Electrodialytic recovery of phosphorus from chemically precipitated sewage sludge ashes

Raimon Parés Viader; Pernille Erland Jensen; Lisbeth M. Ottosen; Jesper Ahrenfeldt; Henrik Hauggaard-Nielsen

Electrodialytic recovery of phosphorus from chemically precipitated sewage sludge ashes

Raimon Parés Viader, Pernille Erland Jensen, Lisbeth M. Ottosen, Jesper Ahrenfeldt, Henrik Hauggaard-Nielsen

Publikation: Konferencebidrag › Konferenceabstrakt til konference › Forskning

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Abstract

Phosphorus scarcity requires improved recover and reuse of urban sources; the recycling of this nutrient from sewage sludge has become increasingly important in the last years. Using an innovative electrodialytic process, the present study shows the potential for P separation from Fe and Al precipitated sewage sludge ash using this technique, with a recovery rate of around 70%. Furthermore, heavy metals were removed from the phosphorous fraction, producing a pure and safe phosphorus source in the end.

Originalsprog	Engelsk
Publikationsdato	2015
Status	Udgivet - 2015
Begivenhed	1st IWA Resource Recovery Conference: Bridging towards the chemical industry - Ghent, Belgien Varighed: 30 aug. 2015 → 2 sep. 2015 http://www.iwarr2015.org/

Konference

Konference	1st IWA Resource Recovery Conference
Land/Område	Belgien
By	Ghent
Periode	30/08/2015 → 02/09/2015
Internetadresse	http://www.iwarr2015.org/

Link til dokument

Electrodialytic recovery of phosphorus from chemically precipitated sewage sludge ashes (2)Indsendt manuskript, 248 KBLicens: Ikke-specificeret

Fuel-Flexible, Efficient and Sustainable Low Temperature Gasification
Hauggaard-Nielsen, H. (Projektdeltager)
01/04/2012 → 01/09/2016
Projekter: Projekt › Forskning

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title = "Electrodialytic recovery of phosphorus from chemically precipitated sewage sludge ashes",

abstract = "Phosphorus scarcity requires improved recover and reuse of urban sources; the recycling of this nutrient from sewage sludge has become increasingly important in the last years. Using an innovative electrodialytic process, the present study shows the potential for P separation from Fe and Al precipitated sewage sludge ash using this technique, with a recovery rate of around 70%. Furthermore, heavy metals were removed from the phosphorous fraction, producing a pure and safe phosphorus source in the end",

author = "Viader, {Raimon Par{\'e}s} and {Erland Jensen}, Pernille and Ottosen, {Lisbeth M.} and Jesper Ahrenfeldt and Henrik Hauggaard-Nielsen",

year = "2015",

language = "English",

note = "1st IWA Resource Recovery Conference ; Conference date: 30-08-2015 Through 02-09-2015",

url = "http://www.iwarr2015.org/",

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TY - ABST

T1 - Electrodialytic recovery of phosphorus from chemically precipitated sewage sludge ashes

AU - Viader, Raimon Parés

AU - Erland Jensen, Pernille

AU - Ottosen, Lisbeth M.

AU - Ahrenfeldt, Jesper

AU - Hauggaard-Nielsen, Henrik

PY - 2015

Y1 - 2015

N2 - Phosphorus scarcity requires improved recover and reuse of urban sources; the recycling of this nutrient from sewage sludge has become increasingly important in the last years. Using an innovative electrodialytic process, the present study shows the potential for P separation from Fe and Al precipitated sewage sludge ash using this technique, with a recovery rate of around 70%. Furthermore, heavy metals were removed from the phosphorous fraction, producing a pure and safe phosphorus source in the end

AB - Phosphorus scarcity requires improved recover and reuse of urban sources; the recycling of this nutrient from sewage sludge has become increasingly important in the last years. Using an innovative electrodialytic process, the present study shows the potential for P separation from Fe and Al precipitated sewage sludge ash using this technique, with a recovery rate of around 70%. Furthermore, heavy metals were removed from the phosphorous fraction, producing a pure and safe phosphorus source in the end

M3 - Conference abstract for conference

T2 - 1st IWA Resource Recovery Conference

Y2 - 30 August 2015 through 2 September 2015

ER -

Electrodialytic recovery of phosphorus from chemically precipitated sewage sludge ashes

Abstract

Konference

Link til dokument

Projekter

Fuel-Flexible, Efficient and Sustainable Low Temperature Gasification

Citer dette