Honors Theses
Permanent URI for this collectionhttps://hdl.handle.net/10217/240585
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Item Open Access Emission factor determination and application for materials associated with producing beer(Colorado State University. Libraries, 2025) Noel, Quincy, author; Toman, Elizabeth Myers, advisor; Gifford, Lauren, committee member; Dillon, Jasmine, committee memberThis thesis uses openLCA software with the ecoinvent and Agribalyse databases and the TRACI impact assessment method to determine cradle-to-gate emission factors for key materials and processes in beer production. It focuses on upstream ingredients and energy inputs, excluding brewing operations, packaging, and distribution, to create a modular toolkit (i.e., individual emission factors adaptable to brewery-specific inputs) for breweries in Northern Colorado aiming to reduce environmental impacts. Greenhouse gas emissions and eutrophication are analyzed. While not a full life cycle assessment, this study promotes more equitable access to sustainability metrics and provides a foundation for future carbon footprints, hotspot analyses, and brewery-level emissions inventories.