Stabilization of As(Ⅴ) in contaminated sediment by FeMnMg-LDH
ZHOU Hong-guang1, GAN Yan-ping1, WU De-quan2, YANG Yan-mei1, ZHANG Yang3, WANG Lu-yao3
1. National Engineering Research Center for Inland Waterway Regulation, Chongqing Jiaotong University, Chongqing 400074, China; 2. Qianxinan Radio and Television University, Xingyi 562400, China; 3. Shaanxi Province Land Engineering Construction Group, Xi'an 710075, China
Abstract：To address the problem of stabilized remediation of dredged sediment, FeMnMg-LDH materials were prepared by an improved co-precipitation method to achieve passivation of As in the sediment. The effect of FeMnMg-LDH on the passivation of As in dredged sediment under different As contamination levels and humic acid (HA) addition through sediment incubation tests was investigated. The results showed that the FeMnMg-LDH material induced the transformation of mild acido-soluble fraction arsenic (MASF-As) to a more stable form. With the increase of FeMnMg-LDH addition level, the leaching concentration of As in the sediment at high contamination level (250mg/kg As) was reduced to 261.35 μg/L, the stabilization efficiency was up to 80.29%, and the percentage of effective state content decreased from 13.24% to 3.21% (3.0% FeMnMg-LDH addition level). The addition of HA had a certain activation effect on As in the sediment, which increased the leaching toxicity and biological effectiveness of As in the sediment. The activation effect brought by HA could be weakened by FeMnMg-LDH passivation remediation at the activation effect brought by HA was gradually weakened with the increase of the addition amount at the restorer addition levels of 0%~3.0%. The results of correlation analysis showed that the leaching toxicity and bioeffectiveness of sediment As were positively correlated with the percentage of MASF-As and negatively correlated with the percentage of reducible arsenic (RF-As), which indicated that FeMnMg-LDH materials reduced the leaching toxicity and bioeffectiveness of As by changing the morphological distribution of As in the sediment. In conclusion, FeMnMg-LDH can be used as a passivating agent for As in substrates, providing new materials and methods for the passivation remediation of heavy metals in sediment.
Mohan D, Pittman C U, J R. Arsenic removal from water/wastewater using adsorbents——A critical review [J]. Journal of Hazardous Materials, 2007,142(1/2):1-53.
[2]
Grover K, Komarneni S, Katsuki H. Uptake of arsenite by synthetic layered double hydroxides [J]. Water Research, 2009,43(15):3884-3890.
[3]
Asere T G, Stevens C V, Du Laing G. Use of (modified) natural adsorbents for arsenic remediation:A review [J]. Science of the Total Environment, 2019,676:706-720
[4]
Li L, Pohl C, Ren J L, et al. Revisiting the biogeochemistry of arsenic in the Baltic Sea:Impact of anthropogenic activity [J]. Science of the Total Environment, 2018,613-614:557-568.
[5]
Bundschuh J, Schneider J, Alam M A, et al. Seven potential sources of arsenic pollution in Latin America and their environmental and health impacts [J]. Science of the Total Environment, 2021,780(5):146274.
[6]
Yazdani M, Tuutujärvi T, Bhatnagar A, et al. Adsorptive removal of arsenic(V) from aqueous phase by feldspars:kinetics, mechanism, and thermodynamic aspects of adsorption [J].Journal of Molecular Liquids, 2016,214:149-156.
[7]
Wang S, Mulligan C N. Occurrence of arsenic contamination in Canada:sources, behavior and distribution [J]. Science of the Total Environment, 2006,366(2/3):701-721.
[8]
Hong J, Zhu Z, Lu H, et al. Synthesis and arsenic adsorption performances of ferric-based layered double hydroxide with α-alanine intercalation [J]. Chemical Engineering Journal, 2014,252:267-274.
[9]
Punshon T, Jackson B P, Meharg A A, et al. Understanding arsenic dynamics in agronomic systems to predict and prevent uptake by crop plants [J]. Science of the Total Environment, 2017,581-582:209-220.
[10]
Bessaies H, Iftekhar S, Doshi B, et al. Synthesis of novel adsorbent by intercalation of biopolymer in LDH for the removal of arsenic from synthetic and natural water [J]. Journal of Environmental Sciences (China), 2020,91:246-261.
[11]
Chen X, Zeng X C, Wang J, et al. Microbial communities involved in arsenic mobilization and release from the deep sediments into groundwater in Jianghan plain, Central China [J]. Science of the Total Environment, 2017,579:989-999.
[12]
Niu Y, Chen F, Li Y, et al. Trends and sources of heavy metal pollution in global river and lake sediments from 1970 to 2018[J]. Reviews of Environmental Contamination and Toxicology, 2021, 257:1-35.
[13]
Zhang C, Yu Z G, Zeng G M, et al. Effects of sediment geochemical properties on heavy metal bioavailability [J]. Environment International, 2014,73:270-281.
[14]
Xu Y, Wu Y, Han J, et al. The current status of heavy metal in lake sediments from China:Pollution and ecological risk assessment [J]. Ecology and Evolution, 2017,7(14):5454-5466.
[15]
Zhao X, Gao B, Xu D, et al. Heavy metal pollution in sediments of the largest reservoir (Three Gorges Reservoir) in China:A review [J]. Environmental Science and Pollution Research, 2017,24(26):20844-20858.
[16]
Wang S L, Xu X R, Sun Y X, et al. Heavy metal pollution in coastal areas of South China:A review [J]. Marine Pollution Bulletin, 2013, 76(1/2):7-15.
[17]
Affandi F A, Ishak M Y. Impacts of suspended sediment and metal pollution from mining activities on riverine fish population-a review [J]. Environmental Science and Pollution Research, 2019,26(17):16939-16951.
[18]
Guo Y, Zhu Z, Qiu Y, et al. Synthesis of mesoporous Cu/Mg/Fe layered double hydroxide and its adsorption performance for arsenate in aqueous solutions [J]. Journal of Environmental Sciences, 2013,25(5):944-953.
[19]
Nguyen T H, Tran H N, Nguyen T V, et al. Single-step removal of arsenite ions from water through oxidation-coupled adsorption using Mn/Mg/Fe layered double hydroxide as catalyst and adsorbent [J]. Chemosphere, 2022:295.
[20]
Wang J, Kang D, Yu X, et al. Synthesis and characterization of Mg-Fe-La trimetal composite as an adsorbent for fluoride removal [J]. Chemical Engineering Journal, 2015,264:506-513.
[21]
Rouahna N, Barkat D, Ouakouak A, et al. Synthesis and characterization of Mg-Al layered double hydroxide intercalated with D2EHPA:Application for copper ions removal from aqueous solution [J]. Journal of Environmental Chemical Engineering, 2018,6(1):1226-1232.
[22]
Shi X, Kang L, Hong J, et al. Strong selectivity and high capacity in the adsorption of As (V) from wastewater by glycine-modified Fe/Cu-layered double hydroxides [J]. Journal of Alloys and Compounds, 2021,865:158956.
[23]
Ma L, Islam S M, Liu H, et al. Selective and efficient removal of toxic oxoanions of As(III), As(V), and Cr(VI) by layered double hydroxide intercalated with MoS42-[J]. Chemistry of Materials, 2017,29(7):3274-3284.
[24]
Zubair M, Daud M, Mckay G, et al. Recent progress in layered double hydroxides (LDH)-containing hybrids as adsorbents for water remediation [J]. Applied Clay Science, 2017,143:279-292.
[25]
Kameda T, Kondo E, Yoshioka T. Equilibrium and kinetics studies on As(V) and Sb(V) removal by Fe2+-doped Mg-Al layered double hydroxides [J]. Journal of Environmental Management, 2015,151:303-309.
[26]
Rojas R, Perez M R, Erro E M, et al. EDTA modified LDHs as Cu2+ scavengers:Removal kinetics and sorbent stability [J]. Journal of Colloid and Interface Science, 2009,331(2):425-431.
[27]
Yin C, Li S, Liu L, et al. Structure-tunable trivalent Fe-Al-based bimetallic organic frameworks for arsenic removal from contaminated water [J]. Journal of Molecular Liquids, 2022,346:117101.
