As an Amazon Associate I earn from qualifying purchases.

Chemical Oxygen Demand (COD) Notes: Definitions & Explanations PDF | Download eBooks

Download Chemical Oxygen Demand (COD) Notes App (Play Store) Download Chemical Oxygen Demand (COD) Notes App (App Store)

Study Chemical Oxygen Demand (COD) lecture notes PDF with microbiology definitions and explanation to study What is Chemical Oxygen Demand (Cod)?. Study chemical oxygen demand (cod) explanation with microbiology terms to review microbiology course for online degree programs.

Chemical Oxygen Demand (COD) Definition:

  • Amount of chemical oxidation required to convert organic matter in water and wastewater to CO2.

    Prescott's Microbiology 9th Edition by Joanne Willey, Linda Sherwood, Christopher J. Woolverton



Chemical Oxygen Demand (COD) Notes:

The Chemical Oxygen Demand (COD), in environmental chemistry, is an indicative measure of the amount of oxygen that can be consumed by reactions in a measured solution. Commonly expressed in SI units mg/L (mass of oxygen per liter). A Chemical oxygen test can be used to determine the amount of organics in water. Its most common and useful application is determination of water quality by providing a metric to determine the effect of an effluent on the receiving body, much like Biochemical oxygen demand (BOD).

Keep Learning with Microbiology Notes

What is Angstrom?

Angstrom is a unit for length. It is equal to 1/10th of a millimicron, or 1/10th of a millimeter. This ...

What is Cephalosporin?

The Cephalosporins are a group of β-lactam antibiotics, derived from the fungus named Acremonium, (which was previously known as Cephalosporium, ...

What are Ciliates (Ciliophora)?

Ciliates belong to protozoa group that are noticed by the presence of cilia (hair-like organelles). Cilia are identical in structure ...

What is Carbon To Nitrogen Ratio?

Carbon-to-nitrogen ratio in a substance is a ratio of carbon mass to nitrogen mass. It can be used to analyze ...

What is Adenine Arabinoside (Vidarabine)?

Adenine Arabinoside also known as Vidarabine is an antibiotic or an antiviral agent that is extracted from Streptomyces antibioticus and ...

What is Allergic Contact Dermatitis?

Allergic contact dermatitis is a form of an allergic reaction or dermatitis/eczema that is caused by an allergic reaction towards ...