Journal of Jilin University(Earth Science Edition) ›› 2021, Vol. 51 ›› Issue (1): 240-246.doi: 10.13278/j.cnki.jjuese.20190155

Previous Articles    

Remediation Effect of Modified Mg(OH)2 on Soil Contaminated by Multiple Heavy Metals

Zhao Wenjin, Gao Miao, Lu Haojie, Ren Liming, Ma Guanqun, Dong Jun   

  1. College of New Energy and Environment, Jilin University, Changchun 130021, China
  • Received:2019-08-05 Published:2021-02-02
  • Supported by:
    Supported by the National Natural Science Foundation of China (41772241)

PDF (PC)

150

Abstract: In order to find a highly effective remediation agent for soils contaminated by multiple heavy metals, the modified Mg (OH)2 with OH- sustained release function was studied. Through the experiment of stabilization and remediation of heavy metals contaminated soil,the modified Mg(OH)2 stabilization efficiency for multiple heavy metals (lead, cadmium, copper, zinc) in polluted soil and its influence on the form distribution of the multiple heavy metals were studied. The results show that the addition of modified Mg(OH)2 has a stabilizing effect on various heavy metals in soil, and the stabilizing efficiencies for lead, cadmium, copper and zinc are 72.42%, 34.53%, 87.64%,and 97.65%, respectively. Moreover, the modified Mg (OH)2 can significantly reduce the content of exchanged heavy metal states and increase the content of residue states, which can further improve the stability of heavy metals and reduce the bioavailability of heavy metals. In addition, the modified Mg(OH)2 has the characteristics of sustained-release of OH-, which can keep the soil alkaline for a long time,thus the modified Mg(OH)2 is a long-term effective soil remediation agent.

Key words: soil pollution, heavy metals, modified Mg(OH)2, remediation

CLC Number: 

