A treatment system treating 1.0 m3 /s of water includes a filter followed by a chlorine contact chamber for removal/inactivation of pathogens. The pathogen concentration going into the filter is 2,500 pathogens/L. The filter is known to remove 2.5 log of pathogens. The disinfection system is being designed to reduce the pathogen concentration by 95.2%. Pathogens are inactivated by chlorine via first order kinetics with a reaction rate constant of 4.0/hr. a. What is the concentration of pathogens in the outlet of the chlorination tank? b. What is the volume of the chlorination tank FeCl3•7H2O + 3HCO3- = Fe(OH)3(s) + 3CO2 + 3Cl- + H2O
A treatment system treating 1.0 m3 /s of water includes a filter followed by a chlorine contact chamber for removal/inactivation of pathogens. The pathogen concentration going into the filter is 2,500 pathogens/L. The filter is known to remove 2.5 log of pathogens. The disinfection system is being designed to reduce the pathogen concentration by 95.2%. Pathogens are inactivated by chlorine via first order kinetics with a reaction rate constant of 4.0/hr. a. What is the concentration of pathogens in the outlet of the chlorination tank? b. What is the volume of the chlorination tank FeCl3•7H2O + 3HCO3- = Fe(OH)3(s) + 3CO2 + 3Cl- + H2O
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Question
A treatment system treating 1.0 m3
/s of water includes a filter followed by a
chlorine contact chamber for removal/inactivation of pathogens. The pathogen concentration
going into the filter is 2,500 pathogens/L. The filter is known to remove 2.5 log of pathogens.
The disinfection system is being designed to reduce the pathogen concentration by 95.2%.
Pathogens are inactivated by chlorine via first order kinetics with a reaction rate constant of
4.0/hr.
a. What is the concentration of pathogens in the outlet of the chlorination tank?
b. What is the volume of the chlorination tank
FeCl3•7H2O + 3HCO3- = Fe(OH)3(s) + 3CO2 + 3Cl- + H2O
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