What is the unpleasant taste and odor threshold in units

Assignment Help Civil Engineering
Reference no: EM131258762

Chlorophenols impart unpleasant taste and odor to drinking water at con-centrations as low as 5 mg/m3. They are formed when the chlorine disin-fection process is applied to phenol-containing waters. What is the unpleasant taste and odor threshold in units of

(a) mg/L,

(b) tg/L,

(c) ppm,

(d) ppb?

Reference no: EM131258762

Questions Cloud

Determining the monopsony firm hire : (a) How much labor does the monopsony firm hire and at what wage when there is no minimum wage? (b) How much labor does the monopsony firm hire and at what wage when it must pay a minimum wage of $25?
He plans to receive his first payment today : Your father has just retired with an annuity worth $200,000. He would like to know how much his monthly payment would be for the next 10 years. He plans to receive his first payment today. The relevant discount rate is 5%.
Planning to make monthly deposits into an account : You are planning to make monthly deposits of $100 into an account that pays 6%. How much will you have at the end of 5 years? Now suppose that instead, you will make bi-weekly deposits of $50 into the same account. How much will you have at the end o..
Expresion for the budget : a. Write an expresion for the budget (consumer surplus) as a function of Q. b. In a plot of Q versus P, plot the budget constraint and sketch indifference curves for the agency head. c. On the same figure, sketch the objective function for profit max..
What is the unpleasant taste and odor threshold in units : Chlorophenols impart unpleasant taste and odor to drinking water at con-centrations as low as 5 mg/m3. They are formed when the chlorine disin-fection process is applied to phenol-containing waters.
Simplified version of the model of public agency : Consider a simplified version of the model of public agency captured in eq. (11.2) suppose inverse demand for Q is given by D(Q)= 10-Q. Suppose the price of labor (w) is 1 and production of Q is in direct proportion to the amount of labor used: Q=..
How would you then rank the two firms : Using the data in Problem, assume that both Donna, Inc. and Kay Corp. are able to move all their "poor" ratings to "fair." How would you then rank the two firms?
Record entries for the disposal under the assumptions : Wang Co. has delivery equipment that cost $53,530 and has been depreciated $24,810. Record entries for the disposal under the following assumptions.
Explain what caused the project to expand in scope : A description of the project, including its purpose, the number of people involved, and their responsibilities. Explain what caused the project to expand in scope. Describe how you managed the expansion in the context of project management principles..

Reviews

Write a Review

Civil Engineering Questions & Answers

  Determine the equivalent uniform annual cost

Art Arfons, a K-State-educated engineer, has made a considerable fortune. He wishes to start a perpetual scholarship for engineering students at K-State.

  What is the proportion of vehicles that will have to wait

At one of the entrances to the car parking area at the proposed new Mill project at Albion, a single line of vehicles approach a manually operated entry gate, where payment will be required to gain entry. The process of stopping at the payment ..

  Determine the normal depth in a trapezoidal channel

Determine the normal depth in a trapezoidal channel with a bottom width of 6.4 ft and side slopes of 1 vertical to 2 horizontal. The discharge is 85 ft3/s. Manning's roughness factor is 0.025 and the channel bottom slope is 0.001

  Determine what is the largest value h should have

The dimension h is to be determined so that a worker can comfortably slide boxes weighing up to 100lb up and downa frictionless incline. If the worker can apply a 50lb horizontal force to the box

  What is the effluent concentration coliforms

A new disinfection process destroys coliform organisms in water using completely mixed flow reactor. the reaction is first order with k=1.0 per day. The influent concentration is 100 coli/ml. The reactor volume is 400L, and the flow rate (Q) is 1,600..

  Discuss in detail steps would take in order to provide info

You have been asked to design a hoisting system and a demolition catch system for the superstructure of a bridge that you are removing. Discuss in detail the steps you would take in order to be able to provide the necessary information

  What soil conditions favor the use of belled caissons

What soil conditions favor the use of belled caissons? What soil conditions favor piles over caissons? What type of piles are especially well suited to repair or improvement of existing foundations and why?

  Estimate the aquifer porosity and hydraulic conductivity

A) Estimate the aquifer porosity and hydraulic conductivity, B) determine the flow rate per unit width of the aquifer, C) determine the specific discharge, D) determine average linear velocity of the flow assuming steady unidirectional flow

  Water is pumped up 20 feet from one large open tank to

Water is pumped up 20 feet from one large, open tank to another large, open tank as shown in the figure below. The pipe connecting the 2 tanks has a total length of 200 feet and a diameter of 6 inches.

  Compute normal and critical depths in a concrete culvert

compute normal and critical depths in a concrete culvert(n=0.015)with a diameter of 36in.and a bed slope of 0.002ft/ft if the design discharge is 15cfs.is the slope steep or mild?reap for S= 0.02ft/ft.

  Find the total bulb power in w total bulb power lost as heat

Where: Q is the amount of energy added (joules) M is the mass of the fluid (kg) C (subscript p) is the heat capacity of the fluid (joules/kg/K), and Delta T is the change in temperature (K or C degrees) A garage (24 ft x 24 ft x 10 ft) is illuminated..

  Predict the variation of da/dn with ?k for the heat-treated

Repeat the calculations in (a) by considering crack closure due to fracture surface mismatch with the mismatch factor, x - 0.1 and 0.25

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