The effect of stabilization on the utilization of municipal sewage sludge as a soil amendment

Copyright © 2019 Elsevier Ltd. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Waste management (New York, N.Y.). - 1999. - 94(2019) vom: 01. Juli, Seite 27-38
1. Verfasser: Černe, Marko (VerfasserIn)
Weitere Verfasser: Palčić, Igor, Pasković, Igor, Major, Nikola, Romić, Marija, Filipović, Vilim, Igrc, Marina Diana, Perčin, Aleksandra, Goreta Ban, Smiljana, Zorko, Benjamin, Vodenik, Branko, Glavič Cindro, Denis, Milačič, Radmila, Heath, David John, Ban, Dean
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2019
Zugriff auf das übergeordnete Werk:Waste management (New York, N.Y.)
Schlagworte:Journal Article Nutrient recovery Radionuclides Recycling Sewage sludge use Soil amendment Trace metals Fertilizers Metals, Heavy Sewage mehr... Soil Soil Pollutants
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520 |a This study assesses the potential use of different types of stabilized sewage sludge as a soil amendment by considering their physicochemical characteristics, nutritional status, and their trace metal and radionuclide content. The concentrations of trace metals and radionuclides were determined using ICP-OES and gamma-ray spectrometry, respectively. For determining nutritional status and chemical characterization, this study followed standard ISO-recommended procedures. Data analysis revealed that anaerobic sludge contains higher concentrations of Cr, Hg, and Ni compared to aerobic and non-biologically stabilized sludge. A similar observation was observed in the case of 226Ra, 210Pb, 228Ra, and 228Th. Furthermore, the high levels of P and N in aerobic sludge suggest that biologically stabilized sludge has the potential to be a good fertilizer. In addition, the study finds strong evidence that nutrients are involved in the adsorption of metals and radionuclides onto sludge biomass. Overall, eight of the nine studied sludge samples are safe for agricultural use since the concentrations of trace metals fall well below the limits set by Croatian legislation (NN 38/08). In addition, the levels of radionuclides do not pose a radiological risk. This means that soil conditioning with sewage sludge remains a viable strategy for nutrient recovery from municipal waste, although long-term impact assessments of repeated applications are necessary 
650 4 |a Journal Article 
650 4 |a Nutrient recovery 
650 4 |a Radionuclides 
650 4 |a Recycling 
650 4 |a Sewage sludge use 
650 4 |a Soil amendment 
650 4 |a Trace metals 
650 7 |a Fertilizers  |2 NLM 
650 7 |a Metals, Heavy  |2 NLM 
650 7 |a Sewage  |2 NLM 
650 7 |a Soil  |2 NLM 
650 7 |a Soil Pollutants  |2 NLM 
700 1 |a Palčić, Igor  |e verfasserin  |4 aut 
700 1 |a Pasković, Igor  |e verfasserin  |4 aut 
700 1 |a Major, Nikola  |e verfasserin  |4 aut 
700 1 |a Romić, Marija  |e verfasserin  |4 aut 
700 1 |a Filipović, Vilim  |e verfasserin  |4 aut 
700 1 |a Igrc, Marina Diana  |e verfasserin  |4 aut 
700 1 |a Perčin, Aleksandra  |e verfasserin  |4 aut 
700 1 |a Goreta Ban, Smiljana  |e verfasserin  |4 aut 
700 1 |a Zorko, Benjamin  |e verfasserin  |4 aut 
700 1 |a Vodenik, Branko  |e verfasserin  |4 aut 
700 1 |a Glavič Cindro, Denis  |e verfasserin  |4 aut 
700 1 |a Milačič, Radmila  |e verfasserin  |4 aut 
700 1 |a Heath, David John  |e verfasserin  |4 aut 
700 1 |a Ban, Dean  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Waste management (New York, N.Y.)  |d 1999  |g 94(2019) vom: 01. Juli, Seite 27-38  |w (DE-627)NLM098197061  |x 1879-2456  |7 nnns 
773 1 8 |g volume:94  |g year:2019  |g day:01  |g month:07  |g pages:27-38 
856 4 0 |u http://dx.doi.org/10.1016/j.wasman.2019.05.032  |3 Volltext 
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