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The BOD rate equation in sewage is represented as BODt = L[1 – 10–KD ⋅ t] Where BODt is the BOD of sewage after ‘t’ days from the start of oxidation of wastes, by consumption of oxygen. KD is the deoxygenation constant, ‘t’ is the time in days. In the above equation : (a) L and KD both depend upon temperature. (b) Only L depends upon temperature. (c) Only KD depends upon temperature. (d) L and KD both are independent of temperature.?
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The BOD rate equation in sewage is represented as BODt = L[1 – 10–KD ⋅...
Introduction:
The BOD rate equation in sewage is given by BODt = L[1 – 10–KD ⋅ t], where BODt is the BOD of sewage after ‘t’ days from the start of oxidation of wastes, by consumption of oxygen. KD is the deoxygenation constant, and ‘t’ is the time in days.
Explanation:
To determine whether L and KD both depend upon temperature, only L depends upon temperature, only KD depends upon temperature, or L and KD both are independent of temperature, we need to understand the factors that influence L and KD.
L:
L represents the ultimate BOD of the sewage, which is the maximum amount of oxygen that can be consumed during the oxidation process. The ultimate BOD is dependent on various factors, including temperature, the organic content of the sewage, and the microbial population.
- Temperature: The rate of biochemical reactions is generally influenced by temperature. As the temperature increases, the rate of oxygen consumption also increases, leading to a higher BOD value. Therefore, L is dependent on temperature.
KD:
KD represents the deoxygenation constant, which determines the rate at which oxygen is consumed during the oxidation process. It is an empirical constant that depends on several factors, including the temperature, nature of pollutants, and the activity of microorganisms present in the sewage.
- Temperature: Similar to L, the rate of biochemical reactions is also influenced by temperature. As the temperature increases, the rate of oxygen consumption increases, resulting in a higher deoxygenation constant. Therefore, KD is dependent on temperature.
Conclusion:
Based on the explanation above, both L and KD depend on temperature. The rate of oxygen consumption and the ultimate BOD value in sewage are influenced by temperature. Therefore, option (a) "L and KD both depend upon temperature" is the correct answer.
The BOD rate equation in sewage is given by BODt = L[1 – 10–KD ⋅ t], where BODt is the BOD of sewage after ‘t’ days from the start of oxidation of wastes, by consumption of oxygen. KD is the deoxygenation constant, and ‘t’ is the time in days.
Explanation:
To determine whether L and KD both depend upon temperature, only L depends upon temperature, only KD depends upon temperature, or L and KD both are independent of temperature, we need to understand the factors that influence L and KD.
L:
L represents the ultimate BOD of the sewage, which is the maximum amount of oxygen that can be consumed during the oxidation process. The ultimate BOD is dependent on various factors, including temperature, the organic content of the sewage, and the microbial population.
- Temperature: The rate of biochemical reactions is generally influenced by temperature. As the temperature increases, the rate of oxygen consumption also increases, leading to a higher BOD value. Therefore, L is dependent on temperature.
KD:
KD represents the deoxygenation constant, which determines the rate at which oxygen is consumed during the oxidation process. It is an empirical constant that depends on several factors, including the temperature, nature of pollutants, and the activity of microorganisms present in the sewage.
- Temperature: Similar to L, the rate of biochemical reactions is also influenced by temperature. As the temperature increases, the rate of oxygen consumption increases, resulting in a higher deoxygenation constant. Therefore, KD is dependent on temperature.
Conclusion:
Based on the explanation above, both L and KD depend on temperature. The rate of oxygen consumption and the ultimate BOD value in sewage are influenced by temperature. Therefore, option (a) "L and KD both depend upon temperature" is the correct answer.
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The BOD rate equation in sewage is represented as BODt = L[1 – 10–KD ⋅ t] Where BODt is the BOD of sewage after ‘t’ days from the start of oxidation of wastes, by consumption of oxygen. KD is the deoxygenation constant, ‘t’ is the time in days. In the above equation : (a) L and KD both depend upon temperature. (b) Only L depends upon temperature. (c) Only KD depends upon temperature. (d) L and KD both are independent of temperature.?