[28]
Zhou H, Tan Y, Yang Y, et al. Application of FeMgMn layered double hydroxides for phosphate anions adsorptive removal from water [J]. Applied Clay Science, 2021,200:105903.
[29]
Zhou H, Jiang Z, Wei S. A new hydrotalcite-like absorbent FeMnMg-LDH and its adsorption capacity for Pb2+ ions in water [J]. Applied Clay Science, 2018,153:29-37.
[30]
GB15618-2018土壤环境质量农用地土壤污染风险管控标准(试行) [S]. GB15618-2018 Soil environmental quality-risk control standard for soil contamination of agricultural land [S].
[31]
GB/T25282-2010土壤和沉积物13个微量元素形态顺序提取程序[S]. GB/T25282-2010 Soil and sediment-Sequential extraction procedure of speciation of 13trace elements [S].
[32]
HJ680-2013土壤和沉积物汞,砷,硒,铋,锑的测定微波消解/原子荧光法[S]. HJ680-2013 Soil and sediment-determination of mercury, arsenic, selenium, bismuth, antimony-Microwave dissolution/Atomic Fluorescence Spectrometry [S].
[33]
林海兰,朱日龙,于磊,等.水浴消解-原子荧光光谱法测定土壤和沉积物中砷、汞、硒、锑和铋[J]. 光谱学与光谱分析, 2020,40(5):1528-1533. Lin H L, Zhu R L, Yu L, et al. Determination of arsenic, mercury, selenium, antimony and bismuth in soil lan sediments by water bath digestion-atomic fluorescence spectrometry [J]. Spectroscopy and Spectral Analysis, 2020,40:1528-1533.
廖玉梅,余杰,魏世强,等.FeMnNi-LDHs对水中As(Ⅲ)的吸附性能与机制[J]. 环境科学, 2021,42(1):293-304. Liao Y M, Yu J, Wei S Q, et al. Adsorption effect and mechanism of aqueous arsenic on FeMnNi-LDHs [J]. Environmental Science, 2021, 42:293-304.
[36]
Xu W, Wang J, Wang L, et al. Enhanced arsenic removal from water by hierarchically porous CeO(2)-ZrO(2) nanospheres:role of surface-and structure-dependent properties [J]. Journal of Hazardous Materials, 2013,260:498-507.
[37]
Cheng X, Huang X, Wang X, et al. Influence of calcination on the adsorptive removal of phosphate by Zn-Al layered double hydroxides from excess sludge liquor [J]. Journal of Hazardous Materials, 2010, 177(1-3):516-523.
[38]
Maziarz P, Matusik J, STRĄCZEK T, et al. Highly effective magnet-responsive LDH-Fe oxide composite adsorbents for As(V) removal [J]. Chemical Engineering Journal, 2019,362:207-216.
[39]
Jain C K. Metal fractionation study on bed sediments of River Yamuna, India [J]. Water Research, 2004,38(3):569-578.
[40]
乔敏敏,季宏兵,朱先芳,等.密云水库沉积物中重金属形态分析及风险评价[J]. 农业环境科学学报, 2013,32(7):1423-1431. Qiao M M, Ji H B, Zhu X F, et al. Fraction distribution and risk assessment of heavy metal in sediments of Miyun Reservoir [J]. Journal of Agro-Environment Science, 2013,32:1423-1431.
[41]
王俊,王青清,蒋珍茂,等.腐殖酸对外源砷在土壤中形态转化和有效性的影响[J]. 土壤, 2018,50(3):522-529. Wang J, Wang Q Q, Jiang Z M, et al. Transformation and bioavailability of exogenous as in soil as influenced by humic acids and its active components [J]. Soils, 2018,50(3):522-529.
[42]
Tang W W, Zeng G M, Gong J L, et al. Impact of humic/fulvic acid on the removal of heavy metals from aqueous solutions using nanomaterials:a review [J]. Science of The Total Environment, 2014, 468-469:1014-1027.
