Review article
https://doi.org/10.15255/CABEQ.2022.2066
Review of Technologies for the Recovery of Phosphorus from Waste Streams
A. Salkunić
orcid.org/0000-0002-5372-1018
; Production analysis engineer specialist, Elixir Zorka – Mineralna đubriva, Hajduk Veljkova 1, 15000 Šabac, Serbia
J. Vuković
; Faculty of Technology Zvornik, Karakaj 34a, 75400, Zvornik, Republic of Srpska, Bosnia and Herzegovina
S. Smiljanić
; Faculty of Technology Zvornik, Karakaj 34a, 75400, Zvornik, Republic of Srpska, Bosnia and Herzegovina
Abstract
Phosphorus is essential to the growth of living organisms, and, therefore, its presence is considered vital for all forms of life. Research shows that phosphate rock reserves are reducing. Phosphate rock is used as raw material for the production of phosphate-based fertilizers, and its lack of supply could have adverse effects
on the global food supply. New resources that can be a potential replacement for phosphate rock in the production of fertilizers and other phosphorus-containing substances are investigated. This paper provides an overview of technology implementations, methods, and processes, as well as the latest achievements in the field of phosphorus recovery from waste streams. Different methods of phosphorus regeneration from sewage sludge and solid waste, and forms of phosphate regeneration are described. In addition, an overview of the following methods is given: nanonucleation, adsorption and ion exchange, solar evaporation, biological assimilation of P, and membrane technologies.
This work is licensed under a Creative Commons Attribution 4.0 International License.
Keywords
phosphorus; recovery; waste streams; phosphorus fertilizers
Hrčak ID:
280932
URI
Publication date:
26.7.2022.
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