Extraction and Purification of Phosphorus from the Ashes of Incinerated Biological Sewage Sludge

Extraction and Purification of Phosphorus from the Ashes of Incinerated Biological Sewage Sludge

Phosphorus depletion represents a significant problem. Ash of incinerated biological sewage sludge (BSS) contains P, but the presence of heavy metals (e.g., Fe and Al) is the main issue. Based on chemical characterization by SEM-EDS, ED-XRF and ICP-OES techniques, the characteristics and P content o...

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Bibliographic Details
Main Authors: Marco Baldi, Andrea Martinotti, Sabrina Sorlini, Ioannis A. Katsoyiannis, Alessandro Abbà, Marco Carnevale Miino, Maria Cristina Collivignarelli
Format: Article
Language:English
Published: MDPI AG 2021-04-01
Series:Water
Subjects:
phosphorus recovery
sewage sludge
circular economy
acid extraction
Online Access:https://www.mdpi.com/2073-4441/13/8/1102

Internet

https://www.mdpi.com/2073-4441/13/8/1102

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