Biological Oxygen Demand (BOD): Therefore it is used to measure the amount of certain type of organic water pollution. BOD is calculated by keeping a sample of water containing a known amount of oxygen for five days at 20 °C. The oxygen content is measured again and BOD is calculated.
Biological Oxygen Demand (BOD):
Therefore it is used to measure the amount of certain type of organic water pollution. BOD is calculated by keeping a sample of water containing a known amount of oxygen for five days at 20 °C. The oxygen content is measured again and BOD is calculated.
The greater the BOD, the more rapidly oxygen is depleted in the stream. This means less oxygen is available to higher forms of aquatic life. The consequences of high BOD are the same as those for low dissolved oxygen: aquatic organisms become stressed, suffocate, and die
The greater the BOD, the more rapidly oxygen is depleted in the stream. This means less oxygen is available to higher forms of aquatic life. The consequences of high BOD are the same as those for low dissolved oxygen: aquatic organisms become stressed, suffocate, and die
Biochemical oxygen demand (BOD) represents the amount of oxygen consumed by bacteria and other microorganisms while they decompose organic matter under aerobic (oxygen is present) conditions at a specified temperature. ... The decay of organic matter in water is measured as biochemical or chemical oRead more
Biochemical oxygen demand (BOD) represents the amount of oxygen consumed by bacteria and other microorganisms while they decompose organic matter under aerobic (oxygen is present) conditions at a specified temperature. … The decay of organic matter in water is measured as biochemical or chemical oxygen demand
COD or Chemical Oxygen Demand is the total measurement of all chemicals in the water that can be oxidized. BOD- Biochemical Oxygen Demand is supposed to measure the amount of food (or organic carbons) that bacteria can oxidize. COD is closely related to BOD or Biochemical Oxygen Demand, the differenRead more
COD or Chemical Oxygen Demand is the total measurement of all chemicals in the water that can be oxidized. BOD- Biochemical Oxygen Demand is supposed to measure the amount of food (or organic carbons) that bacteria can oxidize.
COD is closely related to BOD or Biochemical Oxygen Demand, the difference being that BOD is a test of the level of organic matter that can be biologically oxidised while COD is a test of the amount of organic matter that can be chemically oxidised.
Soil permeability is the property of the soil to transmit water and air and is one of the most important qualities to consider for fish culture. A pond built in impermeable soil will lose little water through seepage. The more permeable the soil, the greater the seepage
Soil permeability is the property of the soil to transmit water and air and is one of the most important qualities to consider for fish culture. A pond built in impermeable soil will lose little water through seepage. The more permeable the soil, the greater the seepage
BOD is the biochemical oxygen demand of the water and it is related to the concentration of the bacterial facilitated decomposable organic material in the water. ... For freshwater the concentration should be less than 0.0004 mg/L.
BOD is the biochemical oxygen demand of the water and it is related to the concentration of the bacterial facilitated decomposable organic material in the water. … For freshwater the concentration should be less than 0.0004 mg/L.
There are different types of irrigation available in which some important types are as following 1.sprinkler irrigation 2.surface irrigation 3.drip irrigation 4.sub-irrigation 5.manual irrigation
There are different types of irrigation available in which some important types are as following
Irrigation helps to grow agricultural crops, maintain landscapes, and revegetate disturbed soils in dry areas and during periods of less than average rainfall. Irrigation also has other uses in crop production, including frost protection, suppressing weed growth in grain fields and preventing soil cRead more
Irrigation helps to grow agricultural crops, maintain landscapes, and revegetate disturbed soils in dry areas and during periods of less than average rainfall. Irrigation also has other uses in crop production, including frost protection, suppressing weed growth in grain fields and preventing soil consolidation
The ratio of the effective length of a column to the radius of gyration of the column, both with respect to the same axis of bending are known as Slenderness ratio
The ratio of the effective length of a column to the radius of gyration of the column, both with respect to the same axis of bending are known as Slenderness ratio
What is the formula for slenderness ratio?
Shivam Singh
The slenderness ratio is defined as the ratio of length(L) to the radius of gyration (k) represented as (L/k)
The slenderness ratio is defined as the ratio of length(L) to the radius of gyration (k) represented as (L/k)
See lessHow do you calculate BOD for water?
Shivam Singh
Biological Oxygen Demand (BOD): Therefore it is used to measure the amount of certain type of organic water pollution. BOD is calculated by keeping a sample of water containing a known amount of oxygen for five days at 20 °C. The oxygen content is measured again and BOD is calculated.
