4种人工湿地基质吸附污水中3种糖皮质激素的性能与基质筛选研究
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- 英文论文题名：Adsorption Properties of Four Kinds of Substrates of Constructed Wetlands on Three Kinds of Glucocorticoids Removal from Wastewater and Selection of Substrates
- 论文作者：秦志娜 ; 常红
- 年：2016
- 作者机构：北京林业大学环境科学与工程学院;
- 论文关键词：基质筛选 ; 吸附 ; 糖皮质激素 ; 人工湿地
- 英文论文关键词：packings selection ; adsorption ; Glucocorticoids ; constructed wetland
- 会议召开时间：2016-12-14
- 会议录名称：2016全国水环境污染控制与生态修复技术高级研讨会论文集
- 语种：中文
- 分类号：X703;O647.3
- 学会代码：HJKP
- 会议名称：2016全国水环境污染控制与生态修复技术高级研讨会
- 会议地点：中国云南腾冲
- 主办单位：中国环境科学学会、中国环境科学研究院
- 学会名称：中国环境科学学会
- 页数：5
- 文件大小：1082k
- 原文格式：D
- 会议级别：全国
摘要
采用静态吸附实验,对比了火山岩、活性炭、绿沸石、麦饭石对配水中3种糖皮质激素的吸附去除效果,基于3种激素的去除情况、购买成本与运费的比较,筛选出性价比较高的基质-绿沸石作为人工湿地的基质处理高浓度含激素废水。吸附实验表明,绿沸石对3种糖皮质激素的去除率随投加量的增加而增加。同时,以筛选出的基质-绿沸石作为水平流人工湿地的主要填料,对含激素废水进行处理,其对3种糖皮质激素均有较好去除,出水中检出多种代谢产物。调节水力停留时间,观察其对去除效果及代谢产物的影响,发现随水力停留时间的延长,原型物质及代谢产物的出水浓度降低,去除率提高。
Three kinds of glucocorticoids removal efficiencies of five different types of substrates- volcanic rock, activated carbon, green zeolite, medical stonez-by means of static adsorption experiment were compared.The green zeolite with the highest performance price ratio was screened to be the packing of this experiment,based on its high glucocorticoids removal capability,low purchase costs and low transportation costs.The adsorption experimental results showed that the three kinds of glucocorticoids removal efficiencies of zeolite increased as dosing quantity increased.At the same time, use the matrix-green zeolite as the main filler of horizontal flow constructed wetland to deal with wastewater containing glucocorticoids, the three kinds of glucocorticoid has better removal, check out some metabolites in effluent.Adjust the hydraulic retention time, observe its effect on removing effect and metabolites, found that with the extension of hydraulic retention time, the three kinds of glucocorticoids and metabolic product of water concentration is reduced and the removal rate increase.
Three kinds of glucocorticoids removal efficiencies of five different types of substrates- volcanic rock, activated carbon, green zeolite, medical stonez-by means of static adsorption experiment were compared.The green zeolite with the highest performance price ratio was screened to be the packing of this experiment,based on its high glucocorticoids removal capability,low purchase costs and low transportation costs.The adsorption experimental results showed that the three kinds of glucocorticoids removal efficiencies of zeolite increased as dosing quantity increased.At the same time, use the matrix-green zeolite as the main filler of horizontal flow constructed wetland to deal with wastewater containing glucocorticoids, the three kinds of glucocorticoid has better removal, check out some metabolites in effluent.Adjust the hydraulic retention time, observe its effect on removing effect and metabolites, found that with the extension of hydraulic retention time, the three kinds of glucocorticoids and metabolic product of water concentration is reduced and the removal rate increase.
引文
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[11]Matamoros,V;Bayona,JM.Elimination of pharmaceuticals and personal care products in subsurface flow constructed wetlands[J].ENVIRONMENTAL SCIENCE&TECHNOLOGY,2006,40(18)5811-5816.
[12]JOBLING S,NOLAN M,TYLER C R,et al.1998.Widespread Sexual Disruption in Wild Fish[J].Environmental Science and Technology,32:2498-2506.
[13]Chen,T.-C.,Yeh,K.-J.C.,Kuo,W.-C.,Chao,H.-R.,2014.Estrogen degradation and sorption onto colloids in a constructed wetland with different hydraulic retention times.J.Hazard.Mater.277,62-68.
