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环境化学  2015 

电气石和沸石对土壤-小麦幼苗系统中重金属行为的影响

Keywords: 电气石,沸石,土壤,小麦,重金属,二乙基三胺五乙酸(DTPA)

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Abstract:

为探明电气石对重金属污染土壤的修复能力,本文采用盆栽方法研究了电气石对小麦幼苗的生长及对重金属积累的影响,并与常用改良剂沸石进行修复效果的比较.结果表明,添加电气石和沸石均能有效提高小麦幼苗的株高、干重和叶绿素含量,其中干重最大能提高1.56倍;电气石和沸石处理均能有效降低小麦幼苗对Cd、Cu、Pb、Zn的积累,总体体现为电气石修复效果优于沸石,添加电气石组Cd、Cu、Pb、Zn最大分别降低37.93%、41.45%、16.35%和20.65%.因此,新型材料电气石可用于重金属污染土壤的修复.

References

[1]  王立群, 罗磊, 马义兵, 等. 重金属污染土壤原位钝化修复研究进展 [J]. 应用生态学报, 2009, 20(5): 1214-1222
[2]  Magrisso S, Erel Y, Belkin S. Microbial reporters of metal bioavailability [J]. Microbial Biotechnology, 2008, 1(4): 320-330
[3]  曹心德, 魏晓欣, 代革联, 等. 土壤重金属复合污染及其化学钝化修复技术研究进展 [J]. 环境工程学报, 2011, 5(7): 1441-1453
[4]  Oste L A, Lexmond W H, Van Riemsdijk W H. Metal immobilization in soils using synthetic zeolites [J]. Journal of Environmental Quality, 2002, 31(3): 813-821
[5]  Shi W Y, Shao H B, Li H, et al. Progress in the remediation of hazardous heavy metal-polluted soils by natural zeolite [J]. Journal of Hazardous Materials, 2009, 170(1): 1-6
[6]  鲁如坤. 土壤农业化学分析方法 [M]. 北京: 中国农业科技出版社, 2000
[7]  Lindsay W L, Norvell W A. Development of a DTPA soil test for zinc, iron, manganese, and copper [J]. Soil Science Society of America Journal, 1978, 42: 421-428
[8]  夏枚生. 电气石在循环水养殖水处理系统中的应用研究[D]. 浙江: 浙江大学博士论文, 2005
[9]  王立群, 罗磊, 马义兵, 等. 重金属污染土壤原位钝化修复研究进展 [J]. 应用生态学报, 2009, 20(5) : 1214-1222
[10]  Rieuwerts J, Thornton I, Farago M, et al. Quantifying the influence of soil properties on the solubility of metals by predictive modeling of secondary data [J]. Chemical Speciation and Bioavailability, 1998, 10(3): 83-94
[11]  Jord?o C P, Fialho L L, Cecon P R, et al. Effects of Cu, Ni and Zn on lettuce grown in metal-enriched vermicompost amended soil [J]. Water, Air, and Soil Pollution, 2006, 172(1/4): 21-38
[12]  崔斌, 王凌, 张国印, 等. 土壤重金属污染现状与危害及修复技术研究进展 [J]. 安徽农业科学, 2012, 40(1): 373-375
[13]  郭勇, 童艳君. 我国农业土壤重金属污染现状及防治对策 [J]. 现代农业科技, 2012, 18: 220-221
[14]  Wu G, Kang H B, Zhang X Y, et al. A critical review on the bio-removal of hazardous heavy metals from contaminated soils: Issues, progress, eco-environmental concerns and opportunities [J]. Journal of Hazardous Materials, 2010, 174(1/3): 1-8
[15]  Mench M, Lepp N, Bert V, et al. Successes and limitations of phytotechnologies at field scale: Outcomes, assessment and outlook from COST Action 859 [J]. Journal of Soils and Sediments, 2010, 10(6): 1039-1070
[16]  Udeigwe T K, Eze P N, Teboh J M, et al. Application, chemistry, and environmental implications of contaminant-immobilization amendments on agricultural soil and water quality [J]. Environment International, 2011, 37(1): 258-267
[17]  Shanableh A, Kharabsheh A. Stabilization of Cd, Ni and Pb in soil using natural zeolite [J]. Journal of Hazardous Materials, 1996, 45(2/3): 207-217
[18]  Li H, Shi W Y, Shao H B, et al. The remediation of the lead-polluted garden soil by natural zeolite [J]. Journal of Hazardous Materials, 2009, 169(1/3): 1106-1111
[19]  杨敏文. 快速测定植物叶片叶绿素含量方法的探讨 [J]. 光谱实验室, 2002, 19(4): 478-481
[20]  Tsadilas C D, Karaivazoglou N A, Tsotsolis N C, et al. Cadmium uptake by tobacco as affected by liming, N form, and year of cultivation [J]. Environmental Pollution, 2005, 134(2): 239-246
[21]  Wang C P, Liu J T, Zhang Z Y, et al. Adsorption of Cd(Ⅱ), Ni(Ⅱ), and Zn(Ⅱ) by tourmaline at acidic conditions: Kinetics, thermodynamics, and mechanisms [J]. Industrial and Engineering Chemistry Research, 2012, 51(11): 4397-4406
[22]  侯明, 张兴龙, 路畅, 等. V(Ⅴ)、Cr(Ⅵ)单一和复合胁迫对小麦幼苗生长和生理特性的影响 [J]. 环境化学, 2012, 31(7): 1016-1022
[23]  朱启红, 夏红霞. 蜈蚣草对Pb、Zn复合污染的响应 [J]. 环境化学, 2012, 31(7): 1029-1035
[24]  Wang C P, Wang B L, Liu J T, et al. Adsorption of Cd (Ⅱ) from acidic aqueous solutions by tourmaline as a novel material [J]. Chinese Science Bulletin, 2012, 57(24): 3218-3225
[25]  Wang C P, Wu J Z, Sun H W, et al. Adsorption of Pb(Ⅱ) Ion from aqueous solutions by tourmaline as a novel adsorbent [J]. Industrial Engineering and Chemistry Research, 2011, 50(14): 8515-8523
[26]  Dudka D, Chlopecka A. Effect of solid-phase speciation on metal mobility and phytoavailability in sludge-amended soil [J]. Water, Air, and Soil Pollution, 1990, 51(1/2): 153-160
[27]  Clemente R, Walker D J, Bernal M P. Uptake of heavy metals and As by Brassica juncea grown in a contaminated soil in Aznalcollar (Spain): the effect of soil amendments [J]. Environmental Pollution, 2005, 138(1): 46-58

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