模拟酸雨对微米和纳米羟基磷灰石稳定化污染土壤的铜和镉淋溶效应

doi:10.11934/j.issn.1673-4831.2017.03.010

生态与农村环境学报 ›› 2017, Vol. 33 ›› Issue (3): 265-269.doi: 10.11934/j.issn.1673-4831.2017.03.010

模拟酸雨对微米和纳米羟基磷灰石稳定化污染土壤的铜和镉淋溶效应

祝振球^1,2,3, 周静^1,2, 徐磊^1,2,3, 刘创慧⁴, 高敏¹, 梁家妮¹

1. 中国科学院南京土壤研究所, 江苏南京 210008;
2. 国家红壤改良工程技术研究中心中国科学院红壤生态试验站, 江西鹰潭 335211;
3. 中国科学院大学, 北京 100049;
4. 长安大学环境科学与工程学院, 陕西西安 710061

收稿日期:2016-03-02 出版日期:2017-03-25 发布日期:2017-03-25
通讯作者: 周静,通信作者,E-mail:zhoujing@issas.ac.cn E-mail:zhoujing@issas.ac.cn
作者简介:祝振球(1992-),男,江西鹰潭人,硕士,从事污染生态学方面的研究。E-mail:zqzhu@issas.ac.cn
基金资助:
国家重点基础研究发展计划（2013CB934302）；国家科技支撑计划（2015BAD05B01）；中国科学院"STS"项目（KFJ-EW-STS-016）；赣鄱英才555工程；农业部生物有机肥创制重点实验室开放课题

Release of Cu and Cd From Contaminated Soil Amended by Nanoparticle and Microparticle Hydroxyapatite in the Condition of Acid Deposition

ZHU Zhen-qiu^1,2,3, ZHOU Jing^1,2, XU Lei^1,2,3, LIU Chuang-hui⁴, GAO Min¹, LIANG Jia-ni¹

1. Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China;
2. Red Soil Ecological Experiment Station, National Engineering Research and Technology Center for Red Soil Improvement, Chinese Academy of Sciences, Yingtan 335211, China;
3. University of Chinese Academy of Sciences, Beijing 100049, China;
4. School of Environment Science and Engineering, Chang'an University, Xi'an 710061, China

Received:2016-03-02 Online:2017-03-25 Published:2017-03-25

摘要/Abstract

摘要：

采用室内土柱淋溶试验，以1%的质量比向铜、镉复合污染土壤中添加微米羟基磷灰石（MHA）和纳米羟基磷灰石（NHA）稳定化培养72 h，并探讨模拟酸雨对稳定化修复土壤中Cu和Cd的释放影响，包括淋溶液的pH值、电导率（EC）、Cu和Cd浓度，以及Cu和Cd生物有效性的变化。结果表明，MHA处理淋溶液pH值最高，达7.78，其后依次为NHA和对照（CK）处理，且3种处理的pH值均高于模拟酸雨。MHA和NHA处理均增加了淋溶液EC值，MHA处理EC最高值是CK处理的10.41倍。与CK处理相比，MHA处理显著增加淋溶液Cu浓度，而NHA处理则降低Cu浓度；MHA和NHA处理均降低淋溶液Cd浓度。淋溶前MHA处理Cu和Cd的生物有效性降幅分别为75.0%和90.7%，NHA处理Cu和Cd生物有效性降幅分别为59.6%和52.2%，说明MHA处理稳定化效果比NHA处理更好。但是在模拟酸雨淋溶下，MHA处理Cu释放量更多，表明经MHA处理稳定的Cu和Cd在酸雨淋溶下易再次被活化。

关键词: 微米和纳米羟基磷灰石, 稳定化, 重金属复合污染, 酸雨淋溶

Abstract:

Release characteristics of Cu and Cd from compound contaminated soil under simulated acid rain were studied through a leaching experiment for the untreated soil and hydroxyapatite amended soil with a rate of 1%. EC, pH, Cu and Cd concentration of leaching solution and before and after leaching of soil heavy metal bioavailability were analyzed. The result show that the leaching solution pH order is MHA >NHA >CK, higher than simulated acid rain pH. MHA and NHA treatments increase the leaching solution conductivity (EC), especially for MHA with its leaching solution EC was 10.41 times as high as that of CK. Compared with CK, MHA significantly increased Cu concentration of the leaching solution, and had been maintained at a higher level, while the NHA decreased the Cu concentration of the leaching solution, but MHA and NHA both decrease Cd concentration of the leaching solution. Before leaching Cu and Cd bioavailability of MHA treated soil were reduced by 75.0% and 90.7%, respectively, while for NHA treatment the rates were 59.6% and 52.2%, respectively, indicating that MHA can be more effective stabilization of Cu, Cd than NHA. But in MHA treatment Cu and Cd were activated more under simulated acid rain leaching comparing with NHA, showing that MHA stabilized Cu and Cd can easily be reactivated under acid rain condition in south China.

