|
|
Impact of solids on biphasic biodegradation of
phenanthrene in the presence of hydroxypropyl- β -cyclodextrin (HPCD) |
Zhenyi ZHANG1,Chihiro INOUE2,Guanghe LI3, |
1.Department of Environmental
Sciences & Engineering, Tsinghua University, Beijing 100084, China;Graduate School of Environmental
Studies, Tohoku University, Sendai 980-8579, Japan; 2.Graduate School of Environmental
Studies, Tohoku University, Sendai 980-8579, Japan; 3.Department of Environmental
Sciences & Engineering, Tsinghua University, Beijing 100084, China; |
|
|
Abstract The consequence of polycyclic aromatic hydrocarbons (PAHs) in the environment is of great concern. The hydrophobic properties of PAHs significantly impact phase distribution causing limited bioavailability. Enhanced biodegradation has been extensively carried out by surfactants and the redeployment effect was recognized. However, the quantitative relationship concerning the impact of solids was rarely reported. A batch of biphasic tests were carried out by introducing Mycobacterium vanbaalenii PYR-1 and hydroxypropyl-β-cyclodextrin (HPCD) into a mixture of phenanthrene solution and various glass beads (GB37-63, GB105-125, and GB350-500). The comparative results demonstrated that HPCD had little effect on microbial growth and was not degradable by bacterium. A model was proposed to describe the biodegradation process. The regression results indicated that the partition coefficient kd (1.234, 0.726 and 0.448 L·g−1) and the degradation rate k (0 mmol·L−1: 0.055, 0.094, and 0.112; 20 mmol·L−1: 0.126, 0.141, and 0.156; 40 mmol·L−1: 0.141, 0.156 and 0.184 d−1) were positively and negatively correlated with the calculated total surface area (TSA) of solids, respectively. Degradation enhanced in the presence of HPCD, and the enhancing factor f was calculated (20 mmol·L−1: 15.16, 40.01, and 145.5; 40 mmol·L−1: 13.29, 37.97, and 138.4), indicating that the impact of solids was significant for the enhancement of biodegradation.
|
Keywords
biphasic biodegradation
hydroxypropyl-β-cyclodextrin (HPCD)
polycyclic aromatic hydrocarbons (PAHs)
|
Issue Date: 05 September 2010
|
|
|
Samanta S K, Singh O V, Jain R K. Polycyclic aromatic hydrocarbons: environmentalpollution and bioremediation. Trends inBiotechnology, 2002, 20(6): 243―248
doi: 10.1016/S0167-7799(02)01943-1
|
|
Bamforth S M, Singleton I. Bioremediationof polycyclic aromatic hydrocarbons: current knowledge and futuredirections. Journal of Chemical Technologyand Biotechnology (Oxford, Oxfordshire), 2005, 80(7): 723―736
doi: 10.1002/jctb.1276
|
|
Peng R H, Xiong A S, Xue Y, Fu X Y, Gao F, Zhao W, Tian Y S, Yao Q H. Microbial biodegradation of polyaromatichydrocarbons. FEMS Microbiology Reviews, 2008, 32(6): 927―955
doi: 10.1111/j.1574-6976.2008.00127.x
|
|
Edwards D A, Luthy R G, Liu Z B. Solubilization of Polycyclic Aromatic-Hydrocarbonsin Micellar Nonionic Surfactant Solutions. Environmental Science & Technology, 1991, 25(1): 127―133
doi: 10.1021/es00013a014
|
|
Volkering F, Breure A M, van Andel J G, Rulkens W H. Influence of Nonionic Surfactants on Bioavailabilityand Biodegradation of Polycyclic Aromatic Hydrocarbons. Applied and Environmental Microbiology, 1995, 61(5): 1699―1705
|
|
Grimberg S J, Miller C T, Aitken M D. Surfactant-enhanced dissolutionof phenanthrene into water for laminar flow conditions. Environmental Science & Technology, 1996, 30(10): 2967―2974
doi: 10.1021/es9509285
|
|
Guha S, Jaffe P R. Bioavailabilityof hydrophobic compounds partitioned into the micellar phase of nonionicsurfactants. Environmental Science &Technology, 1996, 30(4): 1382―1391
doi: 10.1021/es950694p
|
|
Sun S B, Jaffe P R. Sorptionof phenanthrone from water onto alumina coated with dianionic surfactants. Environmental Science & Technology, 1996, 30(10): 2906―2913
