase solubility limit = 300 degree c

Q: What reagents are required to convert 1-butene to 1,2-dibromobutane? A) Br₂ B) H₂O, H₂SO₄ C) HBr D)…

Q: In Following chemical equation that describes the biological nitrification process: ?B1, B2, x1, x2…

Q: (a) Discuss the importance of these products in the hydration process: i) C-S-H gel CalOH)

Concept explainers

Landfills

The landfill is a site used for the disposal of waste materials. The landfill is a solid waste facility that is often known as a dumping ground. The image below shows a landfill site in Hawaii. Landfilling is the most ancient and common method used for the disposal of waste. For the landfill, a deep trench is constructed in an isolated place away from the city. The trench for landfills is designed properly after analyzing the total population and the waste generation per capita. The waste is dumped into the trench and after every layer of waste, a layer of soil is spread on the top of it.

Question

The second stage nitrification process is
:presented by the following equation
Nitrobacter
2NO2+ 02 -> 2NO3
Give the value of Oxygen Required for this
?stage in Ib / IbN oxidized
إختر أحد الخيارات
4.57
.a O
1.0 .b O
1.14 .c O
3.43
.d O

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

Step 1

VIEW

Step 2

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

Q#2a) Dissolved oxygen (D0) is influenced by which factors? Explain.
11-13 The Cu-Za phase diagram is shown in Figure 11-27. (a) Are any intermetallic compounds pres- ent? If so, identify them and determine whether they are stoichiometric or nonstoichiometric. (b) Identify the solid solutions present in the system. (c) Identify the three-phase reactions by writing down the temperature, the reaction in equation form, and the name of the reaction. 1100 1000- 90아 800 70아 600- 500 400- 300 200 10아 Cu 10 20 30 40 50 60 70 80 90 Zn Temperature ("C)
Please choose the correct answer for each question: 1. Activity of a gas in equilibrium with solution is ______? A. its partial pressure; B.1.0; C. its molar concentration; D. 0.0 2. During a sorption procedure, the substance transferred from the gas or liquid phase to the solid phase is called ______ A. sorbent; B. sorbate; C. partition; D. none of the above 3. When a chemical has a lower KOW, it is more ______ A. hydrophobic; B. hydrophilic; C. more absorbable; D. less absorbable 4. _____ occurs on the adsorbent surface A. Adsorption; B. Sorption; C. Absorption; D. Adsorption and absorption 5. _____ addresses the change in the amount of a substance of interest with time. A. The equilibrium approach; B. The kinetic approach; C. Henry’s Law; D. Freudlich isotherm equation
The most important buffer system in water is the carbon dioxide system of acid/base reactions. CO2(g) → CO2(aq) + H2O(1) → *H2CO3 +→ H* + HCO3 2H* + CO32- A sample of water has a pH of 5.0 the concentration of HCO3 is 122 mg L-1and the CO3- concentration is 60.0 mg L-1. What is the approximate alkalinity (ALK) in the water as CaCO3? Assume there is no exchange between the solution and the atmosphere and the temperature is 25°C. ALK= [HCO3] + 2[CO3²]]
1. Which of the following is a weak acid? O H2SO4 O H2CO3 О но O HBr
During a steady flow process, the pressure of the working substance drops from 200 to 20 psia, the speed increases from 200 to 800 ft/s the internal energy decreases 20 BTU/lb and the specific volume increases from 2 to 10 ft³/lb. No heat transferred. Determine the following: a)AKE in ft-lb;/Ibm b)APE in ft-lb/lbm c)AW: (flow work) ft-lb:/lbm d)AH in BTU e) Net work in hp for 15 lb/min of fluid (use mass flow rate for this item only)
Which of the following is/are correct: 1. X, =+X 2. X- BOD 3. BOD; = BOD 4. BOD, = !! where X and Xy are the total and the volatile solids, respectively, in the bioreactor, fo is the biodegradable fraction in the solids, Xey is the volatile solids in the effluent, BOD5 and BOD, are the 5-day and the ultimate biochemical oxygen demand, respectively, frelates BOD5 to BOD, and is less than 1. O 2 and 4 O 2 only O 1 and 3 O 2 and 3
i need clear ans and solve very very fast in 20 min and thank you | DYBALA When mixing with water, the calcium silicates react with water molecules to form ----and Calcium silicate hydrate and calcium hydroxide. Calcium silicate hydrate and Ettringite. Calcium silicate hydrate and Portlandite. Calcium aluminate hydrate and calcium hydroxide.
sodium fluoride and aluminum sulfate Туре: double displacement single displacement Molecular: Total lonic: Net lonic: If single displacement What is oxidized? What is reduced? How can you tell? How can you tell?
A water has a Total Dissolved Solids Concentration (TDS) of 250 mg/L. Estimate the equilibrium constant for the following reaction under these conditions: A+2 + B-3 <---> AB- l Log Keq = 10.2 @ I = 0 I = Ionic Strength
When chlorine (Cl2) gas is added to water during the disinfection of drinking water, it hydrolyzes with the water to form hypochlorous acid (HOCI). The disinfection power of the acid HOCI is 88 times better than its conjugate base, OCI". The pKa for HOCI is 7.5. Because the acidic form is a much better disinfectant, you want to maintain 89% of the total molar concentration in this form. What minimum pH should you target? Correct answer 6.6
For a solution containing 200 mg/L of glycine [CH2(NH2)COOH] whose oxidation can be represented as 2CH2(NH2)COOH + 3O2 --> 4CO2 + 2H2O + 2NH3NH3 + 2O2 --> NO3- + H+ + H2O(a) Find the theoretical CBOD.(b) Find the nitrogenous portion of BOD (BOD only due to oxidation of N compounds). (c) Find the total theoretical BOD.