Biological oxygen demand definition

Biological oxygen demand means the quantity of oxygen utilized in the biochemical oxidation of organic matter under standard laboratory procedure in five days at 20 de- grees C., expressed in parts per million by weight.
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Biological oxygen demand means biological oxygen demand (BOD) measured after 5 days at 20ºC with nitrification suppressed by the addition of allyl-thiourea.
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Biological oxygen demand or “BOD.” means biochemical oxygen demand, which is the quantity of oxygen utilized in the biochemical oxidation of organic matter in five days at twenty degrees Celsius under standard laboratory procedure expressed in milligrams per liter. A single- family residence is generally considered to have a BOD of less than or equal to 300 mg/l.
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Examples of Biological oxygen demand in a sentence

  • So far the following water and wastewater laboratory reagents and equipments are purchased and available for research and teaching: chemical oxygen demand (COD) reagents, acidity and alkalinity reagents, test tubes, pipettes, beakers, volumetric flask, measuring cylinder, brushes for flask and cylinder washing, Biological oxygen demand test (BOD) bottles, ▇▇▇▇▇▇ cone and ▇▇▇▇▇▇ con racks for sludge settleability test, autoclave, and safety cabinet.


More Definitions of Biological oxygen demand

Biological oxygen demand means the quantity of oxygen utilized in the bio- chemical oxidation of organic matter under standard laboratory procedure in five days at 20 degrees C., expressed in parts per million by weight. ▫
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Biological oxygen demand or “BOD” means the quantity of oxygen used in the biochemical oxidation of organic matter at a specified time, at a specified temperature, and under specified conditions. It also means a standard test for assessing Wastewater strength expressed in the demand for oxygen for a five-
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Biological oxygen demand means the quantity of oxygen utilized in the biochemical
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Related to Biological oxygen demand

  • Biochemical Oxygen Demand (BOD) shall mean the quantity of oxygen utilized in the biochemical oxidation of organic matter under standard laboratory procedure in five (5) days at 20 degrees Centigrade, expressed in milligrams per liter.

  • Biochemical Oxygen Demand (BOD) means the quantity of oxygen utilized in the biochemical oxidation of organic matter under standard laboratory procedure in five days at twenty degrees Celsius.

  • Biological product means a virus, therapeutic serum, toxin, antitoxin, vaccine, blood, blood

  • Reference biological product means the single biological product licensed pursuant to 42 U.S.C.

  • Massive Multiauthor Collaboration Site (or “MMC Site”) means any World Wide Web server that publishes copyrightable works and also provides prominent facilities for anybody to edit those works. A public wiki that anybody can edit is an example of such a server. A “Massive Multiauthor Collaboration” (or “MMC”) contained in the site means any set of copyrightable works thus published on the MMC site.