doi: 10.1021/es950768x
|
|
Carmichael L M, Pfaender F K. The effect of inorganic and organic supplements on the microbialdegradation of phenanthrene and pyrene in soils. Biodegradation, 1997, 8(1): 1―13
doi: 10.1023/A:1008258720649
|
|
Sun L, Zhu L Z. Effect ofanionic-nonionic mixed surfactant on ryegrass uptake of phenanthreneand pyrene from water. Chinese ScienceBulletin, 2009, 54(3): 387―393
doi: 10.1007/s11434-009-0037-2
|
|
Li J L, Chen B H. Effect ofnonionic surfactants on biodegradation of phenanthrene by a marinebacteria of Neptunomonas naphthovorans. Journal of Hazardous Materials, 2009, 162(1): 66―73
doi: 10.1016/j.jhazmat.2008.05.019
|
|
Zhou W J, Zhu L Z. Influenceof surfactant sorption on the removal of phenanthrene from contaminatedsoils. Environmental Pollution, 2008, 152(1): 99―105
doi: 10.1016/j.envpol.2007.05.016
|
|
Wang P, Keller A A. Partitioning of hydrophobic organic compounds within soil-water-surfactantsystems. Water Research, 2008, 42(8―9): 2093―2101
doi: 10.1016/j.watres.2007.11.015
|
|
Allan I J, Semple K T, Hare R, Reid B J. Cyclodextrin enhanced biodegradation of polycyclic aromatichydrocarbons and phenols in contaminated soil slurries. Environmental Science & Technology, 2007, 41(15): 5498―5504
doi: 10.1021/es0704939
|
|
Allan I J, Semple K T, Hare R, Reid B J. Prediction of mono- and polycyclic aromatic hydrocarbondegradation in spiked soils using cyclodextrin extraction. Environmental Pollution, 2006, 144(2): 562―571
doi: 10.1016/j.envpol.2006.01.026
|
|
Khan A A, Kim S J, Paine D D, Cerniglia C E. Classification of a polycyclic aromatic hydrocarbon-metabolizingbacterium, Mycobacterium sp strain PYR-1, as Mycobacterium vanbaalenii sp nov. InternationalJournal of Systematic and Evolutionary Microbiology, 2002, 52(6): 1997―2002
doi: 10.1099/ijs.0.02163-0
|
|
Ko S O, Schlautman M A, Carraway E R. Partitioning of hydrophobicorganic compounds to hydroxypropyl-beta-cyclodextrin: Experimentalstudies and model predictions for surfactant-enhanced remediationapplications. Environmental Science &Technology, 1999, 33(16): 2765―2770
doi: 10.1021/es9813360
|
|
Viglianti C, Hanna K, de Brauer C, Germain P. Removalof polycyclic aromatic hydrocarbons from aged-contaminated soil usingcyclodextrins: experimental study. EnvironmentalPollution, 2006, 140(3): 427―435
doi: 10.1016/j.envpol.2005.08.002
|
|
Reid B J, Stokes J D, Jones K C, Semple K T. Nonexhaustive cyclodextrin-based extraction techniquefor the evaluation of PAH bioavailability. Environmental Science & Technology, 2000, 34(15): 3174―3179
doi: 10.1021/es990946c
|
|
Doick K J, Semple K T. The effect of soil: water ratios on the mineralisation of phenanthrene:LNAPL mixtures in soil. FEMS MicrobiologyLetters, 2003, 220(1): 29―33
doi: 10.1016/S0378-1097(03)00056-9
|
|
Stokes J D, Wilkinson A, Reid B J, Jones K C, Semple K T. Prediction of polycyclic aromatic hydrocarbon biodegradation in contaminatedsoils using an aqueous hydroxypropyl-beta-cyclodextrin extractiontechnique. Environmental Toxicology andChemistry, 2005, 24(6): 1325―1330
doi: 10.1897/04-336R.1
|
|
Kang S H, Xing B S. Phenanthrenesorption to sequentially extracted soil humic acids and humins. Environmental Science & Technology, 2005, 39(1): 134―140
doi: 10.1021/es0490828
|
|
Liang C S, Dang Z, Xiao B, Huang W L, Liu C Q. Equilibrium sorption of phenanthreneby soil humic acids. Chemosphere, 2006, 63(11): 1961―1968
doi: 10.1016/j.chemosphere.2005.09.065
|
|
Wen B, Zhang J J, Zhang S Z, Shan X Q, Khan S U, Xing B S. Phenanthrene sorption to soil humic acid and differenthumin fractions. Environmental Science& Technology, 2007, 41(9): 3165―3171
doi: 10.1021/es062262s
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
|
Shared |
|
|
|
|
|
Discussed |
|
|
|
|