Key words: microparticle and nanoparlicle hydroxyapatite, stabilization, heavy metal compound pollution, acid deposition

中图分类号:

祝振球, 周静, 徐磊, 刘创慧, 高敏, 梁家妮. 模拟酸雨对微米和纳米羟基磷灰石稳定化污染土壤的铜和镉淋溶效应[J]. 生态与农村环境学报, 2017, 33(3): 265-269.

ZHU Zhen-qiu, ZHOU Jing, XU Lei, LIU Chuang-hui, GAO Min, LIANG Jia-ni. Release of Cu and Cd From Contaminated Soil Amended by Nanoparticle and Microparticle Hydroxyapatite in the Condition of Acid Deposition[J]. Journal of Ecology and Rural Environment, 2017, 33(3): 265-269.

参考文献

[1] WU G,KANG H B,ZHANG XY,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.
[2] KUMPIENE J,ORE S,LAGERKVIST A,et al.Stabilization of Pb-and Cu-Contaminated Soil Using Coal Fly Ash and Peat[J].Environmental Pollution,2007,145(1):365-373.
[3] 崔红标,周静,杜志敏,等.磷灰石等改良剂对重金属铜镉污染土壤的田间修复研究[J].土壤,2010,42(4):611-617.[CUI Hong-biao,ZHOU Jing,DU Zhi-min,et al.Field Remediation of Cu/Cd Polluted Soil by Apatite and Other Amendments[J].Soils,2010,42(4):611-617.]
[4] LARSSEN T,SEIP H M,SEMB A,et al.Acid Deposition and Its Effects in China:An Overview[J].Environmental Science & Policy,1999,2(1):9-24.
[5] 张新民,柴发合,王淑兰,等.中国酸雨研究现状[J].环境科学研究,2010,23(5):527-532.[ZHANG Xin-min,CHAI Fa-he,WANG Shu-lan,et al.Research Progress of Acid Precipitation in China[J].Research of Environmental Sciences,2010,23(5):527-532.]
[6] FAYIGA A O,MA L Q.Using Phosphate Rock to Immobilize Metals in Soil and Increase Arsenic Uptake by Hyperaccumulator Pteris Vittata[J].Science of the Total Environment,2006,359(1/3):17-25.
[7] CAO X,WAHBI A,MA L,et al.Immobilization of Zn,Cu,and Pb in Contaminated Soils Using Phosphate Rock and Phosphoric Acid[J].Journal of Hazardous Materials,2009,164(2/3):555-564.
[8] PARK J H,BOLAN N,MEGHARAJ M,et al.Comparative Value of Phosphate Sources on the Immobilization of Lead,and Leaching of Lead and Phosphorus in Lead Contaminated Soils[J].Science of the Total Environment,2011,409(4):853-860.
[9] HE M,SHI H,ZHAO X Y,et al.Immobilization of Pb and Cd in Contaminated Soil Using Nano-Crystallite Hydroxyapatite[J].Procedia Environmental Sciences,2013,18:657-665.
[10] CUI H B,ZHOU J,ZHAO Q G,et al.Fractions of Cu,Cd,and Enzyme Activities in a Contaminated Soil as Affected by Applications of Micro-and Nanohydroxyapatite[J].Journal of Soils and Sediments,2013,13(4):742-752.
[11] 吴送先.鹰潭市降水化学组成特征分析[J].江西化工,2011(3):62-66.[WU Song-xian.Analysis on Characteristics of Chemical Composition of Precipitation in Yingtan[J].Jiangxi Chemical Industry,2011(3):62-66.]
[12] 鲁如坤.土壤农业化学分析法[M].北京:中国农业科技出版社,1999:22-193.[LU Ru-kun.Analytical Methods for Soil and Agricultural Chemistry[M].Beijing:China Agricultural Science and Technology Press,1999:22-193.]
[13] LIAO B H,GUO Z H,PROBST A,et al.Soil Heavy Metal Contamination and Acid Deposition:Experimental Approach on Two Forest Soils in Hunan,Southern China[J].Geoderma,2005,127(1/2):91-103.
[14] 刘俐,周友亚,宋存义,等.模拟酸雨淋溶下红壤中盐基离子释放及缓冲机制研究[J].环境科学研究,2008,21(2):49-55.[LIU Li,ZHOU You-ya,SONG Cun-yi,et al.Release of Basic Cations in Red Soil Under Simulated Acid Rain and Buffering Mechanism[J].Research of Environmental Sciences,2008,21(2):49-55.]
[15] 章钢娅.红壤中SO₄^2-解吸动力学研究[J].土壤学报,2001,38(2):236-240.[ZHANG Gang-ya.Kinetic Study on Sulfate Adsorption in Red Soils[J].Acta Pedologica Sinica,2001,38(2):236-240.]
[16] BOISSON J,RUTTENSA,MENCH M,et al.Evaluation of Hydroxyapatite as a Metal Immobilizing Soil Additive for the Remediation of Polluted Soils.Part 1.Influence of Hydroxyapatite on Metal Exchangeability in Soil,Plant Growth and Plant Metal Accumulation[J].Environmental Pollution,1999,104(2):225-233.
[17] MA Q Y,LOGAN T J,TRAINA S J.Effects of NO₃^-,CI^-,F^-,SO₄^2-,and CO₃^2-on Pb²⁺ Immobilization by Hydroxyapatite[J].Environmental Science & Technology,1994,28(3):408-418.
[18] NRIAGU J O.Lead Orthophosphates.I.Solubility and Hydrolysis of Secondary Lead Orthophosphate[J].Inorganic Chemistry,1972,11(10):2499-2503.
[19] CORAMI A,MIGNARDI S,FERRINI V.Copper and Zinc Decontamination From Single- and Binary-Metal Solutions Using Hydroxyapatite[J].Journal of Hazardous Materials,2007,146(1/2):164-170.
[20] 胡田田,仓龙,王玉军,等.铅和铜离子在纳米羟基磷灰石上的竞争吸附动力学研究[J].环境科学,2012,33(8):2875-2881.[HU Tian-tian,CANG Long,WANG Yu-jun,et al.Competitive Adsorption Kinetics of Aqueous Pb²⁺ and Cu²⁺ on Nano-HAP Surfaces[J].Environmental Science,2012,33(8):2875-2881.]
[21] CORAMI A,D'ACAPITO F,MIGNARDI S,et al.Removal of Cu From Aqueous Solutions by Synthetic Hydroxyapatite:EXAFS Investigation[J].Materials Science & Engineering:B,2008,149(2):209-213.
[22] CORAMI A,MIGNARDI S,FERRINI V.Cadmium Removal From Single- and Multi-Metal (Cd+Pb+Zn+Cu) Solutions by Sorption on Hydroxyapatite[J].Journal of Colloid & Interface Science,2008,317(2):402-408.
[23] WATERLOT C,PRUVOT C,CIESIELSKI H,et al.Effects of a Phosphorus Amendment and the pH of Water Used for Watering on the Mobility and Phytoavailability of Cd,Pb and Zn in Highly Contaminated Kitchen Garden Soils[J].Ecological Engineering,2011,37(7):1081-1093.
[24] AHMAD M,HASHIMOTO Y,MOON DH,et al.Immobilization of Lead in a Korean Military Shooting Range Soil Using Eggshell Waste:An Integrated Mechanistic Approach[J].Journal of Hazardous Materials,2012,209/210:392-401.
[25] LI Z W,ZHOU M M,LIN W D.The Research of Nanoparticle and Microparticle Hydroxyapatite Amendment in Multiple Heavy Metals Contaminated Soil Remediation[J].Journal of Nanomaterials,2014,2014(2):1-8.

