Egestabase - An online evidence platform to discover and explore options to recover plant nutrients from human excreta and domestic wastewater for reuse in agriculture

Abstract

Restoring nutrient circularity across scales is important for ecosystem integrity as well as nutrient and food security. As such, research and development of technologies to recover plant nutrients from various organic residues has intensified. Yet, this emerging field is diverse and difficult to navigate, especially for newcomers. As an increasing number of actors search for circular solutions to nutrient management, there is a need to simplify access to the latest knowledge. Since the majority of nutrients entering urban areas end up in human excreta, we have chosen to focus on human excreta and domestic wastewater. Through systematic mapping with stakeholder engagement, we compiled and consolidated available evidence from research and practice. In this paper, we present `Egestabase' - a carefully curated open-access online evidence platform that presents this evidence base in a systematic and accessible manner. We hope that this online evidence platform helps a variety of actors to navigate evidence on circular nutrient solutions for human excreta and domestic wastewater with ease and keep track of new findings.

Keywords

Nutrient circularity; Systematic map; Evidence synthesis; Ecotechnologies; Resource -oriented sanitation

Published in

MethodsX
2024, volume: 12, article number: 102774
Publisher: ELSEVIER

SLU Authors

• Harder, Robin

  • Department of Energy and Technology, Swedish University of Agricultural Sciences
    

• Aliahmad, Abduldhamid

  • Department of Energy and Technology, Swedish University of Agricultural Sciences
    

• Mcconville, Jennifer

  • Department of Energy and Technology, Swedish University of Agricultural Sciences
    

Associated SLU-program

SLUsystematic

Global goals (SDG)

SDG2 Zero hunger
SDG6 Clean water and sanitation

UKÄ Subject classification

Environmental Sciences

Publication identifier

• DOI: https://doi.org/10.1016/j.mex.2024.102774

Permanent link to this page (URI)

https://res.slu.se/id/publ/131105