Removal of ionophoric antibiotics in free water surface constructed wetlands

被引：59

作者：

Hussain, Syed Azfar ^{[1
]}

Prasher, Shiv O. ^{[1
]}

Patel, Ramanbhai M. ^{[1
]}

机构：

[1] McGill Univ, Dept Bioresource Engn, Ste Anne De Bellevue, PQ H9X 3V9, Canada

来源：

ECOLOGICAL ENGINEERING | 2012年 / 41卷

关键词：

Monensin; Salinomycin; Narasin; Pharmaceuticals; Free water surface wetlands; Ionophores; WASTE-WATER; AQUATIC ENVIRONMENT; RESISTANCE GENES; DEGRADATION; SORPTION; FATE; PHARMACEUTICALS; MONENSIN; SULFONAMIDES; MACROLIDES;

D O I：

10.1016/j.ecoleng.2011.12.006

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

Pharmaceuticals are organic compounds that are being widely considered as emerging contaminants. Among pharmaceuticals used exclusively for veterinary purposes, ionophore group of compounds form a prominent class. Based on the usage and detected environmental concentrations, ionophores are considered as high-risk compounds. This study was conducted to determine the removal efficiency of monensin, salinomycin and narasin in two free water surface constructed wetlands with different substrates: one with a sandy clay loam soil and another with a sandy soil. Three concentrations of each antibiotic in water were used. A significantly higher removal occurred with the sandy (vs sandy clay loam) soil. This enhanced removal was construed to be attained because water was able to infiltrate more in the sandy soil, providing greater solute-to-substrate interaction. The correlations obtained for removal with parameters like oxygen-reduction potential, temperature and pH indicated that sorption and degradation processes could be working together in both soils. Among the three compounds, monensin and narasin were found to be, respectively, the most and least mobile. Removal efficiencies were significantly affected by the antibiotic concentration in the influent. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：13 / 21

页数：9

共 51 条

[31] An exposure assessment for selected pharmaceuticals within a watershed in southern Ontario [J].

Lissemore, Linda ;

Hao, Chunyan ;

Yang, Paul ;

Sibley, Paul K. ;

Mabury, Scott ;

Solomon, Keith R. .

CHEMOSPHERE, 2006, 64 (05) :717-729

[32] Effects of ionic strength, temperature, and pH on degradation of selected antibiotics [J].

Loftin, Keith A. ;

Adams, Craig D. ;

Meyer, Michael T. ;

Surampalli, Rao .

JOURNAL OF ENVIRONMENTAL QUALITY, 2008, 37 (02) :378-386

[33] Distribution of macrolides, sulfonamides, and trimethoprim in tropical waters: Ubiquitous occurrence of veterinary antibiotics in the Mekong Delta [J].

Managaki, Satoshi ;

Murata, Ayako ;

Takada, Hideshige ;

Tuyen, Bui Cach ;

Chiem, Nguyen H. .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2007, 41 (23) :8004-8010

[34] Organic micropollutant removal in a full-scale surface flow constructed wetland fed with secondary effluent [J].

Matamoros, Victor ;

Garcia, Joan ;

Bayona, Josep M. .

WATER RESEARCH, 2008, 42 (03) :653-660

[35] Antibiotics in the Hong Kong metropolitan area: Ubiquitous distribution and fate in Victoria Harbour [J].

Minh, Tu Binh ;

Leung, Ho Wing ;

Loi, I. Ha ;

Chan, Wing Hei ;

So, Man Ka ;

Mao, J. Q. ;

Choi, David ;

Lam, James C. W. ;

Zheng, Gene ;

Martin, Michael ;

Lee, Joseph H. W. ;

Lam, Paul K. S. ;

Richardson, Bruce J. .

MARINE POLLUTION BULLETIN, 2009, 58 (07) :1052-1062

[36] Biodegradation and removal of pharmaceuticals and personal care products in treatment systems: a review [J].

Onesios, Kathryn M. ;

Yu, Jim T. ;

Bouwer, Edward J. .

BIODEGRADATION, 2009, 20 (04) :441-466

[37]

Pruden A, 2009, EMERG TOP ECOTOXICOL, V1, P71, DOI 10.1007/978-0-387-92834-0_10

[38] The effect of composting on the degradation of a veterinary pharmaceutical [J].

Ramaswamy, Jayashree ;

Prasher, Shiv O. ;

Patel, Ramanbhai M. ;

Hussain, Syed A. ;

Barrington, Suzelle F. .

BIORESOURCE TECHNOLOGY, 2010, 101 (07) :2294-2299

[39] Sorption and degradation in soils of veterinary ionophore antibiotics: monensin and lasalocid [J].

Sassman, Stephen A. ;

Lee, Linda S. .

ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY, 2007, 26 (08) :1614-1621

[40] Elimination of macrolides, tiamulin, and salinomycin during manure storage [J].

Schlüsener, M ;

von Arb, MA ;

Bester, K .

ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, 2006, 51 (01) :21-28

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