Biological oxygen demand definition

Biological oxygen demand means and include the quantity of oxygen utilized in the biochemical oxidation of organic matter under standard laboratory procedure in five days at 20 degrees C., expressed in parts per million by weight.
Biological oxygen demand means biological oxygen demand (BOD) measured after 5 days at 200C with nitrification suppressed by the addition of allyl-thiourea.
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. ▫

Examples of Biological oxygen demand in a sentence

  • Fails to pass OECD/EEC tests for ready biodegradability.10-day Window: Fail Biodegradation: 2 % Exposure time: 28 dMethod: OECD Test Guideline 301B or Equivalent Theoretical Oxygen Demand: 0.85 mg/mg Biological oxygen demand (BOD)Incubation Time Stability in Water (1/2-life), > 30 d PhotodegradationAtmospheric half-life: 1.82 HourMethod: Estimated.

  • Biological oxygen demand level shall be less than 1500, and for that an effluent treatment plant, if necessary may be installed.

  • Fails to pass OECD/EEC tests for ready biodegradability.10-day Window: Fail Biodegradation: 2 % Exposure time: 28 dMethod: OECD Test Guideline 301B or Equivalent Theoretical Oxygen Demand: 0.85 mg/mg Biological oxygen demand (BOD) Stability in Water (1/2-life), > 30 d PhotodegradationAtmospheric half-life: 1.82 HourMethod: Estimated.

  • Biological oxygen demand Not available.Chemical oxygen demand Not available.

  • Fails to pass OECD/EEC tests for ready biodegradability.10-day Window: Fail Biodegradation: 18 % Exposure time: 28 dMethod: OECD Test Guideline 301B or Equivalent Theoretical Oxygen Demand: 1.21 mg/mg Biological oxygen demand (BOD)Incubation Time Stability in Water (1/2-life)Hydrolysis, half-life, 8.7 d, pH 7, Half-life Temperature 25 °C Photodegradation Atmospheric half-life: 5.6 Hour Method: Estimated.

  • Biological oxygen demand No information available.Chemical oxygen demand No information available.

  • Biological oxygen demand Not relevant.Chemical oxygen demand Not relevant.

  • PRODUCTS SUBMITTED FOR SUBSTITUTION SHALL BE SUBMITTED WITH ACCEPTABLE DOCUMENTATION, AND INCLUDE COSTS OF SUBSTITUTION INCLUDING RELATED WORK.

  • Examples include, but are not limited to: • Acidity,• Alkalinity,• Biological oxygen demand (BOD),• Chemical oxygen demand (COD),• Color,• Oil and grease,• pH (hydrogen ion),• Conductivity (specific conductance),• Temperature,• Total dissolved solids (TDS),• Total organic carbon (TOC),• Total suspended solids (TSS),• Total phenolics, and• Turbidity.

  • Biological oxygen demand and concentration of ammonium in rivers14.


More Definitions of Biological oxygen demand

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-

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 (5) days at 20 degrees C, expressed in milligrams per liter.

  • Biological product means a virus, therapeutic serum, toxin, antitoxin, vaccine, blood, blood component or derivative, allergenic product, protein other than a chemically synthesized polypeptide, or analogous product, or arsphenamine or any derivative of arsphenamine or any other trivalent organic arsenic compound, applicable to the prevention, treatment, or cure of a disease or condition of human beings.

  • 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.

  • Biological Samples means any physical samples obtained from Study Participants in accordance with the Protocol for the purposes of the Study.

  • Aerosol coating product means a pressurized coating product containing pigments or resins that dispenses product ingredients by means of a propellant, and is packaged in a disposable can for hand-held application, or for use in specialized equipment for ground traffic/marking applications.

  • Biological diversity means the variability among living organisms from all sources including, inter alia, terrestrial, marine and other aquatic ecosystems and the ecological complexes of which they are part; this includes diversity within species, between species and of ecosystems.

  • Biological Material means any material containing genetic information and capable of reproducing itself or being reproduced in a biological system;

  • Biological agent shall mean any pathogenic (disease producing) micro-organism(s) and/or biologically produced toxin(s) (including genetically modified organisms and chemically synthesized toxins) which cause illness and/or death in humans, animals or plants.

  • Biological Materials means certain tangible biological materials that are necessary for the effective exercise of the Patent Rights, which materials are described on Exhibit A, as well as tangible materials that are routinely produced through use of the original materials, including, for example, any progeny derived from a cell line, monoclonal antibodies produced by hybridoma cells, DNA or RNA replicated from isolated DNA or RNA, recombinant proteins produced through use of isolated DNA or RNA, and substances routinely purified from a source material included in the original materials (such as recombinant proteins isolated from a cell extract or supernatant by non-proprietary affinity purification methods). These Biological Materials shall be listed on Exhibit A, which will be periodically amended to include any additional Biological Materials that Medical School may furnish to Company.

