Environmental impact of Agaricus bisporus mycelium production

  1. Leiva, F.J. 1
  2. Saenz-Díez, J.C. 1
  3. Martínez, E. 1
  4. Jiménez, E. 1
  5. Blanco, J. 1
  1. 1 Universidad de La Rioja
    info

    Universidad de La Rioja

    Logroño, España

    ROR https://ror.org/0553yr311

Revista:
Agricultural Systems

ISSN: 0308-521X

Año de publicación: 2015

Volumen: 138

Páginas: 38-45

Tipo: Artículo

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DOI: 10.1016/J.AGSY.2015.05.003 SCOPUS: 2-s2.0-84931281615 WoS: WOS:000360516500005 GOOGLE SCHOLAR

Otras publicaciones en: Agricultural Systems

Objetivos de desarrollo sostenible

Resumen

The present study analyses the environmental impact of the process to produce mycelium seeds of the Agaricus bisporus variety. This study integrates the life cycle assessment (LCA) within models of production systems as a tool for decision making regarding the environmental impact of the process and subprocesses conducted. The present research shows the value of the environmental impacts of the product, according to the standards established in the identification and evaluation of impacts through the LCA. Each subprocess, including the overall process, has been deeply analysed. All entries involved in the process were considered, and all processes were simulated with the software SimaPro® using Leiden 2000 CML as the calculus methodology.The research identifies the subprocesses with a greater impact on the overall process. Thus, it is found that the rye preparation has the largest impact indicators, particularly the cooking and mixing phase due to the high demand of resources and energy sources. CO<inf>2</inf> emissions produced in the seed preparation phase are remarkably high, specifically in the stage of germination. The activity with less impact is the creation of a culture medium, because it is a manual process with no machinery and with a low energy demand. © 2015 Elsevier B.V.