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The ultimate BOD value of a waste
- a)increases with temperature
- b)decreases with temperature
- c)remains the same at all temperatures
- d)doubles with every 10°C rise in temperature
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
The ultimate BOD value of a wastea)increases with temperatureb)decreas...
Explanation:
BOD (Biochemical Oxygen Demand)
- BOD is a measure of the amount of oxygen that microorganisms need to break down organic matter in water.
- It is an important parameter in assessing the quality of water bodies, as high BOD levels indicate high levels of organic pollution.
Ultimate BOD Value
- The ultimate BOD value of a waste refers to the maximum amount of oxygen that will be consumed during the complete breakdown of organic matter in the waste.
- This value is typically reached after a certain period of time, during which the waste is left to decompose under controlled conditions.
Effect of Temperature on Ultimate BOD Value
- The ultimate BOD value of a waste remains the same at all temperatures.
- This is because the ultimate BOD value is a characteristic of the waste itself and is not influenced by temperature.
- While temperature can affect the rate at which organic matter breaks down and oxygen is consumed, it does not change the total amount of oxygen that will be consumed in the end.
Conclusion
- In conclusion, the ultimate BOD value of a waste does not change with temperature. It is a fixed characteristic of the waste that reflects the total amount of oxygen required for complete decomposition. Temperature may affect the rate of decomposition, but not the ultimate BOD value.
BOD (Biochemical Oxygen Demand)
- BOD is a measure of the amount of oxygen that microorganisms need to break down organic matter in water.
- It is an important parameter in assessing the quality of water bodies, as high BOD levels indicate high levels of organic pollution.
Ultimate BOD Value
- The ultimate BOD value of a waste refers to the maximum amount of oxygen that will be consumed during the complete breakdown of organic matter in the waste.
- This value is typically reached after a certain period of time, during which the waste is left to decompose under controlled conditions.
Effect of Temperature on Ultimate BOD Value
- The ultimate BOD value of a waste remains the same at all temperatures.
- This is because the ultimate BOD value is a characteristic of the waste itself and is not influenced by temperature.
- While temperature can affect the rate at which organic matter breaks down and oxygen is consumed, it does not change the total amount of oxygen that will be consumed in the end.
Conclusion
- In conclusion, the ultimate BOD value of a waste does not change with temperature. It is a fixed characteristic of the waste that reflects the total amount of oxygen required for complete decomposition. Temperature may affect the rate of decomposition, but not the ultimate BOD value.
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