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1. 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.
2. COD is usually measured and the test is simple and easy to perform with the right equipment and can be done in 2 hours. BOD usually takes 5 days
3. Permissible limit of COD =250 to 500 ppm
Permissible limit for BOD = 30 mg/L
What else can I help you with?
Why does chlorine increased the numbers of COD and BOD in the wastewater?
No, not increasing because it is not reducing oxygen.But it can alter the measured BOD and COD rather unpredictable possibly by decreasing BOD and in- or de-creasing COD
What is the difference between cod and soluble chemical oxygen demand?
COD refers to the total amount of oxygen required to oxidize organic and inorganic matter in water, while soluble COD specifically measures the amount of oxygen needed to oxidize only the soluble organic matter in a sample. Soluble COD is a subset of total COD and provides a more focused measurement on the readily biodegradable organic compounds in water.
What is organic loading rate?
Organic loading rate (OLR) is a measure of the amount of organic matter being fed into a biological treatment system per unit of time. It is typically expressed in terms of chemical oxygen demand (COD) or biochemical oxygen demand (BOD) per unit volume of the system. OLR is an important parameter in designing and operating biological treatment systems such as anaerobic digesters or activated sludge systems.
Simply discuss the factors that affect the BOD value in the experiment?
The factors that can affect the biochemical oxygen demand (BOD) value in an experiment include the organic matter concentration in the sample, the microbial population present to break down the organic matter, the incubation time of the sample, and the temperature at which the incubation occurs. These factors can influence the rate at which oxygen is consumed in the sample, affecting the final BOD value measured.
How much difference between 2oz and 1.69 oz?
The difference between 2 oz and 1.69 oz is 0.31 oz.
What is BOD and COD of spent wash?
COD=100 What is Bod
What are the relationship between cod chemical oxygen demand and bod5 biological oxygen demand what does the ratio of bod cod or cod bod means?
The relationship between COD and BOD5 is that COD measures the total organic matter in water, while BOD5 measures the amount of oxygen required by microorganisms to biologically degrade organic matter. The ratio of BOD/COD or COD/BOD can indicate the biodegradability of organic matter in water; a high ratio suggests that the organic matter is easily biodegradable, while a low ratio indicates it is less biodegradable.
What is the basic difference between BOD incubater and Bacteriological incubater?
I want the basic difference of BOD incubater and Bacteriological incubater? We are used BOD incubater as a bacteriological incubater?
Why does chlorine increased the numbers of COD and BOD in the wastewater?
No, not increasing because it is not reducing oxygen.But it can alter the measured BOD and COD rather unpredictable possibly by decreasing BOD and in- or de-creasing COD
Why cod is greater than bod?
COD measures the amount of oxygen required to chemically oxidize (break down) organic and inorganic matter in a water sample, while BOD measures the amount of oxygen consumed by microorganisms during a biological process that breaks down organic matter. COD typically gives a higher value than BOD because it includes both the chemical and biological oxygen demand in the water sample.
Rhymes with odd?
Rod Cod Bod Pod Wad
What is the values of COD and BOD in soft drinks?
me mama parri
Define the term cod and bod?
"COD" is Chemical Oxygen Demand," and BOD is Biochemical Oxygen Demand." These are the two processes that cause oxidation of an object in either a natural waterway or in industrial wastewater..
1 kg Sugar if dissolved in water what will be the BOD and COD?
BOD (biochemical oxygen demand) for sugar is typically low since it is easily consumed by microorganisms, while COD (chemical oxygen demand) is usually used to estimate the amount of organic pollutants in water. However, the specific BOD and COD values for 1 kg of sugar dissolved in water would depend on factors like temperature, microbial activity, and the presence of other substances in the water.
What is the difference between cheap cod liver oil and expensive cod liver oil?
One difference is that one costs more ;-)
Which is best glucosamine or cod liver oil?
what is the difference between cod liver oil and glucosamine
What is the significance of BOD and COD in water quality management?
Biochemical oxygen demand (BOD) and chemical oxygen demand (COD) both measure the quantity of organic compounds found in water. The makes them significant when is comes to the treatment of water.
