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Which of the following statements best describes the Chemical Oxygen Demand of a water body?
  • a)
    It is the amount of oxygen microorganisms required to break down organic materials by the microorganism.
  • b)
    It is the amount of oxygen required to break down the organic and inorganic material via oxidation.
  • c)
    It is a measure of dissolved oxygen in the water.
  • d)
    It is the measure of the turbidity of the water.
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Which of the following statements best describes the Chemical Oxygen D...
  • The amount of pollution in a water body can be quantified by the amount of oxygen required to decompose the pollutants. For this, two parameters are considered- The Biological Oxygen Demand and the Chemical Oxygen Demand.
  • Chemical oxygen demand or COD is the amount of oxygen required to break down organic and inorganic material via oxidation. Hence option (b) is the correct answer.
  • It is frequently stated as the mass of oxygen consumed over the volume of the solution, expressed in milligrams per liter (mg/L), in SI units. Quantifying the number of oxidizable contaminants present in surface water (such as lakes and rivers) or wastewater is the most typical application of COD. Chemical Oxygen Demand is helpful for assessing the quality of water by providing a metric to assess how an effluent will affect the receiving body.
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Which of the following statements best describes the Chemical Oxygen Demand of a water body?a)It is the amount of oxygen microorganisms required to break down organic materials by the microorganism.b)It is the amount of oxygen required to break down the organic and inorganic material via oxidation.c)It is a measure of dissolved oxygen in the water.d)It is the measure of the turbidity of the water.Correct answer is option 'B'. Can you explain this answer?
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Which of the following statements best describes the Chemical Oxygen Demand of a water body?a)It is the amount of oxygen microorganisms required to break down organic materials by the microorganism.b)It is the amount of oxygen required to break down the organic and inorganic material via oxidation.c)It is a measure of dissolved oxygen in the water.d)It is the measure of the turbidity of the water.Correct answer is option 'B'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Which of the following statements best describes the Chemical Oxygen Demand of a water body?a)It is the amount of oxygen microorganisms required to break down organic materials by the microorganism.b)It is the amount of oxygen required to break down the organic and inorganic material via oxidation.c)It is a measure of dissolved oxygen in the water.d)It is the measure of the turbidity of the water.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements best describes the Chemical Oxygen Demand of a water body?a)It is the amount of oxygen microorganisms required to break down organic materials by the microorganism.b)It is the amount of oxygen required to break down the organic and inorganic material via oxidation.c)It is a measure of dissolved oxygen in the water.d)It is the measure of the turbidity of the water.Correct answer is option 'B'. Can you explain this answer?.
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