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Sorption of 17 beta-estradiol to the dissolved organic matter from animal wastes: effects of composting and the role of fulvic acid-like aggregates
Zhang, Fengsong1; Yang, Linsheng1; Liu, Xia2; Li, Yanxia3; Fang, Huajun1; Wang, Xingrun4; Alharbi, Njud S.5; Li, Jiaxing2
2018-06-01
Source PublicationENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
ISSN0944-1344
Volume25Issue:17Pages:16875-16884
Corresponding AuthorWang, Xingrun(xingrunwang@gmail.com) ; Li, Jiaxing(lijx@ipp.ac.cn)
AbstractSteroid estrogens, such as 17 beta-estradiol (E2), in animal manure pose a potential threat to the aquatic environment. The transport and estrogenicity of estrogens influence the sorption of estrogens to dissolved organic matter (DOM) in animal manure, and composting treatment alters the structure and composition of the manure. The objectives of the present study were to identify the contribution of the molecular composition of DOM of composted manure to the sorption of E2 and then elucidate the dominant mechanisms involved in the interaction of E2 with manure-derived DOM. The excitation-emission matrix (EEM) spectra and atomic force microscopy (AFM) showed that composting significantly altered the chemical composition and structure of DOM. A decrease in the atomic ratios of oxygen (O)/carbon (C) occurred in conjunction with the formation of DOM aggregates in the composted manure, indicating that the hydrophilicity and polarity of the DOM decreased after composting. Composting increased the sorption coefficients (KDOC-E2) for E2 to DOM, and KDOC-E2 was positively correlated with the proportion of the fulvic acid (FA)-like fraction and molecular weight (MW) fractions of the DOM (range of 1.0 x 10(3)-7.0 x 10(3) Da and 7.0 x 10(3)-1.4 x 10(4) Da). Specifically, E2 showed a tendency for sorption to medium-sized FA-like molecules of DOM aggregates in composted manure. Hydrophobic forces and pi-pi binding appeared to be the main mechanisms underlying the aforementioned interaction.
KeywordDOM Estrogen Manure Fulvic acid Binding
DOI10.1007/s11356-018-1402-y
WOS KeywordMUNICIPAL SOLID-WASTE ; CHEMICAL CHARACTERISTICS ; FLUORESCENCE EXCITATION ; ESTROGENIC ACTIVITY ; STEROID-HORMONES ; EMISSION MATRIX ; HUMIC-ACID ; IN-VITRO ; WATER ; MANURE
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[41201513] ; National Natural Science Foundation of China[21277013] ; National Natural Science Foundation of China[21577007] ; National Natural Science Foundation of China[21677146] ; National Key Research and Development Program of China[216YFD0800204] ; Environmental Protection Public Welfare Program[201509074] ; central level, Scientific Research Institutes for Basic R&D special fund business[2013-YSGQ-10]
Funding OrganizationNational Natural Science Foundation of China ; National Key Research and Development Program of China ; Environmental Protection Public Welfare Program ; central level, Scientific Research Institutes for Basic R&D special fund business
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000435961300056
PublisherSPRINGER HEIDELBERG
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/54660
Collection中国科学院地理科学与资源研究所
Corresponding AuthorWang, Xingrun; Li, Jiaxing
Affiliation1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China
3.Beijing Normal Univ, Sch Environm, State Key Lab Water Environm Simulat, Beijing 100875, Peoples R China
4.Chinese Res Inst Environm Sci, State Key Lab Environm Criteria & Risk Assessment, Beijing 100012, Peoples R China
5.King Abdulaziz Univ, Fac Sci, Dept Biol Sci, Biotechnol Res Grp, Jeddah 21589, Saudi Arabia
Recommended Citation
GB/T 7714
Zhang, Fengsong,Yang, Linsheng,Liu, Xia,et al. Sorption of 17 beta-estradiol to the dissolved organic matter from animal wastes: effects of composting and the role of fulvic acid-like aggregates[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2018,25(17):16875-16884.
APA Zhang, Fengsong.,Yang, Linsheng.,Liu, Xia.,Li, Yanxia.,Fang, Huajun.,...&Li, Jiaxing.(2018).Sorption of 17 beta-estradiol to the dissolved organic matter from animal wastes: effects of composting and the role of fulvic acid-like aggregates.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,25(17),16875-16884.
MLA Zhang, Fengsong,et al."Sorption of 17 beta-estradiol to the dissolved organic matter from animal wastes: effects of composting and the role of fulvic acid-like aggregates".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 25.17(2018):16875-16884.
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