  • Antibody means a molecule or a gene encoding such a molecule comprising or containing one or more immunoglobulin variable domains or parts of such domains or any existing or future fragments, variants, modifications or derivatives thereof.

  • Edible cannabis product means cannabis product that is intended to be used, in whole or in part, for human consumption, including, but not limited to, chewing gum, but excluding products set forth in Division 15 (commencing with Section 32501) of the Food and Agricultural Code. An edible cannabis product is not considered food, as defined by Section 109935 of the Health and Safety Code, or a drug, as defined by Section 109925 of the Health and Safety Code.

  • Halogen means one of the chemical elements chlorine, bromine or iodine.

  • Compounds means a small molecule HMT inhibitor.

  • Biological agent means any microorganism, virus, infectious substance, or biological product that may be engineered through biotechnology, or any naturally occurring or bioengineered component of any such microorganism, virus, infectious substance, or biological product, capable of causing:

  • Aerosol product means a pressurized spray system that dispenses product ingredients by means of a propellant contained in a product or a product's container, or by means of a mechanically induced force. “Aerosol Product” does not include “Pump Spray.”

  • Biological safety cabinet means a containment unit suitable for the preparation of low to moderate risk agents where there is a need for protection of the product, personnel, and environment, according to National Sanitation Foundation (NSF) Standard 49.

  • Pharmaceutical Product shall have the meaning ascribed to such term in Section 3.1(hh).

  • Clean coal technology demonstration project means a project using funds appropriated under the heading “Department of Energy—Clean Coal Technology,” up to a total amount of $2,500,000,000 for commercial demonstration of clean coal technology, or similar projects funded through appropriations for the Environmental Protection Agency. The federal contribution for a qualifying project shall be at least 20 percent of the total cost of the demonstration project.

  • Receptor means enclosed spaces, conduits, protected groundwater sources, drinking and non-drinking water wells, surface water bodies, and public water systems which when impacted by chemicals of concern may result in exposure to humans and aquatic life, explosive conditions or other adverse effects on health, safety and the environment as specified in these rules.

  • Collaboration Compound means any of the following: (a) FG-4592, (b) any HIF Compound (other than FG-4592) that is added to this Agreement pursuant to Section 3.6, and (c) any salts, esters, complexes, chelates, crystalline and amorphous morphic forms, pegylated forms, enantiomers (excluding regioisomers), prodrugs, solvates, metabolites and catabolites of any of the foregoing ((a) or (b)).

  • Milk product or "dairy product" means cottage cheese, dry curd cottage cheese, reduced fat cottage cheese, lowfat cottage cheese, cream, light cream, light whipping cream, heavy cream, heavy whipping cream, whipped cream, whipped light cream, sour cream, acidified sour cream, cultured sour cream, half-and-half, sour half-and-half, acidified sour half-and-half, cultured sour half-and-half, reconstituted or recombined milk and milk products, concentrated milk, concentrated milk products, skim milk, lowfat milk, frozen milk concentrate, flavored milk, eggnog, buttermilk, cultured milk, cultured lowfat milk, cultured skim milk, yogurt, lowfat yogurt, nonfat yogurt, acidified milk, acidified lowfat milk, acidified skim milk, low-sodium milk, low-sodium lowfat milk, low-sodium skim milk, lactose-reduced milk, lactose-reduced lowfat milk, lactose-reduced skim milk, aseptically processed and packaged milk, milk products with added safe and suitable microbial organisms, and any other milk product made by the addition or subtraction of milkfat or addition of safe and suitable optional ingredients for protein, vitamin, or mineral fortification. Unless a product is considered a milk product under this subdivision, milk product does not include dietary products, infant formula, ice cream or other desserts, cheese, or butter. Milk products include the following:

  • Replacement Product means electric generating capacity, capacity-related benefits, environmental attributes, Energy or other electric products from a generation resource other than the Facility that are provided or delivered to replace or substitute for Contract Capacity or Storage Capacity (or any Capacity-Related Benefit, Environmental Attribute, Other Electric Product, Contract Energy, or Storage Energy associated therewith), in each case, in whole or in part, pursuant to Section 4.6.

  • Radionuclide means a radioactive element or a radioactive isotope.

  • Investigational Medicinal Product means the study drug or control material as defined in the Protocol.