In the process of biological treatment of wastewater, the concentration of dissolved oxygen (DO) is determined by several physical and biological phenomena, such as hydraulic transport of oxygen in and out of the aeration tank, transport of mass of oxygen in the gas phase into dissolved oxygen and utilization of oxygen due to growth and decay of cells. Consider the perfect mix aeration tank, where y is the dissolved oxygen concentration, and yi is the dissolved oxygen concentration. in the influent, F is the influent wastewater flow and V is the volume of the aeration tank and u is the flow of air into the aeration tank. Develop a control system that use feedback control to control DO concentration

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
icon
Related questions
icon
Concept explainers
Question

In the process of biological treatment of wastewater, the concentration of dissolved oxygen (DO) is determined by several physical and biological phenomena, such as hydraulic transport of oxygen in and out of the aeration tank, transport of mass of oxygen in the gas phase into dissolved oxygen and utilization of oxygen due to growth and decay of cells. Consider the perfect mix aeration tank, where y is the dissolved oxygen concentration, and yi is the dissolved oxygen concentration. in the influent, F is the influent wastewater flow and V is the volume of the aeration tank and u is the flow of air into the aeration tank. Develop a control system that use feedback control to control DO concentration.

Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Biological processes
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
Recommended textbooks for you
Structural Analysis
Structural Analysis
Civil Engineering
ISBN:
9781337630931
Author:
KASSIMALI, Aslam.
Publisher:
Cengage,
Structural Analysis (10th Edition)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Sustainable Energy
Sustainable Energy
Civil Engineering
ISBN:
9781337551663
Author:
DUNLAP, Richard A.
Publisher:
Cengage,
Traffic and Highway Engineering
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning