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dc.contributor.authorMyllymäki, Pekka
dc.contributor.authorPesonen, Janne
dc.contributor.authorNurmesniemi, Emma-Tuulia
dc.contributor.authorRomar, Henrik
dc.contributor.authorTynjälä, Pekka
dc.contributor.authorHu, Tao
dc.contributor.authorLassi, Ulla
dc.date.accessioned2019-11-05T14:01:52Z
dc.date.available2019-11-05T14:01:52Z
dc.date.issued2020
dc.identifier.citationMyllymäki, P., Pesonen, J., Nurmesniemi, E.-T., Romar, H., Tynjälä, P., Hu, T., & Lassi, U. (2020). The Use of Industrial Waste Materials for the Simultaneous Removal of Ammonium Nitrogen and Phosphate from the Anaerobic Digestion Reject Water. <i>Waste and Biomass Valorization</i>, <i>11</i>(8), 4013-4024. <a href="https://doi.org/10.1007/s12649-019-00724-8" target="_blank">https://doi.org/10.1007/s12649-019-00724-8</a>
dc.identifier.otherCONVID_32149791
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/66191
dc.description.abstractThe European Union’s circular economy strategy aims to increase the recycling and re-use of products and waste materials. According to the strategy, the use of industry waste materials and side flows is required to be more effective. In this research, a chemical precipitation method to simultaneously remove ammonium and phosphate from the reject water of anaerobic digestion plant using calcined paper mill sludge and fly ash as a precipitant, was tested. Paper mill sludge is a waste material formed in the paper-making process, and fly ash is another waste material formed in the power plant. Objective of this research was to test whether these industrial waste streams could be used as low cost precipitation chemicals for ammonium and phosphate removal from wastewaters and whether the precipitate could be suitable for fertilizer use. Results indicated that calcined paper mill sludge had high removal efficiency for both ammonium (97%) and phosphate (73%). Fly ash also had good removal efficiency for both ammonium nitrogen (74%) and phosphate (59%) at 20 ± 2 °C. The precipitates contained high concentrations of nitrogen and phosphate and could be used as a recycled fertilizer. Other possible mechanisms for the removal of phosphate and ammonium were considered.en
dc.format.mimetypeapplication/pdf
dc.languageeng
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofseriesWaste and Biomass Valorization
dc.rightsCC BY 4.0
dc.subject.othercalcined paper mill sludge
dc.subject.otherfly ash
dc.subject.othernitrogen removal
dc.subject.otherphosphate removal
dc.subject.otherprecipitation
dc.titleThe Use of Industrial Waste Materials for the Simultaneous Removal of Ammonium Nitrogen and Phosphate from the Anaerobic Digestion Reject Water
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201911054739
dc.contributor.laitosKokkolan yliopistokeskus Chydeniusfi
dc.contributor.laitosKokkola University Consortium Chydeniusen
dc.contributor.oppiaineSoveltavan kemian yksikköfi
dc.contributor.oppiaineThe Unit of Applied Chemistryen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.description.reviewstatuspeerReviewed
dc.format.pagerange4013-4024
dc.relation.issn1877-2641
dc.relation.numberinseries8
dc.relation.volume11
dc.type.versionpublishedVersion
dc.rights.copyright© The Author(s) 2019
dc.rights.accesslevelopenAccessfi
dc.subject.ysolentotuhka
dc.subject.ysojätteiden hyötykäyttö
dc.subject.ysoliete
dc.subject.ysoteollisuusjätteet
dc.subject.ysofosfaatit
dc.subject.ysotyppi
dc.subject.ysosaostus
dc.subject.ysojäteveden käsittely
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p19886
jyx.subject.urihttp://www.yso.fi/onto/yso/p2180
jyx.subject.urihttp://www.yso.fi/onto/yso/p17939
jyx.subject.urihttp://www.yso.fi/onto/yso/p5793
jyx.subject.urihttp://www.yso.fi/onto/yso/p8696
jyx.subject.urihttp://www.yso.fi/onto/yso/p10988
jyx.subject.urihttp://www.yso.fi/onto/yso/p10304
jyx.subject.urihttp://www.yso.fi/onto/yso/p17761
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1007/s12649-019-00724-8
jyx.fundinginformationThis research did not receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors.


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