Biological Oxygen Demand (BOD):
Therefore it is used to measure the amount of certain type of organic water pollution. BOD is calculated by keeping a sample of water containing a known amount of oxygen for five days at 20 °C. The oxygen content is measured again and BOD is calculated.
See lessWhat happnes if BOD is high?
Shivam Singh
The greater the BOD, the more rapidly oxygen is depleted in the stream. This means less oxygen is available to higher forms of aquatic life. The consequences of high BOD are the same as those for low dissolved oxygen: aquatic organisms become stressed, suffocate, and die
The greater the BOD, the more rapidly oxygen is depleted in the stream. This means less oxygen is available to higher forms of aquatic life. The consequences of high BOD are the same as those for low dissolved oxygen: aquatic organisms become stressed, suffocate, and die
See lessWhat is BOD explain?
Shivam Singh
Biochemical oxygen demand (BOD) represents the amount of oxygen consumed by bacteria and other microorganisms while they decompose organic matter under aerobic (oxygen is present) conditions at a specified temperature. ... The decay of organic matter in water is measured as biochemical or chemical oRead more
Biochemical oxygen demand (BOD) represents the amount of oxygen consumed by bacteria and other microorganisms while they decompose organic matter under aerobic (oxygen is present) conditions at a specified temperature. … The decay of organic matter in water is measured as biochemical or chemical oxygen demand
See lessWhat is BOD and COD?
Shivam Singh
COD or Chemical Oxygen Demand is the total measurement of all chemicals in the water that can be oxidized. BOD- Biochemical Oxygen Demand is supposed to measure the amount of food (or organic carbons) that bacteria can oxidize. COD is closely related to BOD or Biochemical Oxygen Demand, the differenRead more
COD or Chemical Oxygen Demand is the total measurement of all chemicals in the water that can be oxidized. BOD- Biochemical Oxygen Demand is supposed to measure the amount of food (or organic carbons) that bacteria can oxidize.
COD is closely related to BOD or Biochemical Oxygen Demand, the difference being that BOD is a test of the level of organic matter that can be biologically oxidised while COD is a test of the amount of organic matter that can be chemically oxidised.
See lessWhat is the meant by the permeability of the soil?
Shivam Singh
Soil permeability is the property of the soil to transmit water and air and is one of the most important qualities to consider for fish culture. A pond built in impermeable soil will lose little water through seepage. The more permeable the soil, the greater the seepage
Soil permeability is the property of the soil to transmit water and air and is one of the most important qualities to consider for fish culture. A pond built in impermeable soil will lose little water through seepage. The more permeable the soil, the greater the seepage
See lessWhat is the BOD of drinking water?
Shivam Singh
BOD is the biochemical oxygen demand of the water and it is related to the concentration of the bacterial facilitated decomposable organic material in the water. ... For freshwater the concentration should be less than 0.0004 mg/L.
BOD is the biochemical oxygen demand of the water and it is related to the concentration of the bacterial facilitated decomposable organic material in the water. … For freshwater the concentration should be less than 0.0004 mg/L.
See lessWhat is the types of irrigation?
Shivam Singh
There are different types of irrigation available in which some important types are as following 1.sprinkler irrigation 2.surface irrigation 3.drip irrigation 4.sub-irrigation 5.manual irrigation
There are different types of irrigation available in which some important types are as following
1.sprinkler irrigation
2.surface irrigation
3.drip irrigation
4.sub-irrigation
5.manual irrigation
See lessWhy do we need irrigation?
Shivam Singh
Irrigation helps to grow agricultural crops, maintain landscapes, and revegetate disturbed soils in dry areas and during periods of less than average rainfall. Irrigation also has other uses in crop production, including frost protection, suppressing weed growth in grain fields and preventing soil cRead more
Irrigation helps to grow agricultural crops, maintain landscapes, and revegetate disturbed soils in dry areas and during periods of less than average rainfall. Irrigation also has other uses in crop production, including frost protection, suppressing weed growth in grain fields and preventing soil consolidation
See lessWhat is slenderness ratio in steel structure?
Shivam Singh
The ratio of the effective length of a column to the radius of gyration of the column, both with respect to the same axis of bending are known as Slenderness ratio
The ratio of the effective length of a column to the radius of gyration of the column, both with respect to the same axis of bending are known as Slenderness ratio
See less