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The amount of oxygen that would be consumed if all the organic matter in one liter of water were oxidized by bacteria is called?
- a)Biological Oxygen Demand
- b)Total oxygen demand
- c)Total organic demand
- d)Biological water demand Explanation:
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
The amount of oxygen that would be consumed if all the organic matter ...
Biological Oxygen Demand is the amount of oxygen that would be consumed if all the organic matter in one liter of water are oxidized by bacteria. it is used as indicator of water pollution.
This question is part of UPSC exam. View all NEET courses
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The amount of oxygen that would be consumed if all the organic matter ...
Biological Oxygen Demand is the amount of oxygen that would be consumed if all the organic matter in one liter of water are oxidized by bacteria. it is used as indicator of water pollution.##@
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The amount of oxygen that would be consumed if all the organic matter ...
Biological Oxygen Demand (BOD) is the correct answer for the amount of oxygen that would be consumed if all the organic matter in one liter of water were oxidized by bacteria.
BOD is a measure of the amount of dissolved oxygen needed by aerobic microorganisms to break down the organic matter present in water. It is an important parameter used to assess the level of organic pollution in water bodies, such as rivers, lakes, and streams.
The breakdown of organic matter by bacteria is a process known as oxidation. During this process, bacteria utilize dissolved oxygen in the water to convert organic compounds into carbon dioxide, water, and energy. The more organic matter present in water, the higher the demand for dissolved oxygen.
BOD is generally determined by measuring the difference in dissolved oxygen levels between two points in time. A water sample is collected and incubated for a specified period, usually 5 days, under controlled conditions. The initial and final dissolved oxygen concentrations are then measured. The difference between these two measurements represents the amount of oxygen consumed by bacteria during the incubation period and is reported as BOD.
BOD is expressed in milligrams of oxygen consumed per liter of water (mg/L) and is an indirect measure of the amount of organic pollution present. Higher BOD values indicate higher levels of organic pollution, while lower BOD values indicate cleaner water with less organic matter.
In summary, the amount of oxygen that would be consumed if all the organic matter in one liter of water were oxidized by bacteria is called Biological Oxygen Demand (BOD). It is a measure of the level of organic pollution in water and is determined by measuring the difference in dissolved oxygen levels before and after incubation.
BOD is a measure of the amount of dissolved oxygen needed by aerobic microorganisms to break down the organic matter present in water. It is an important parameter used to assess the level of organic pollution in water bodies, such as rivers, lakes, and streams.
The breakdown of organic matter by bacteria is a process known as oxidation. During this process, bacteria utilize dissolved oxygen in the water to convert organic compounds into carbon dioxide, water, and energy. The more organic matter present in water, the higher the demand for dissolved oxygen.
BOD is generally determined by measuring the difference in dissolved oxygen levels between two points in time. A water sample is collected and incubated for a specified period, usually 5 days, under controlled conditions. The initial and final dissolved oxygen concentrations are then measured. The difference between these two measurements represents the amount of oxygen consumed by bacteria during the incubation period and is reported as BOD.
BOD is expressed in milligrams of oxygen consumed per liter of water (mg/L) and is an indirect measure of the amount of organic pollution present. Higher BOD values indicate higher levels of organic pollution, while lower BOD values indicate cleaner water with less organic matter.
In summary, the amount of oxygen that would be consumed if all the organic matter in one liter of water were oxidized by bacteria is called Biological Oxygen Demand (BOD). It is a measure of the level of organic pollution in water and is determined by measuring the difference in dissolved oxygen levels before and after incubation.
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The amount of oxygen that would be consumed if all the organic matter in one liter of water were oxidized by bacteria is called?a)Biological Oxygen Demandb)Total oxygen demandc)Total organic demandd)Biological water demand Explanation:Correct answer is option 'A'. Can you explain this answer?
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