Selective organic compounds degradation under controlling composting conditions

Copyright (c) 2010 Elsevier Ltd. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Waste management (New York, N.Y.). - 1999. - 30(2010), 5 vom: 20. Mai, Seite 755-63
1. Verfasser: Yañez, R (VerfasserIn)
Weitere Verfasser: Bueno, P, Rivera, A, García-Barneto, A, Díaz, M J
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2010
Zugriff auf das übergeordnete Werk:Waste management (New York, N.Y.)
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Humic Substances Organic Chemicals Soil Cellulose 9004-34-6 Lignin 9005-53-2
Beschreibung
Zusammenfassung:Copyright (c) 2010 Elsevier Ltd. All rights reserved.
Organic matter stabilization resulted from the decrease of cellulose, xylan, arabinan, acetyl groups, glucuronic acids, galacturonic acids (easily biodegradable fractions) and the increase of lignin (resistant compound) and humic substances coming from the initial wastes have been studied. A central composite experimental design was used to investigate the influence of environmental composting parameters (moisture, aeration and particle size) on organic matter evolution. The organic matter evolution was clearly influenced by the studied composting parameters. All results were concordant, with an increase of humic substances and lignin and a decrease of the rest of the cellulose and hemicellulose compounds. Lower cellulose, xylan, acetyl groups and glucuronic acids contents (higher degradation) have been observed under low particle size (1cm) and higher moisture content (70%). However lower lignin and higher humic substances under medium (3cm) to low particle size and low moisture content (40%) have been found
Beschreibung:Date Completed 15.07.2010
Date Revised 16.11.2017
published: Print
Citation Status MEDLINE
ISSN:1879-2456
DOI:10.1016/j.wasman.2010.01.022