Investigation of potentially bioavailable and sequestrated forms of polycyclic aromatic hydrocarbons during sewage sludge composting.
作者： Patryk Oleszczuk
DOI: 10.1016/J.CHEMOSPHERE.2007.06.011
关键词:
摘要: Abstract The present study focuses on the influence of composting process formation potentially bioavailable and sequestrated PAH fractions. fraction was determined by means a mild-solvent extraction (with n-butanol). total content evaluated in consecutive stages, i.e. at onset experiment, after stabilization phase (on 35th day), maturation 76th day). Four municipal sewage sludges with differentiated were selected for experiment. Eleven PAHs from US EPA list exception naphthalene, acenaphthylene, acenaphtene, fluorene benz[ah]anthracene) purpose this ranged 3052 to 10 352 μg kg−1. share similar level sludge samples tested 75% 81%. Greater differences noted case individual groups. contribution clearly depended stage experiment type. However, all sludges, lowering 19–52% as compared outset observed. During first (stabilization) process, reduction took place mainly expense fraction, whereas second (maturation), sequestration processes predominated. above phenomenon most visible 6-rings PAHs.
harvard.edu
elsevier.com
sci-hub.se 参考文章(41)
Van Reeuwijk, Procedures for soil analysis International Soil Reference and Information Centre. ,(1986)
M. Kästner, S. Streibich, M. Beyrer, H. H. Richnow, W. Fritsche, Formation of Bound Residues during Microbial Degradation of [14C]Anthracene in Soil Applied and Environmental Microbiology. ,vol. 65, pp. 1834- 1842 ,(1999) , 10.1128/AEM.65.5.1834-1842.1999
Riccardo Spaccini, Alessandro Piccolo, P Conte, Georg Haberhauer, MH Gerzabek, Increased soil organic carbon sequestration through hydrophobic protection by humic substances Soil Biology & Biochemistry. ,vol. 34, pp. 1839- 1851 ,(2002) , 10.1016/S0038-0717(02)00197-9
Ronald J. Smernik, Ian W. Oliver, Graham Merrington, Characterization of sewage sludge organic matter using solid-state carbon-13 nuclear magnetic resonance spectroscopy Journal of Environmental Quality. ,vol. 32, pp. 1516- 1522 ,(2003) , 10.2134/JEQ2003.1516
B Antizar-Ladislao, J Lopez-Real, A Beck, None, Bioremediation of polycyclic aromatic hydrocarbon (PAH)-contaminated waste using composting approaches Critical Reviews in Environmental Science and Technology. ,vol. 34, pp. 249- 289 ,(2004) , 10.1080/10643380490434119
L. Lazzari, L. Sperni, P. Bertin, B. Pavoni, Correlation between inorganic (heavy metals) and organic (PCBs and PAHs) micropollutant concentrations during sewage sludge composting processes Chemosphere. ,vol. 41, pp. 427- 435 ,(2000) , 10.1016/S0045-6535(99)00289-1
Joseph J. Pignatello, Baoshan Xing, Mechanisms of Slow Sorption of Organic Chemicals to Natural Particles Environmental Science & Technology. ,vol. 30, pp. 1- 11 ,(1996) , 10.1021/ES940683G
H. Wischmann, H. Steinhart, K. Hupe, G. Montresori, R. Stegmann, Degradation of Selected PAHs in Soil/Compost and Identification of Intermediates International Journal of Environmental Analytical Chemistry. ,vol. 64, pp. 247- 255 ,(1996) , 10.1080/03067319608028346
Michael J Smith, Gordon Lethbridge, Richard G Burns, Bioavailability and biodegradation of polycyclic aromatic hydrocarbons in soils. Fems Microbiology Letters. ,vol. 152, pp. 141- 147 ,(1997) , 10.1111/J.1574-6968.1997.TB10420.X
Patryk Oleszczuk, Influence of different bulking agents on the disappearance of polycyclic aromatic hydrocarbons (PAHs) during sewage sludge composting Water Air and Soil Pollution. ,vol. 175, pp. 15- 32 ,(2006) , 10.1007/S11270-006-9105-2