[43]
Li H, Wang J, Zhao B, et al. The role of major functional groups:Multi-evidence from the binding experiments of heavy metals on natural fulvic acids extracted from lake sediments [J]. Ecotoxicology and Environmental Safety, 2018,162:514-520.
[44]
Lee S S, Nagy K L, Park C, et al. Heavy metal sorption at the muscovite (001)-fulvic acid interface [J]. Environmental Science & Technology, 2011,45(22):9574-9581.
[45]
Bahemmat M, Farahbakhsh M, Kianirad M. Humic substances-enhanced electro remediation of heavy metals contaminated soil [J]. Journal of Hazardous Materials, 2016,312:307-318.
[46]
Xie Y, Lu G, Ye H, et al. Fulvic acid induced the liberation of chromium from CrO42−-substituted schwertmannite [J]. Chemical Geology, 2017,475:52-61.
[47]
Sun C Y, Liu J S, Wang Y, et al. Effect of long-term cultivation on soil organic carbon fractions and metal distribution in humic and fulvic acid in black soil, Northeast China [J]. Soil Research, 2012,50(7):562-569.
[48]
李光林.腐殖酸与几种重金属离子的相互作用及影响因素研究[D]. 重庆:西南农业大学, 2002. Li G L. On the reaction of humic acid on some heavy metal ions and the affecting factors [D]. Chongqing:Southwest Agricultural University, 2002.
[49]
王强.腐殖酸与铁锰铝及其氧化物的相互作用机理研究[D]. 重庆:西南农业大学, 2005. Wang Q. Interactions of humic acids with Fe3+、Al3+、Mn2+ irons their oxides and the mechanisms [D]. Chongqing:Southwest Agricultural University, 2005.
[50]
费杨,阎秀兰,廖晓勇,等.铁锰双金属材料对砷和重金属复合污染土壤的稳定化研究[J]. 环境科学学报, 2016,36(11):4164-4172. Fei Y, Yan X L, Liao X Y, et al. Stabilization effects and mechanisms of Fe-Mn binary oxide on arsenic and heavy metal co-contaminated soils [J]. Acta Scientiae Circumstantiae, 2016,36(11):4164-4172.
[51]
Lou Z, Cao Z, Xu J, et al. Enhanced removal of As(III)/(V) from water by simultaneously supported and stabilized Fe-Mn binary oxide nanohybrids [J]. Chemical Engineering Journal, 2017,322:710-721.
[52]
袁林.铁锰复合氧化物对重金属铅镉吸附解吸特征及其影响因素研究[D]. 重庆:西南大学, 2010. Yuan L. The environmental behavior of lead and cadmium as influenced by Fe-Mn composite oxide from different factor [D]. Ghongqing:Southwest University, 2010.
[53]
Zhang D, Yuan Z, Wang S, et al. Incorporation of arsenic into gypsum:Relevant to arsenic removal and immobilization process in hydrometallurgical industry [J]. Journal of Hazardous Materials, 2015,300:272-280.
[54]
张昱,豆小敏,杨敏,等.砷在金属氧化物/水界面上的吸附机制Ⅰ.金属表面羟基的表征和作用[J]. 环境科学学报, 2006,10:1586-1591. Zhang Y, Dou X M, Yang M, et al. Adsorption mechanism of arsenic onmetal oxide adsorbentⅠ.characterization and the role of metal surface hydroxyl groups [J]. Acta Scientiae Circumstantiae, 2006,10:1586-1591.
[55]
霍丽娟.水铁矿纳米材料对土壤中砷的吸附固定及其稳定化反应机制[D]. 北京:中国农业科学院, 2017. Huo L J. Study on the mechanisms of arsenic sorption and stabilizationin soils using ferrihydrite nanoparticles [D]. Beijing:Chinese Academy of Agricultural Sciences, 2017.
[56]
罗畅.铁氧化物吸持腐殖酸对AsO43-、Hg2+次级吸附行为的影响研究[D]. 重庆:西南大学, 2015. Luo C. The secondary adsorption of AsO43- and Hg2+ on iron oxides complexed with humic acids [D]. Chongqing:Southwest University, 2015.