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The BOD rate equation in sewage is represented as BODt = L[1 – 10–KD ⋅ t] Where BODt is the BOD of sewage after ‘t’ days from the start of oxidation of wastes, by consumption of oxygen. KD is the deoxygenation constant, ‘t’ is the time in days. In the above equation : (a) L and KD both depend upon temperature. (b) Only L depends upon temperature. (c) Only KD depends upon temperature. (d) L and KD both are independent of temperature.? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about The BOD rate equation in sewage is represented as BODt = L[1 – 10–KD ⋅ t] Where BODt is the BOD of sewage after ‘t’ days from the start of oxidation of wastes, by consumption of oxygen. KD is the deoxygenation constant, ‘t’ is the time in days. In the above equation : (a) L and KD both depend upon temperature. (b) Only L depends upon temperature. (c) Only KD depends upon temperature. (d) L and KD both are independent of temperature.? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The BOD rate equation in sewage is represented as BODt = L[1 – 10–KD ⋅ t] Where BODt is the BOD of sewage after ‘t’ days from the start of oxidation of wastes, by consumption of oxygen. KD is the deoxygenation constant, ‘t’ is the time in days. In the above equation : (a) L and KD both depend upon temperature. (b) Only L depends upon temperature. (c) Only KD depends upon temperature. (d) L and KD both are independent of temperature.?.
The BOD rate equation in sewage is represented as BODt = L[1 – 10–KD ⋅ t] Where BODt is the BOD of sewage after ‘t’ days from the start of oxidation of wastes, by consumption of oxygen. KD is the deoxygenation constant, ‘t’ is the time in days. In the above equation : (a) L and KD both depend upon temperature. (b) Only L depends upon temperature. (c) Only KD depends upon temperature. (d) L and KD both are independent of temperature.? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about The BOD rate equation in sewage is represented as BODt = L[1 – 10–KD ⋅ t] Where BODt is the BOD of sewage after ‘t’ days from the start of oxidation of wastes, by consumption of oxygen. KD is the deoxygenation constant, ‘t’ is the time in days. In the above equation : (a) L and KD both depend upon temperature. (b) Only L depends upon temperature. (c) Only KD depends upon temperature. (d) L and KD both are independent of temperature.? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The BOD rate equation in sewage is represented as BODt = L[1 – 10–KD ⋅ t] Where BODt is the BOD of sewage after ‘t’ days from the start of oxidation of wastes, by consumption of oxygen. KD is the deoxygenation constant, ‘t’ is the time in days. In the above equation : (a) L and KD both depend upon temperature. (b) Only L depends upon temperature. (c) Only KD depends upon temperature. (d) L and KD both are independent of temperature.?.
Solutions for The BOD rate equation in sewage is represented as BODt = L[1 – 10–KD ⋅ t] Where BODt is the BOD of sewage after ‘t’ days from the start of oxidation of wastes, by consumption of oxygen. KD is the deoxygenation constant, ‘t’ is the time in days. In the above equation : (a) L and KD both depend upon temperature. (b) Only L depends upon temperature. (c) Only KD depends upon temperature. (d) L and KD both are independent of temperature.? in English & in Hindi are available as part of our courses for Civil Engineering (CE).
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The BOD rate equation in sewage is represented as BODt = L[1 – 10–KD ⋅ t] Where BODt is the BOD of sewage after ‘t’ days from the start of oxidation of wastes, by consumption of oxygen. KD is the deoxygenation constant, ‘t’ is the time in days. In the above equation : (a) L and KD both depend upon temperature. (b) Only L depends upon temperature. (c) Only KD depends upon temperature. (d) L and KD both are independent of temperature.?, a detailed solution for The BOD rate equation in sewage is represented as BODt = L[1 – 10–KD ⋅ t] Where BODt is the BOD of sewage after ‘t’ days from the start of oxidation of wastes, by consumption of oxygen. KD is the deoxygenation constant, ‘t’ is the time in days. In the above equation : (a) L and KD both depend upon temperature. (b) Only L depends upon temperature. (c) Only KD depends upon temperature. (d) L and KD both are independent of temperature.? has been provided alongside types of The BOD rate equation in sewage is represented as BODt = L[1 – 10–KD ⋅ t] Where BODt is the BOD of sewage after ‘t’ days from the start of oxidation of wastes, by consumption of oxygen. KD is the deoxygenation constant, ‘t’ is the time in days. In the above equation : (a) L and KD both depend upon temperature. (b) Only L depends upon temperature. (c) Only KD depends upon temperature. (d) L and KD both are independent of temperature.? theory, EduRev gives you an
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