Explain what biodegradation reaction rate coefficient

Assignment Help Chemistry
Reference no: EM13555440

A sewage lagoon that has a surface area of 10 ha and a depth of 1 m recieving 8640m3*d-1 of sewage containing 100 mg*L-1 of biodegradable contaminant. At a steady state, the effluent from the lagoon must not exceed 20mg*L-1 of biodegradable contaminant. Assuming the lagoon is well mixed and that there are no losses or gains of waterin the lagoon other than the sewage input, what biodegradation reaction rate coefficient (d-1) must be achieved fo a first-order reaction?

Reference no: EM13555440

Questions Cloud

Estimate what is the initial speed of the car : A car of mass 1572 kg collides head-on with a parked truck of mass 2000 kg. what is the initial speed of the car
Determine the magnitude of cars average acceleration : A car starts at a position of x=2km and has a speed of 1 mph. After 56 s thecar has a speed of 44 mph. Determine the magnitude of the car's average acceleration during this time.
Find how much charge is there on the second sphere : A solid spherical conductor of radius 20 cm has a charge Q = 25 nC on it. How much charge is there on the second sphere
Provide a discussion of the risks underlying the success : Provide a discussion of the risks underlying the success of the Abbvie spin-off by Abbott Laboratories based on its financial analysis and value, and compare it to other competitors in the industry. Be sure to include the capital needs and fin..
Explain what biodegradation reaction rate coefficient : Assuming the lagoon is well mixed and that there are no losses or gains of waterin the lagoon other than the sewage input, what biodegradation reaction rate coefficient (d-1) must be achieved fo a first-order reaction
Magnitude of the net force that each charge experiences : Three point charges have equal magnitudes, two being positiveand one negative. These charges are fixed to the corners of anequilateral triangle, as the drawing shows. The magnitude of eachof the charges is 5.5 μC, and the lengths of the sides of t..
Determine the efficiency of an ideal engine operating : A heat engine takes in 111 kJ of heat from a reservoir at 811 K and exhausts 83 kJ to a reservoir at 290 K. What is the efficiency of an ideal engine operating between the same two reservoirs
Retained earnings no change : Retained earnings No Change
What is the objects initial speed : An object is thrown up in theair straight up and it takes 10 seconds to reach a maximum height. What is the object's initial speed?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what would be the benefit of using a hirsch funnel

Why did the book suggest using a Hirsch funnel? What would be the benefit of using a Hirsch funnel?

  Explain ka or kb calculation for nac2h3o2

show an example of your Ka or Kb calculation for NaC2H3O2 given that the measured pH is 7.20 and the [H+] is 6.3 x 10^-3

  Explain what is the u for the chocolate

A bomb calorimeter with an insulating heat capacity is used to burn 5.682g of a chocolate candy bar. If the 1.00kg of water in the calorimeter then increased from 18.0220C to 56.1250C, what is the U for the chocolate in kJ/g chocolate

  Calculate the values using standard potentials

Calculate the following values at 25C using standard potentials as needed. E°cell, E cell, deltaG°rxn, and deltaGrxn

  State the conversion of glucose into lactic acid

the phosphorylation of 2 moles of ADP to ATP and has a deltaG= -135 kJ/mol. What is the deltaG for the conversion of glucose into lactic acid?

  Explain the balanced redox equation for cu2+

Can someone please give me an example of the balanced redox equation for Cu2+ from one of the Qual I cations? An explanation would be great.

  Explain what is the ph of the buffer solution

A buffer containing 0.25 M NH3 (Kb = 1.8 x 10-5) and 0.40 M NH4Cl is prepared. a. What is the pH of this buffer solution. b. What is the pH of the solution after 25.00 mL of 1.00 M HCl is added to 975.0 mL of buffer

  Explain the temperature in the room remains unchanged

Eventually, the water cools to 25.0 degrees celsius while the temperature in the room remains unchanged. Calculate deltaS(sys), deltaS(surr), and deltaS(univ) for this process.

  How much ice in grams would have to melt

How much ice in grams would have to melt to lower the temperature of 51.0 g of water from 65.0*C to 0*C

  Explain nho3 rather than concentrated nh3

What would you observe if Cu2+ and Bi3+ was treated with 6M NHO3 rather than concentrated NH3

  Define the partial pressure of the nh3 gas in the bulb

The pressure of the He at 25 degrees celsius is 145 mmHg. The bulb is then heated to 325 degrees celsius and all the (NH4)2 S decomposes to form NH3 and H2S, with a resulting total gas pressure of 875 mmHG. What is the partial pressure of the NH3 ..

  Explain how to separate a mixture of ammonium chloride

Describe, in detail, how you would separate a mixture of ammonium chloride, NaCl, and sand. Will you be using chemical methods. Explain.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd