Effect of livestock manure on chlortetracycline sorption behaviour and mechanism in agricultural soil in Northwest China
文献类型:期刊论文
作者 | Jiang, Yufeng1,2; Liang, Xinru1,2; Yuan, Longmiao1,3; Nan, Zhijiang1,2; Deng, Xueru1,2; Wu, Yingqin3; Ma, Fengfeng1; Diao, Jinru1 |
刊名 | CHEMICAL ENGINEERING JOURNAL |
出版日期 | 2021-07-01 |
卷号 | 415页码:11 |
ISSN号 | 1385-8947 |
关键词 | Sierozem Livestock manure Chlortetracycline Sorption behavior Influential factors |
DOI | 10.1016/j.cej.2021.129020 |
英文摘要 | Adding livestock manure to soil to improve soil quality is a common agricultural practice. However, information on the effect of manure soil amendments on the sorption of veterinary antibiotics is scarce. Batch equilibrium experiments were utilized to investigate the effects of livestock manures on the sorption of chlortetracycline (CTC) onto sierozem. Kinetic sorption results showed that sorption equilibrium for CTC was reached within 2 h, and the presence of livestock manures lengthened the time to equilibrium attainment and promoted the sorption capacity of CTC onto sierozem. A good fit of the sorption kinetic data was achieved with a pseudo-second-order model with or without the presence of animal manure. Both boundary layer control and intraparticle diffusion were related to the sorption kinetic process. The CTC sorption isotherm of sierozem fit well with both Freundlich isothermal and linear models. The sorption of CTC onto sierozem exhibited strong pH dependence and was strongly governed by the ability of each substance to ionize as a function of pH. A decrease in CTC sorption was observed with increasing ionic strength as electrolyte cations competed with the positively charged CTC species and complexes for sorption sites. CTC sorption capacity declined when the solution contained Ca2+ compared to Na+ and Mg2+ solutions at similar ionic strength. The sorption of CTC by sierozem affected by livestock manures exhibited strong dependence on the amendment amount. The results suggest that manure application may change the sorption behavior and mechanism of CTC on loess soil. These findings contribute to understanding the fate and risk of veterinary antibiotics in loess soil affected by manure application. |
WOS关键词 | DISSOLVED ORGANIC-MATTER ; VETERINARY ANTIBIOTICS ; AQUEOUS-SOLUTION ; SULFONAMIDE ANTIBIOTICS ; IRON-OXIDES ; HUMIC-ACID ; ADSORPTION ; TETRACYCLINE ; OXYTETRACYCLINE ; SULFAPYRIDINE |
资助项目 | National Natural Science Foundation of China[21966020] ; National Natural Science Foundation of China[42072180] ; Gansu Province Science and Technology Support Program[20JR5RA392] |
WOS研究方向 | Engineering |
语种 | 英语 |
出版者 | ELSEVIER SCIENCE SA |
WOS记录号 | WOS:000643726600002 |
资助机构 | National Natural Science Foundation of China ; National Natural Science Foundation of China ; Gansu Province Science and Technology Support Program ; Gansu Province Science and Technology Support Program ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Gansu Province Science and Technology Support Program ; Gansu Province Science and Technology Support Program ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Gansu Province Science and Technology Support Program ; Gansu Province Science and Technology Support Program ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Gansu Province Science and Technology Support Program ; Gansu Province Science and Technology Support Program |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/101144] |
专题 | 地质与地球物理研究所_兰州油气中心 |
通讯作者 | Jiang, Yufeng |
作者单位 | 1.Lanzhou Jiaotong Univ, Sch Environm & Municipal Engn, Lanzhou 730070, Peoples R China 2.Lanzhou Jiaotong Univ, Key Lab Yellow River Water Environm Gansu Prov, Lanzhou 730070, Peoples R China 3.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Petr Resources Res, Lanzhou 730000, Peoples R China |
推荐引用方式 GB/T 7714 | Jiang, Yufeng,Liang, Xinru,Yuan, Longmiao,et al. Effect of livestock manure on chlortetracycline sorption behaviour and mechanism in agricultural soil in Northwest China[J]. CHEMICAL ENGINEERING JOURNAL,2021,415:11. |
APA | Jiang, Yufeng.,Liang, Xinru.,Yuan, Longmiao.,Nan, Zhijiang.,Deng, Xueru.,...&Diao, Jinru.(2021).Effect of livestock manure on chlortetracycline sorption behaviour and mechanism in agricultural soil in Northwest China.CHEMICAL ENGINEERING JOURNAL,415,11. |
MLA | Jiang, Yufeng,et al."Effect of livestock manure on chlortetracycline sorption behaviour and mechanism in agricultural soil in Northwest China".CHEMICAL ENGINEERING JOURNAL 415(2021):11. |
入库方式: OAI收割
来源:地质与地球物理研究所
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