Life cycle assessment to evaluate the sustainability of urban agriculture: opportunities and challenges

ABSTRACT

Urban agriculture, the production of food within city limits, stands as a potential alternative for establishing a new and resilient food system. It is expected to address global challenges such as climate change, urban vulnerability, and food security. While numerous studies exist in this field, a comprehensive scientific understanding coupled with a connection to sustainable development is crucially needed. Therefore, this review focuses on the present state and the methodology of life cycle assessment to evaluate the sustainability of urban agriculture. The case studies reviewed are mostly incomplete and lack diversity. Further research is needed, especially the integration of social and economic perspectives.

Graphical abstract

KEYWORDS:

• Urban agriculture
• life cycle assessment

SUSTAINABLE DEVELOPMENT GOALS:

• SDG 11: Sustainable cities and communities
• SDG 13: Climate action
• SDG 2: Zero hunger
• SDG 1: No poverty
• SDG 12: Responsible consumption and production

Acknowledgments

The authors would like to acknowledge the support of their institution and the resources provided for this research: National University of Cuyo (UNCuyo), National Technological University (UTN FRM) and National Scientific and Technical Research Council (CONICET).

Disclosure statement

No potential conflict of interest was reported by the author(s).