An Integrated Industry-Based Methodology to Unlock Full-Scale Implementation of Phosphorus Recovery Technology

Augusto Bianchini and Jessica Rossi
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Augusto Bianchini: Department of Industrial Engineering, University of Bologna, 40121 Forlì, Italy
Jessica Rossi: Department of Industrial Engineering, University of Bologna, 40121 Forlì, Italy

Sustainability, 2020, vol. 12, issue 24, 1-17

Abstract: The recovery of phosphorus (P) from waste streams in specific industrial processes could really contribute to a more sustainable P supply chain, which is considered critical due to its high-risk economic relevance and to negative impacts on the environment. Although more than 30 types of P recovery technologies are already available, their full-scale implementation is not widespread. To make solutions for P recovery in the industrial sector mainstream, it is necessary to change the perception of companies that own flows rich in P, often considered an issue. The lack of decision-making tools and methodologies to identify the optimal solution for specific cases limits the diffusion of P recovery technologies. To unlock this situation, this paper proposes an integrated industry-oriented methodology to facilitate knowledge transfer from the scientific community to the industrial sector, supporting companies in the evaluation of technical, economic, environmental and social benefits/risks of P recovery. The methodology, applied to an Italian case study, uses both innovative and consolidated tools to provide quantitative information at the firm level to investigate a closed P loop: starting from mapping P flows in the industrial process, the methodology guides companies in the choice of the most suitable option for its business strategy, providing data to evaluate the economic feasibility of the investment and some Key Performance Indicators (KPIs) to assess and monitor their efficiency in managing P. The methodology can be replicated in other contexts by both companies and consultants to explore and disseminate the opportunity to recover and reuse P from industries. The evaluation of the selected KPIs can be integrated into scientific analyses to compare solutions and to accelerate the shift from pilot to full-scale implementation of promising technologies. Finally, it can be used as an exercise for the training of new professionals in the P management sector.

Keywords: phosphorus management; material flow analysis; economic feasibility; waste streams; impact assessment (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2020
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (2)

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