TX—114对土壤中残留壬基酚吸附—解吸与迁移行为的影响
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摘要
本文采用室内标准批量平衡法和土柱淋溶法研究了表面活性剂曲拉通—114对壬基酚在土壤中吸附-解吸行为的影响。结果表明,空白对照相比,TX—114浓度大于CMC时,显著抑制壬基酚在土壤中的吸附,促进壬基酚从土壤中的解吸,增强壬基酚在土壤中的迁移;Triton X—114浓度小于CMC时,无显著影响。浓度为每升214.4毫克(2 CMC)可分别使土壤中壬基酚吸附的Kf值由对照的21.54减少到3.81,使壬基酚在土壤中迁移的Rf值由对照的0.2065增大到0.3506。
引文
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[24]Peruchi L M,Fostier A H,Rath S.Sorption of norfloxacin in soils:Analytical method,kinetics and Freundlich isotherms[J].Chemosphere 2015,119.
[2]Mc Innes M A,Ellis D A,Webster E M,Peters A.Sea spray and the atmospheric transport of nonylphenol ethoxylates.A combined laboratory,field and modeling study[J].Atmospheric Environment,2013,(69).
[3]Diehl J,Johnson S E,Xia K,West A,Tomanek L.The distribution of 4-nonylphenol in marine organisms of North American Pacific Coast estuaries[J].Chemosphere,2012,87(5).
[4]Li X,Ying G G,Zhao J L,Chen Z F,Lai H J,Su H C.4-Nonylphenol,bisphenol-A and triclosan levels in human urine of childrenand students in China,and the effects of drinking these bottled materials on the levels[J].Environment International,2013,52.
[5]Ferguson P L,Iden C R,Brown B J.Distribution and fate of neutral alkylphenol ethoxylate Metabolites in a sewage-impacted urban estuary[J].Environmental Science and Technology,2001,35.
[6]Garcia-Reyero N,Lavelle C M,Escalon B L,Martinovi·D,Kroll K J,Sorensen P W,Denslow N D.Behavioral and genomic impacts of a wastewater effluent on the fathead minnow[J].Aquatic Toxicology,2011,(101).
[7]Soto A M,Justicia H,Wary J W,Sonnenschein C.Pnonylphenol:an estro genic xenobiotic released from miodified Polystyrene[J].Environmental Health Perspectives,1991,92.
[8]钮凌颖,韩晓东.壬基酚与肿瘤关系的研究现状[J].中国预防医学杂志,2007,⑵.
[9]Schwaiger J,Mallow U,Ferling H,Knoerr S,Braunbeck T,Kalbfus W,Negele R D.How estrogenic is nonylphenol·A transgenerational study using raibow trout(Onorhynchusmykiss)as a test organism[J].Aquatic Toxicology,2002,(59).
[10]European Community.Directive 2000/60/EC of the parliament and of the council of 23 October 2000 establishing a framework Community action in the field of water policy[J].Official Journal of European Community Luxemb,2000,327.
[11]Cheng.H H.Pesticides in the soil enviroment:processes,impacts,and modeling[M].Published by Soil Science Society of America,Inc.Madison,Wisconsin,USA,1990.
[12]Stumpe B,Marschner B.Dissolved organic carbon from sewage sludge and manure can affect estrogen sorption and mineralization in soils[J].Environmental Pollution,2010,158(1).
[13]吴海珍,梁世中,韦朝海.壬基酚的环境行为及生物降解研究进展[J].化工环保,2006,⑴.
[14]吴威,陈家军,彭胜.工艺参数对表面活性剂洗涤修复PAHs污染土壤的影响[J].环境工程学报,2012,⑶.
[15]Griffiths R A.Soil-washing technology and practice[J].Journal of Hazardous Materials,1995,40(2).
[16]吴威,姜林,陈家军,等.液固比对土壤洗涤去除多环芳烃效果的影响[J].环境科学,2012,33(3).
[17]Park S K,Bielefeldt A R.Non-ionic surfactant flushing of pentachlorophenol from NAPL-contaminated soil[J].Water Research,2005,39.
[18]吕璠璠,陈泉源.表面活性剂在柴油污染土壤洗涤中的应用[J].矿冶工程.2015,⑵.
[19]Jiang L,Huang J,Liang L,Zheng P Y,Yang H.Mobility of prometryne in soil as affected by dissolved organic metter[J].Journal of Agricultural and Food Chemistry,2008,56(24).
[20]吕岱竹,袁宏球.超高效液相色谱-液相荧光法测定果蔬中壬基酚聚氧乙烯醚及其降解产物[J].热带作物学报.2011,⑶.
[21]Torrents A.The sorption nonionic pesticides onto clays and the influnce of natural organic carbon[J].Chemosphere,1997.⑺.
[22]杨炜春,王琪全,刘维屏.除草剂莠去津(atrazine)在土壤—水环境中的吸附及其机理[J].环境科学.2000,⑷.
[23]Akyol NH.Characterizing and modeling of extensive atrazine elution tailing for stable manure-amended agricultural soil[J].Chemosphere 2015,119.
[24]Peruchi L M,Fostier A H,Rath S.Sorption of norfloxacin in soils:Analytical method,kinetics and Freundlich isotherms[J].Chemosphere 2015,119.