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Preliminary analysis of elements in water supply sludge at Rönneholms Mosse fields, southern Sweden
Linnaeus University, Faculty of Health and Life Sciences, Department of Biology and Environmental Science. University of Latvia, Latvia.
University of Latvia, Latvia.ORCID iD: 0000-0003-0269-4790
University of Latvia, Latvia.
University of Latvia, Latvia.
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2018 (English)In: 18th International Multidisciplinary Scientific GeoConference (SGEM 2018): Conference Proceedings, Sofia: International Multidisciplinary Scientific GeoConference & EXPO SGEM , 2018, Vol. 18, no 1.4, p. 111-118Conference paper, Published paper (Refereed)
Abstract [en]

Sydvatten AB operates the water plant Ringsjö Agency in Stehag, Southern Sweden, and the company has since the 1970s deposited waterworks sludge in the sludge landfill at Rönneholms Mosse (bog), Sjöholmen (WGS84 55°48'46.1"N 13°18'25.6"E). In order to handle the produced future waterworks sludge from Ringsjö there was carried out a trenching and stratigraphic study of Ringsjö Agency waterworks sludge. The aim of the project was to roughly determine the mass balance for Fe and Al for the basis of the results to determine potential extraction and recycling opportunities for the iron and/or aluminum hydroxides of water treatment sludge. In addition trace elements and rare earth elements (REE) were studied. Analysis of 10 cores were characterized by technogenic stratigraphy, texture and color, results of geochemical studies of processed sludge recovered possible recycling opportunities to implement circular economy principles in sludge management. The Interreg Baltic Sea Region within the scope of project “Interactive Water Management” (IWAMA) has supported this study.

Place, publisher, year, edition, pages
Sofia: International Multidisciplinary Scientific GeoConference & EXPO SGEM , 2018. Vol. 18, no 1.4, p. 111-118
Series
International Multidisciplinary Scientific GeoConference SGEM ..., ISSN 1314-2704 ; 18
Keywords [en]
Circular econom, Recovery, Sludge, Trace elements, Water supply treatment, Aluminum compounds, Chemicals removal (water treatment), Exploratory geochemistry, Iron compounds, Rare earths, Stratigraphy, Water supply, Waterworks, Circular economy, Interactive water managements, Preliminary analysis, Sludge management, Water treatment sludge, Waterworks sludge, Water recycling
National Category
Earth and Related Environmental Sciences
Research subject
Natural Science, Environmental Science
Identifiers
URN: urn:nbn:se:lnu:diva-83585DOI: 10.5593/sgem2018/1.4/S04.015Scopus ID: 2-s2.0-85058876808ISBN: 978-1-5108-7357-5 (print)OAI: oai:DiVA.org:lnu-83585DiVA, id: diva2:1318396
Conference
18th International Multidisciplinary Scientific GeoConference (SGEM 2018), Albena, Bulgaria, 2 - 8 July 2018
Available from: 2019-05-27 Created: 2019-05-27 Last updated: 2019-06-13Bibliographically approved

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Hogland, MarikaBurlakovs, JurisHogland, William

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