IMHE OpenIR  > 山地表生过程与生态调控重点实验室
Sorption and transport of sulfamethazine in agricultural soils amended with invasive-plant-derived biochar
Vithanage, Meththika1,2; Rajapaksha, Anushka Upamali1,2; Tang, Xiangyu3; Thiele-Bruhn, Soeren4; Kim, Kye Hoon5; Lee, Sung-Eun6; Ok, Yong Sik1,7
Corresponding AuthorYong Sik Ok
2014-08-01
Source PublicationJOURNAL OF ENVIRONMENTAL MANAGEMENT
ISSN0301-4797
Volume141Pages:95-103
SubtypeArticle
AbstractSulfonamides (SAs) are one of the most frequently used antibiotics in the veterinary industry, showing high mobility in soils. Objectives of this research were to determine the sorption, distribution coefficients and involvement of different ionic forms of sulfamethazine (SMZ), a representative SAs, and to evaluate the transport of SMZ in biochar treated soils. Biochars were produced from an invasive plant, burcucumber (Sicyos angulatus L), under slow pyrolysis conditions at peak temperatures of 300 degrees C (biochar-300) and 700 degrees C (biochar-700), respectively. The abilities of the biochars to retain SMZ in loamy sand and sandy loam soils were examined under different pHs and SMZ loadings. Soil column experiments were performed with and without biochars addition. Results showed that biochar-700 had a high degree of SMZ retention, with resultant decreased pH in both soils. Modeled effective sorption coefficients (K-D,K-eff) values indicated that the observed high SMZ retention at pH 3 could be attributed to the pi-pi electron donor-acceptor interaction and electrostatic cation exchange, whereas at pH 5 and 7, cation exchange was the main mechanisms responsible. There was no temporal retardation of SMZ in biochar treated soil as compared to the untreated soil. However, biochar-700 treatment achieved up to 89% and 82% increase in the SMZ retention in sandy loam and loamy sand soils, respectively. The overall results demonstrated that burcucumber biochar produced at higher temperature was effective in reducing the mobility of SMZ in the studied soils. (C) 2014 Elsevier Ltd. All rights reserved.
KeywordBlack Carbon Charcoal Emerging Contaminants Pharmaceuticals Biosorption Soil Organic Matter
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
DOI10.1016/j.jenvman.2014.02.030
URL查看原文
WOS Subject ExtendedEnvironmental Sciences & Ecology
Indexed BySCI
WOS KeywordVETERINARY ANTIBIOTICS ; ACTIVATED CARBON ; ADSORPTION ; MANURE ; FRACTIONS ; WASTE
Language英语
WOS SubjectEnvironmental Sciences
WOS IDWOS:000338599800011
Funding OrganizationKorea Ministry of Environment as Geo-Advanced Innovative Action Project(G112-00056-0004-0) ; Korea Basic Science Institute ; Environmental Research Institute ; Central Laboratory of Kangwon National University, Korea ; Ministry of Technology and Research in Sri Lanka
Citation statistics
Cited Times:104[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/7572
Collection山地表生过程与生态调控重点实验室
Affiliation1.Kangwon Natl Univ, Korea Biochar Res Ctr, Chunchon, South Korea
2.Inst Fundamental Studies, Chem & Environm Syst Modeling Res Grp, Kandy, Sri Lanka
3.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu, Peoples R China
4.Univ Trier, Dept Soil Sci, Trier, Germany
5.Univ Seoul, Dept Environm Hort, Seoul, South Korea
6.Kyungpook Natl Univ, Sch Appl Biosci, Taegu, South Korea
7.Univ Alberta, Dept Renewable Resources, Edmonton, AB, Canada
Recommended Citation
GB/T 7714
Vithanage, Meththika,Rajapaksha, Anushka Upamali,Tang, Xiangyu,et al. Sorption and transport of sulfamethazine in agricultural soils amended with invasive-plant-derived biochar[J]. JOURNAL OF ENVIRONMENTAL MANAGEMENT,2014,141:95-103.
APA Vithanage, Meththika.,Rajapaksha, Anushka Upamali.,Tang, Xiangyu.,Thiele-Bruhn, Soeren.,Kim, Kye Hoon.,...&Ok, Yong Sik.(2014).Sorption and transport of sulfamethazine in agricultural soils amended with invasive-plant-derived biochar.JOURNAL OF ENVIRONMENTAL MANAGEMENT,141,95-103.
MLA Vithanage, Meththika,et al."Sorption and transport of sulfamethazine in agricultural soils amended with invasive-plant-derived biochar".JOURNAL OF ENVIRONMENTAL MANAGEMENT 141(2014):95-103.
Files in This Item:
File Name/Size DocType Version Access License
2014 Vithanage M - J(737KB)期刊论文出版稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Vithanage, Meththika]'s Articles
[Rajapaksha, Anushka Upamali]'s Articles
[Tang, Xiangyu]'s Articles
Baidu academic
Similar articles in Baidu academic
[Vithanage, Meththika]'s Articles
[Rajapaksha, Anushka Upamali]'s Articles
[Tang, Xiangyu]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Vithanage, Meththika]'s Articles
[Rajapaksha, Anushka Upamali]'s Articles
[Tang, Xiangyu]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 2014 Vithanage M - JEM.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.