Enhanced biodegradation of pyrene and indeno(1,2,3-cd)pyrene using bacteria immobilized in cinder beads in estuarine wetlands

被引：38

作者：

Huang, Ru-ying ^{[1
]}

Tian, Wei-jun ^{[1
,2
]}

Liu, Qing ^{[1
]}

Yu, Hui-bo ^{[1
]}

Jin, Xin ^{[1
]}

Zhao, Yang-guo ^{[1
,2
]}

Zhou, Yu-hang ^{[1
]}

Feng, Gong ^{[1
]}

机构：

[1] Ocean Univ China, Coll Environm Sci & Engn, Qingdao 266100, Shandong, Peoples R China

[2] Minist Educ, Key Lab Marine Environm & Ecol, Qingdao 266100, Shandong, Peoples R China

来源：

MARINE POLLUTION BULLETIN | 2016年 / 102卷 / 01期

关键词：

Pyrene; Indeno(1,2,3-cd)pyrene; Immobilized; Cinder beads; Biodegradation; POLYCYCLIC AROMATIC-HYDROCARBONS; DEGRADATION; PAHS; BIOREMEDIATION; SOILS; OIL; PHENANTHRENE; METABOLISM; PETROLEUM; SEDIMENT;

D O I：

10.1016/j.marpolbul.2015.11.044

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Two strains (Pseudomonas taiwanensis PYR1 and Acinetobacter baumannii INP1) were isolated from PAH-contaminated Liaohe estuarine wetland using enrichment. The cells of PYR1 and INP1 were immobilized in cinder beads for pyrene and indeno(1,2,3-cd)pyrene biodegradation in wetland. Biodegradation of pyrene and indeno(1,2,3cd)pyrene in soils from wetland was carried out in pots using free cells as well as those immobilized in cinder beads to ascertain the role of bioaugmentation. Supported by the cinder beads, the immobilized cells degraded 70.7% and 80.9% of pyrene and indeno(1,2,3-cd)pyrene respectively after 30 days. While the free cells degraded only 58.2% and 55.3%. Additionally, microbial analysis with high-throughput sequencing revealed the changes of microbial communities in soil without and with cinder beads immobilized with strains. The result indicated that Gammaproteobacteria were dominant PAH-degrading groups during bioaugmentation. This effective approach can be used to treat other PAH-contaminated wetlands by immobilizing different species of bacteria in cinder beads. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：128 / 133

页数：6

共 47 条

[1] Fate of polycyclic aromatic hydrocarbons during composting of lagooning sewage sludge [J].

Amir, S ;

Hafidi, M ;

Merlina, G ;

Hamdi, H ;

Revel, JC .

CHEMOSPHERE, 2005, 58 (04) :449-458

[2] Petroleum and polycyclic aromatic hydrocarbons (PAHs) degradation and naphthalene metabolism in Streptomyces sp (ERI-CPDA-1) isolated from oil contaminated soil [J].

Balachandran, C. ;

Duraipandiyan, V. ;

Balakrishna, K. ;

Ignacimuthu, S. .

BIORESOURCE TECHNOLOGY, 2012, 112 :83-90

[3] New approach for petroleum hydrocarbon degradation using bacterial spores entrapped in chitosan beads [J].

Barreto, R. V. G. ;

Hissa, D. C. ;

Paes, F. A. ;

Grangeiro, T. B. ;

Nascimento, R. F. ;

Rebelo, L. M. ;

Craveiro, A. A. ;

Melo, V. M. M. .

BIORESOURCE TECHNOLOGY, 2010, 101 (07) :2121-2125

[4]

Chen B., 2012, J SOIL SEDIMENT, P1350

[5]

Cheng Q, 2012, ENRGY PROCED, V14, P211

[6] Effect of sunlight irradiation on photocatalytic pyrene degradation in contaminated soils by micro-nano size TiO2 [J].

Chien, S. W. Chang ;

Chang, C. H. ;

Chen, S. H. ;

Wang, M. C. ;

Rao, M. Madhava ;

Veni, S. Satya .

SCIENCE OF THE TOTAL ENVIRONMENT, 2011, 409 (19) :4101-4108

[7] Continuous power generation and microbial community structure of the anode biofilms in a three-stage microbial fuel cell system [J].

Chung, Kyungmi ;

Okabe, Satoshi .

APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, 2009, 83 (05) :965-977

[8]

Dean-Ross D, 2002, FEMS MICROBIOL ECOL, V41, P1, DOI 10.1111/j.1574-6941.2002.tb00960.x

[9] NEW COMPOSITE BIOCARRIERS ENGINEERED TO CONTAIN ADSORPTIVE AND ION-EXCHANGE PROPERTIES IMPROVE IMMOBILIZED-CELL BIOREACTOR PROCESS DEPENDABILITY [J].

DURHAM, DR ;

MARSHALL, LC ;

MILLER, JG ;

CHMURNY, AB .

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1994, 60 (11) :4178-4181

[10] Enrichment of anodic biofilm inoculated with anaerobic or aerobic sludge in single chambered air-cathode microbial fuel cells [J].

Gao, Chongyang ;

Wang, Aijie ;

Wu, Wei-Min ;

Yin, Yalin ;

Zhao, Yang-Guo .

BIORESOURCE TECHNOLOGY, 2014, 167 :124-132

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