  • X53
[1] 生态环境部, 自然资源部. 全国土壤污染状况调查公报[EB/OL]. (2014-04-17)[2019-05-08]. http://www.gov.cn/foot/2014-04/17/content_2661768.htm. Ministry of Ecology and Environment, Ministry of Natural Resources of the People's Republic. Bulletin of National Survey on Soil Pollution[EB/OL]. (2014-04-17)[2019-05-08]. http://www.gov.cn/foot/2014-04/17/content_2661768.htm.
[2] 李俊凯, 张丹, 周培, 等. 南京市铅锌矿采矿场土壤重金属污染评价及优势植物重金属富集特征[J]. 环境科学, 2018, 39(8):3845-3853. Li Junkai, Zhang Dan, Zhou Pei, et al. Assessment of Heavy Metal Pollution in Soil and Its Bioaccumulation by Dominant Plants in a Lead-Zin[J]. Environmental Science, 2018, 39(8):3845-3853.
[3] 李泰平, 丁浩然, 徐海珍, 等. 农田重金属污染土壤的原位钝化研究[J]. 环境科学与技术, 2019, 42(1):226-230. Li Taiping, Ding Haoran, Xu Haizhen, et al. In-Situ Remediation of Heavy Metal-Contaminated Farmland Soils by Chemical Inactivation[J]. Environmental Science & Technology, 2019, 42(1):226-230.
[4] 陆继龙, 刘奇志, 王春珍, 等. 二道松花江沉积物重金属特征及其潜在生态风险[J]. 吉林大学学报(地球科学版), 2018, 48(2):566-573. Lu Jilong, Liu Qizhi, Wang Chunzhen, et al. Characteristics and Potential Ecological Risk of Heavy Metals of Sediments in Erdaosonghua River[J]. Journal of Jilin University(Earth Science Edition), 2018, 48(2):566-573.
[5] Sun Y, Wu Q T, Lee C C C, et al. Cadmium Sorption Characteristics of Soil Amendments and Its Relationship with the Cadmium Uptake by Hyperaccumulator and Normal Plants in Amended Soils[J]. International Journal of Phytoremediation, 2014, 16(5):496-508.
[6] 吴志能, 谢苗苗, 王莹莹. 我国复合污染土壤修复研究进展[J]. 农业环境科学学报, 2016, 35(12):2250-2259. Wu Zhineng,Xie Miaomiao,Wang Yingying. Remediation of Soils with Combined Pollution in China:A Review[J]. Journal of Agro-Environment Science, 2016, 35(12):2250-2259.
[7] Ali Amjad, Guo Di, Zhang Yue, et al. Using Bamboo Biochar with Compost for the Stabilization and Phytotoxicity Reduction of Heavy Metals in Mine-Contaminated Soils of China[J]. Scientific Reports, 2017, 7(1):2690.
[8] 任露陆, 吴文成, 陈显斌, 等. 碳酸钙与氢氧化钙修复重金属污染土壤效果差异研究[J]. 环境科学与技术, 2016, 39(5):22-27, 99. Ren Lulu, Wu Wencheng, Chen Xianbin, et al. Different Effects of CaCO3 and Ca (OH) 2 on Heavy Metals Remediation in Contaminated Farmland Soil[J]. Environmental Science & Technology, 2016, 39(5):22-27, 99.
[9] 米深深, 肖然, 王姣, 等. 添加方式对不同固化剂稳定土壤重金属的影响[J]. 农业环境科学学报, 2019, 38(8):1946-1953. Mi Shenshen, Xiao Ran, Wang Jiao, et al. Effects of Different Applications of Soil Remediation Agents on Heavy-Metal Stabilization in Contamimated Soil[J]. Journal of Agro-Environment Science, 2019, 38(8):1946-1953.
[10] 郭如新. 氢氧化镁在工业废水处理中应用研究进展[J]. 精细与专用化学品, 2010, 18(4):42-47. Guo Ruxin. Research Progress on the Applications of Magnesium Hydroxide in Industrial Wastewater Treatment[J]. Fine and Specialty Chemicals, 2010, 18(4):42-47.
[11] Guo Xiaojun, Lu Juan, Zhang Li. Magnesium Hydroxide with Higher Adsorption Capacity for Effective Removal of Co(Ⅱ) from Aqueous Solutions[J]. Journal of the Taiwan Institute of Chemical Engineers, 2013, 44(4):630-636.
[12] 史弋, 张梦玥, 李博文, 等. 改性氢氧化镁对地下水中铅镉的稳定化性能研究[J]. 世界地质, 2015, 34(1):254-258. Shi Yi, Zhang Mengyue, Li Bowen, et al. Study on Performance of Modified Magnesium Hydroxide to Stabilizing Lead and Cadmium Polluted Groundwater[J]. Global Geology, 2015, 34(1):254-258.
[13] 李博文, 刘登峰, 李文德, 等. 改性氢氧化镁制备及其去除地下水中Cr3+性能研究[J]. 环境科学学报, 2014, 34(7):1766-1770. Li Bowen, Liu Dengfeng, Li Wende, et al. Preparation of Modified Magnesium Hydroxide and Its Feasibility of Using for Cr3+ Polluted Groundwater Treatment[J]. Acta Scientiae Circumstantiae, 2014, 34(7):1766-1770.
[14] Dong Jun, Li Bowen, Bao Qiburi. In Situ Reactive Zone with Modified Mg(OH)2 for Remediation of Heavy Metal Polluted Groundwater:Immobilization and Interaction of Cr(Ⅲ), Pb(Ⅱ) and Cd(Ⅱ)[J]. Journal of Contaminant Hydrology, 2017,199:50-57.
[15] 土壤环境质量农用地土壤污染风险管控标准:GB 15618-2018[S]. 北京:中国标准出版社, 2018. Soil Environmental Quality-Risk Control Standard for Soil Contamination of Agricultural Land:GB 15618-2018[S]. Beijing:Standards Press of China,2018.
[16] 马琴, 杨海, 白松林. 芹菜废弃物对干旱区绿洲土壤中重金属DTPA提取态含量的影响[J]. 环境与发展, 2019, 31(2):127-130. Ma Qin, Yang Hai, Bai Songlin. Effects on the Content of Heavy Metal DTPA Extracted from Oasis Soil in Arid Region of Celery Waste[J]. Environment and Development, 2019, 31(2):127-130.
[17] Moore F, Nematollahi M J, Keshavarzi B. Heavy Metals Fractionation in Surface Sediments of Gowatr Bay-Iran[J]. Environmental Monitoring & Assessment, 2015, 187(1):1-14.
[18] 罗成科, 毕江涛, 肖国举, 等. 宁东基地不同工业园区周边土壤重金属污染特征及其评价[J]. 生态环境学报, 2017, 26(7):1221-1227. Luo Chengke, Bi Jiangtao, Xiao Guoju, et al. Pollution Characteristics and Assessment of Heavy Metals in Soil of Different Industry Zones of Ningxia,China[J]. Ecology and Environmental Sciences, 2017, 26(7):1221-1227.
[19] 曹梦华, 祝玺, 刘黄诚, 等. 无机稳定剂对重金属污染土壤的化学稳定修复研究[J]. 环境科学, 2013, 34(9):3722-3726. Cao Menghua, Zhu Xi, Liu Huangcheng, et al. Effect of Inorganic Amendments on the Stabilization of Heavy Metals in Contaminated Soils[J]. Environmental Science, 2013, 34(9):3722-3726.
[20] 吴先亮, 黄先飞, 李朝婵, 等. 黔西煤矿区土壤重金属污染水平及其形态[J]. 水土保持研究, 2018, 25(6):335-341. Wu Xianliang, Huang Xianfei, Li Chaochan, et al. Soil Heavy Metal Pollution Degrees and Metal Chemical Forms Around the Coal Mining Area in Western Guizhou[J]. Research of Soil and Water Conservation, 2018, 25(6):335-341.
[21] 韩春梅, 王林山, 巩宗强, 等. 土壤中重金属形态分析及其环境学意义[J]. 生态学杂志, 2005(12):1499-1502. Han Chunmei, Wang Linshan, Gong Zongqiang, et al. