System boundary and schematic diagram of the methodology applied in this study. (IMAGE)

Chinese Society for Environmental Sciences

System boundary and schematic diagram of the methodology applied in this study.

Caption

This figure quantifies the environmental impacts and socio-economic costs of P recovery from sewage sludge for three scenarios (PR1‒PR3) by replacing the current-day scenarios, including current-day treatments (CT1‒CT3; sludge treatment and landfill) and P chemical fertilizer application (CF).

Credit

The authors

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License

CC BY-NC-ND

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