Responses to Outstanding Stakeholder Questions: Supplemental Document to 2023 Grass2Gas Iowa, Pennsylvania, and National Workshop Proceedings
Date
2024
Authors
Stagner, Forrest
Akingbasote, Mary Tutuola
Ciolkosz, Dan
Cook, Vivian
Costello, Chris
Helbing, Mike
Karsten, Heather
Kelly, DeWaunis
Korkut, Ekrem
Lazarus, William
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Abstract
In 2023, the Grass2Gas project held a series of workshops to engage with stakeholders, provide insight into what the project has been learning, and to elicit feedback from stakeholders, including what questions they had about the project that had not been answered yet. The G2G team compiled a list of outstanding questions from these workshops and set to work providing the best and most current answers available. The questions cover a wide range of topics, but stakeholders were particularly interested in how adding grass to digesters affects the economics and incentives of anaerobic digestion, what the G2G scenario would look like in practice, and what the environmental benefits of G2G would be. The questions and their responses are listed in this report.
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The C-CHANGE Grass2Gas project is a partnership between Iowa State University, Penn State University, Roeslein Alternative Energy, LLC, USDA-ARS National Laboratory for Agriculture and the Environment, and 33 partner organizations.
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Funding
This research was supported by the extramural research program of the US Department of Agriculture, National Institute for Food and Agriculture (Award No. 2020-68012-31824).