模拟酸雨对微米和纳米羟基磷灰石稳定化污染土壤的铜和镉淋溶效应

Release of Cu and Cd From Contaminated Soil Amended by Nanoparticle and Microparticle Hydroxyapatite in the Condition of Acid Deposition

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 6

编辑推荐

Metrics

本文评价

[1]	符云聪, 赵瑰施, 张义, 刘晨, 李鹏祥, 黎红亮, 刘代欢. 模拟酸雨淋溶下海泡石复合材料对污染土壤镉释放的影响[J]. 生态与农村环境学报, 2019, 35(2): 242-247.
[2]	王佳佳, 李翔, 罗楠, 何跃, 刘永兵, 卢一富, 苗向前, 吕利光. 以设计精准修复方案为目标的土壤重金属形态分布研究[J]. 生态与农村环境学报, 2018, 34(1): 87-95.
[3]	吴萍萍, 李录久, 王家嘉, 李敏. 秸秆生物炭对矿区污染土壤重金属形态转化的影响[J]. 生态与农村环境学报, 2017, 33(5): 453-459.
[4]	苏彬彬, 崔红标, 樊恒亮, 马凯强, 周静, 胡友彪. 改良剂对铜镉污染土壤的修复效果及健康风险评估[J]. 生态与农村环境学报, 2017, 33(5): 446-452.
[5]	甘文君, 何跃, 张孝飞, 张胜田, 林玉锁. 秸秆生物炭修复电镀厂污染土壤的效果和作用机理初探[J]. 生态与农村环境学报, 2012, 28(3): 305-309.
[6]	徐卓. 土壤中镉铜复合污染对水稻生长效应影响[J]. 生态与农村环境学报, 1993, 9(3): 48-50,64.