Ozone precursor definition

Ozone precursor means nitrogen oxides and volatile organic compounds.
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Ozone precursor means nitrogen oxides (NOx) or volatile organic compounds
Sample 1
Ozone precursor means nitrogen oxides and volatile organic compounds as measured by an applicable reference method in accordance with the Department’s Source Sampling Manual(January, 1992) or as measured by an EPA reference method in 40 CFR Part 60, appendix A or as measured by a material balance calculation for VOC as appropriate.
Sample 1

Examples of Ozone precursor in a sentence

  • Ozone precursor transport depends on daily meteorological conditions.

  • Linear interpolation of year 2024 results, as allowed in federal regulations, may cause an issue with meeting the Maintenance Plan budgets for Ozone precursor NOx. Linear interpolation is overestimating emissions and producing a non-parabolic emissions curve.

  • Leaving aside the moral, political and legal issues, we knew the world was changing and, with it, the world gem market.

  • Please describe past client projects you have completed for MPOs that are similar in nature to that proposed in this document.

  • Ozone precursor levels and re- sponses to emissions reductions; analysis of regional oxidant model results.

  • Wang, Ozone precursor relationships in the ambient atmosphere, J.

  • Ozone precursor emissions trends are shown in Figure 3 along side total estimated vehicles miles traveled (VMT).

  • WEG’s Concerns Should Be Addressed Through Rulemaking WEG’s challenge to the Registrations and NSR permit at issue in this proceeding is really a challenge to New Mexico’s implementation of the federal 2015 Ozone NAAQS and its regulation of Ozone precursor emissions, including emissions from oil and gas sources, in Lea and Eddy Counties.

  • Sample Jars: Shall be 1 pint or 1 quart capacity, wide-mouth over 2-1/4 inches in diameter, glass or plastic jars with moisture-tight screw tops as specified.

  • Ozone precursor emissions of ROG and NOx are estimated to decrease by 75 and 48 percent, respectively, during the 1985 to 2005 period.

Related to Ozone precursor

  • Precursor means any chemical reactant which takes part at any stage in the production by whatever method of a toxic chemical. This includes any key component of a binary or multicomponent chemical system.

  • Cannabinoid extract means a substance obtained by separating cannabinoids from marijuana by:

  • 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.

  • Carcinogen means a chemical that causes an increased incidence of benign or malignant neoplasms, or a substantial decrease in the latency period between exposure and onset of neoplasms through oral or dermal exposure, or through inhalation exposure when the cancer occurs at nonrespiratory sites in at least one (1) mammalian species or man through epidemiological studies or clinical studies, or both.

  • Hydrofluorocarbons means compounds that only contain hydrogen, fluorine, and carbon.

  • Cannabinoid edible means food or potable liquid into which a cannabinoid concentrate, cannabinoid extract or dried marijuana leaves or flowers have been incorporated.

  • 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.

  • Infectious Disease means an illness that is capable of being spread from one individual to another.

  • Aquatic invasive species means any invasive, prohibited,

  • Crawling bug insecticide means any insecticide product that is designed for use against ants, cockroaches, or other household crawling arthropods, including, but not limited to, mites, silverfish or spiders. “Crawling Bug Insecticide” does not include products designed to be used exclusively on humans or animals, or any house dust mite product. For the purposes of this definition only:

  • Microorganisms (1 2) means bacteria, viruses, mycoplasms, rickettsiae, chlamydiae or fungi, whether natural, enhanced or modified, either in the form of "isolated live cultures" or as material including living material which has been deliberately inoculated or contaminated with such cultures.

  • 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.

  • 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.

  • Cannabinoid means any of the chemical compounds that are the active constituents of marijuana.

  • Putrescible waste means a solid waste that contains organic matter capable of being decomposed by microorganisms so as to cause a malodor, gases, or other offensive conditions, or which is capable of providing food for birds and other vectors. Putrescible wastes may form a contaminated leachate from microbiological degradation, chemical processes, and physical processes. Putrescible waste includes, but is not limited to, garbage, offal, dead animals, general household waste, and commercial waste. All solid wastes which do not meet the definitions of inert or chemical wastes shall be considered putrescible wastes.

  • Biodegradable means degradable through a process by which fungi or bacteria secrete enzymes to convert a complex molecular structure to simple gasses and organic compounds.

  • High global warming potential hydrofluorocarbons means any hydrofluorocarbons in a particular end use for which EPA’s Significant New Alternatives Policy (SNAP) program has identified other acceptable alternatives that have lower global warming potential. The SNAP list of alternatives is found at 40 CFR part 82, subpart G, with supplemental tables of alternatives available at (http://www.epa.gov/snap/ ).

  • Animal means any nonhuman animate being endowed with the power of voluntary action.

  • Infection means the entry and development or multiplication of an infectious agent in the body of humans and animals that may constitute a public health risk;

  • Invasive species means an alien species whose introduction does or is likely to cause economic or environmental harm or harm to human health.

  • Diatomaceous earth filtration means a process resulting in substantial particulate removal in which a precoat cake of diatomaceous earth filter media is deposited on a support membrane (septum), and while the water is filtered by passing through the cake on the septum, additional filter media known as body feed is continuously added to the feed water to maintain the permeability of the filter cake.