Biofilter definition

Biofilter means a secondary treatment option which includes peat moss, crushed grass, other organic product as a treatment media.
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Biofilter means a layer of a minimum of six inches in depth, consisting of bulking agents, shredded yard waste, finished compost, or materials otherwise authorized in accordance with paragraphs (G) and (H) of rule 3745-27-40 of the Administrative Code, and that is applied over the composting mixture to control odors, dust, or vectors. The biofilter layer shall be considered part of the composting mixture.
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Biofilter means an installation comprising a mix of soil, straw and peat-free compost contained in stacked, linked water-tight containers which treats pesticide residue;
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Examples of Biofilter in a sentence

  • Biofilter material should be replaced after 5 years, stored for one year before spreading to land.

  • Biofilter means an enclosed control system such as a tank or series of tanks with a fixed roof that contact emissions with a solid media (such as bark) and use microbiological activity to transform organic pollutants in a process exhaust stream to innocuous compounds such as carbon dioxide, water, and inorganic salts.

  • Puraflo Peat Biofilter: This product consists of manufactured, prepackaged peat filtration and treatment system modules.

  • The Puraflo series Biofilter may not be used on sites that exceed a maximum percolation rate of 90 minutes per inch when used with an absorption bed.

  • When used for the secondary treatment of domestic wastewater, the Ecoflo Series Biofilter is approved as an advanced treatment system producing a Class I effluent as defined in the Department’s Manual for On Site Sewage Management Systems.

  • The Ecoflow ST series Biofilter may not be used on sites that exceed a maximum percolation rate of 90 minutes per inch when used with an absorption bed.

  • Biofilter odour is not registered as a complaint as this is seen as a normal operating odour condition.

  • Prior to installation of the Puraflo Biofilter, a septic contractor must hold a valid septic tank contractors certification for the Department of Human Resources and be an authorized representative of the manufacturer approved to install the referenced products.2. The septic tank and Puraflo Peat Biofilter must be installed on a site that is not subject to flooding or prone to receiving vehicle traffic.

  • The lid of the Ecoflow Biofilter must be at least 2” above ground level without the use of risers after final landscaping.

  • A manufacturer prepared owner’s manual must accompany each Ecoflow Biofilter.


More Definitions of Biofilter

Biofilter means the biofilter system to abate emissions to the atmosphere originating from the DROPF Building and storage/processing tanks and as approved in the Approval (Air/Noise);
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Biofilter means a fully enclosed inorganic media biofilter with 1.83 metres media depth, empty bed residence time of approximately 34 seconds, down flow design in the top layers of the filter media, which can be accessed without having to remove all the filter media, and automated controls compatible with the Facility SCADA system, exhausting through a single stack;
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Biofilter means the biofilter described in the Company's application, this Approval and in the supporting documentation submitted with the application, to the extent approved by this Approval;
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Biofilter means the biofilter described in the Company's application, this Certificate and in the supporting documentation submitted with the application, to the extent approved by this Certificate.
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Biofilter means a material consisting of bulking agents, shredded yard waste, or compost that is applied over the composting mixture to control odors, dust, or vectors.
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Related to Biofilter

  • Filter means material placed in the useful beam to preferentially absorb selected radiations.

  • Bioassay means the determination of kinds, quantities or concentrations and, in some cases, the locations of radioactive material in the human body, whether by direct measurement, in vivo counting, or by analysis and evaluation of materials excreted or removed from the human body. For purposes of these rules, “radiobioassay” is an equivalent term.

  • HEPA filter means a high efficiency particulate absolute air filter capable of trapping and retaining 99.97 percent of fibers greater than 0.3 micrometers in mass median aerodynamic diameter equivalent.

  • coronavirus means severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2);

  • Epinephrine auto-injector means a device for immediate self-administration or administration by another trained person of a measured dose of epinephrine to a person at risk of anaphylaxis.

  • Cartridge means a pleated or surface-type filter component with fixed dimensions that is designed to remove suspended particles from water flowing through the filter.

  • Sensor means any measurement device that is not part of the vehicle itself but installed to determine parameters other than the concentration of gaseous and particle pollutants and the exhaust mass flow.

  • Cyanoacrylate adhesive means any adhesive with a cyanoacrylate content of at least 95% by weight.

  • Kit means a set of components that are packaged together and intended to be used to perform a specific in vitro diagnostic examination, or a part thereof;

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

  • Cannabis means all parts of the plant Cannabis sativa Linnaeus, Cannabis indica, or Cannabis ruderalis, whether growing or not; the seeds thereof; the resin, whether crude or purified, extracted from any part of the plant; and every compound, manufacture, salt, derivative, mixture, or preparation of the plant, its seeds, or resin. “Cannabis” also means the separated resin, whether crude or purified, obtained from cannabis. “Cannabis” does not include the mature stalks of the plant, fiber produced from the stalks, oil or cake made from the seeds of the plant, any other compound, manufacture, salt, derivative, mixture, or preparation of the mature stalks (except the resin extracted therefrom), fiber, oil, or cake, or the sterilized seed of the plant which is incapable of germination. For the purpose of this division, “cannabis” does not mean “industrial hemp” as defined by Section 11018.5 of the Health and Safety Code. Cannabis and the term “marijuana” may be used interchangeably.

  • Pyrolysis means the thermal degradation of a substance in the absence of any oxidising agent, which does not form part of the substance itself, to produce char and gas and/or liquid; and

  • API means the American Petroleum Institute.

  • Tetrahydrocannabinol means the natural or synthetic equivalents of the substances contained in the plant, or in the resinous extractives of, Cannabis sativa, or any synthetic substances, compounds, salts, or derivatives of the plant or chemicals and their isomers with similar chemical structure and pharmacological activity.

  • Cannabidiol means a finished preparation containing, of its total cannabinoid content, at least 98 percent cannabidiol and not more than 0.90 percent tetrahydrocannabinol by volume that has been extracted from marijuana or synthesized in a laboratory.

  • Medical cannabis card means the same as that term is defined in Section 26-61a-102.

  • Vaccine means a specially prepared antigen which, upon administration to a person, will result in immunity and, specifically for the purposes of this rule, shall mean influenza and pneumococcal vaccines.

  • nanomaterial means a natural, incidental or manufactured material containing particles in an unbound state or as an aggregate or as an agglomerate and where, for 50 % or more of the particles in the number size distribution, one or more external dimensions is in the size range 1-100 nm;

  • PNode has the meaning set forth in the CAISO Tariff.

  • Fluoroscopic imaging assembly means a subsystem in which X-ray photons produce a visual image. It includes the image receptor(s) such as the image intensifier and spot-film device, electrical interlocks, if any, and structural material providing linkage between the image receptor and diagnostic source assembly.

  • Laser means any device excepting a Class 1 device which can be made to produce or amplify electromagnetic radiation in the wave length range from 100 nanometres to 1 millimetre primarily by the process of controlled stimulated emission.

  • Prosthesis means an artificial substitute for a missing body part.

  • HIV means human immunodeficiency virus.

  • Nematode means invertebrate animals of the phylum nemathelminthes, and class nematoda, i.e., unsegmented round worms with elongated, fusiform, or saclike bodies covered with cuticle, and inhabiting soil, water, plants, or plant parts, may also be called nemas or eelworms.

  • DNA means deoxyribonucleic acid.

  • Nitrogen oxides means nitric oxide and nitrogen dioxide, expressed as nitrogen dioxide (NO2);