eeio emission factors
This method for creating the A matrix is based on the industry- technology assumption, wherein the manufacture of the primary and any secondary commodities by an industry uses the same production requirements, and the commodity requirements are based therefore on the mix of industries that produce that commodity, weighted by their relative share of total commodity output16. To assist in quantifying these emissions, EPA has developed a comprehensive set of supply chain emission factors covering all categories of goods and services in the US economy. U.S. Environmental Protection Agency. Then one can continue to derive the equivalent of L for domestic use, Ld from Ad, using Eq. Water-Use Terminology. Social cost of household emissions: cross-country comparison - Springer General Information. This information is used to perform a default allocation of the expenses of the disaggregated waste management sectors along the Use table columns, except for the waste management sectors intersection and the value-added sectors. Ingwersen, W., Garvey, T. & Bergmann, M. USEEIOv1.1 - Elementary Flows and Life Cycle Impact Assessment (LCIA) Characterization Factors. The economic data base year for v2.0 is 2012, corresponding to the latest detailed IO tables10. Cite this article. Impact of locational choices and consumer behaviors on personal land footprints: An exploration across the urban-rural continuum in USA. Land for national parks is directly assigned to NAICS code 712190, where previously, in both the original USEEIO land satellite table and in Zengs work, national parks were included in the unaccounted land category. That is, for each row in the waste management columns, the original value is multiplied by these default percentages and assigned to the corresponding disaggregated column along that row. The 2012 BEA IO tables include the sector Waste management and remediation services (562000), both as an industry and commodity. United States Environmental Protection Agency, email: EF Hub. Primary data must often be collected directly from suppliers through a questionnaire or similar format. It is widely used by EPA program offices and other government agencies, corporations, nonprofits, nongovernmental organizations, and academia for applications such as calculating carbon footprints and environmental assessments. EXIOBASE European Environment Agency The Make table columns represent which commodities are produced by different industries. The U.S. Environmental Protection Agency, through its Office of Research and Development, funded and conducted the research described herein under an approved Quality Assurance Project Plan (K-LRTD-0030017-QP-1-3). Ingwersen, W., Li, M., Young, B., Vendries, J. 20095041 https://doi.org/10.3133/sir20095041 (U.S. Geological Survey, 2009). In v1 models, a base economic year of 2013 different than the IO year of the economic data was used. Environ. 15. where Gr is the direct+indirect flows x sector matrix and s is a scaling vector. All these data products were uploaded to the EPA Data Commons64 and are retrieved by useeior during model building as specified in the model configuration file. zenodo https://doi.org/10.5281/zenodo.6370073 (2022). Many organizations will improve the accuracy of scope 3 emissions over time and expand to include more categories as adequate data become available. Learn more on the project website. In Fig. Scope 3 emissions | Microsoft Learn As the matrix values are in producer price USD, the values in are commodity-specific producer:purchaser price ratios where a value of c,y is a ratio of year y USD producer price:year y USD purchaser price for commodity c. Margins tables provide values for transportation, t, wholesale, w, and retail, r, specific to each commodity consumed by industries, households or investors. The relationship table presents a hierarchy of the BEA codes at three levels of detail: sector (21 sector groups), summary (71 sector groups), and detail (405 sector groups), as well as how each level relates to the NAICS code structure. Dicier To Brits Crossword Clue,
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eeio emission factors