[14]Gray,James L.;Sedlak,David L.The Fate of Estrogenic Hormones in an Engineered Treatment Wetland with Dense Macrophytes.[J].Water Environment Research,2005,77(8)24-31.
[15]王代懿,张丰松,梁汉东,等.孕酮在土壤中的降解特征及影响因素研究[J].中国矿业大学学报,2014,43,(4):708-712.
[16]冯丽娟,朱亮,徐向阳.污水中类固醇雌激素污染及其生物降解研究进展[J].安全与环境学报,2011,11(5):52-57.
[17]Víctor Matamoros,Aracelly Caselles,Osorio Joan García et.Behaviour of pharmaceutical products and biodegradation intermediates in horizontal subsurface flow constructed wetland.A microcosm experiment[J].Science of The Total Environment,2008,394(1)171-176.
[2]Jan V.,Tereza B.,Milan K.,2015.Occurrence and removal of estrogens,progesterone and testosterone in three constructed wetlands treating municipal sewage in the Czech Republic.Science of the Total Environment 536,625-631.
[3]Song,H.-L.,Nakano,K.,Taniguchi,T.,Nomura,M.,Nishimura,O.,2009.Estrogen removal from treated municipal effluent in small-scale constructed wetland with different depth.Bioresour.Technol.100,2945-2951.
[4]Shappell,N.W.,Billey,L.O.,Forbes,D.,Matheny,T.A.,Poach,M.E.,Reddy,G.B.,Hunt,P.G.,Estrogenic activity and steroid hormones in swine wastewater through a lagoon constructed-wetland system.Environ.Sci.Technol.41,444-450.
[5]耿琦鹏,洪剑明.人工湿地净化污水机理研究进展[J].南水北调与水利科技,2006,4(5):43-45.
[6]王平,周少奇.人工湿地研究进展及应用[J].生态科学,2005,24(3):278-281.
[7]Cristinaávila,Jaime Nivala,Linda Olsson,et al.Emerging organic contaminants in vertical subsurface flow constructed wetlands:Influence of media size,loading frequency and use of active aeration[J].Science of The Total Environment.Volumes 494-495(2014),211-217.
[8]Matamoros,V;García,J;Bayona,J.M.Organic micropollutant removal in a full-scale surface flow constructed wetland fed with secondary effluent.Water Res.42(2008),653-660.
[9]Víctor Matamoros,Aracelly Caselles,Osorio Joan García et.Behaviour of pharmaceutical products and biodegradation intermediates in horizontal subsurface flow constructed wetland.A microcosm experiment[J].Science of The Total Environment,2008,394(1)171-176.
[10]Hijosa-Valsero,M;Matamoros,V;Pedescoll,A.Evaluation of primary treatment and loading regimes in the removal of pharmaceuticals andpersonal care products from urban wastewaters by subsurface-flow constructed wetlands[J].INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY,2011,91(7-8)632-653.
[11]Matamoros,V;Bayona,JM.Elimination of pharmaceuticals and personal care products in subsurface flow constructed wetlands[J].ENVIRONMENTAL SCIENCE&TECHNOLOGY,2006,40(18)5811-5816.
[12]JOBLING S,NOLAN M,TYLER C R,et al.1998.Widespread Sexual Disruption in Wild Fish[J].Environmental Science and Technology,32:2498-2506.
[13]Chen,T.-C.,Yeh,K.-J.C.,Kuo,W.-C.,Chao,H.-R.,2014.Estrogen degradation and sorption onto colloids in a constructed wetland with different hydraulic retention times.J.Hazard.Mater.277,62-68.
[14]Gray,James L.;Sedlak,David L.The Fate of Estrogenic Hormones in an Engineered Treatment Wetland with Dense Macrophytes.[J].Water Environment Research,2005,77(8)24-31.
[15]王代懿,张丰松,梁汉东,等.孕酮在土壤中的降解特征及影响因素研究[J].中国矿业大学学报,2014,43,(4):708-712.
[16]冯丽娟,朱亮,徐向阳.污水中类固醇雌激素污染及其生物降解研究进展[J].安全与环境学报,2011,11(5):52-57.
[17]Víctor Matamoros,Aracelly Caselles,Osorio Joan García et.Behaviour of pharmaceutical products and biodegradation intermediates in horizontal subsurface flow constructed wetland.A microcosm experiment[J].Science of The Total Environment,2008,394(1)171-176.