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Improving Characterization of Anthropogenic Methane Emissions in the United States (2018) / Chapter Skim
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Appendix F: Common Units for Reporting Methane Concentrations and Emissions
Pages 225-226

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From page 225...
... This appendix focuses primarily on units used in this report. METHANE CONCENTRATIONS Volumetric mixing ratio (v/v or l3/l3)
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From page 226...
... Normal cubic meters per minute: Cubic meters per minute at 0°C and 101.325 kilopascal pressure. Multiplication factors for common metric units 1,000,000,000,000 1012 tera 1,000,000,000 109 giga 1,000,000 106 mega 1,000 103 kilo 226
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Key Terms

  • cubic feet
  • methane concentrations
  • standardized temperature
  • standard cubic
  • volumetric mixing

  • gas constant
  • unit volume
  • gas law
  • cubic meter
  • ideal gas

  • mixing ratio
  • multiplication factors
  • common metric
  • pressure conditions
  • units require

  • flow rates
  • pascal pressure
  • molar gas
  • concentrations volumetric
  • normal cubic

  • metric units
  • kilopascal pressure
  • square meter
  • appendix focuses
  • square inch

  • manured soils
  • methane flow
  • focuses primarily
  • emissions mass
  • mole methane


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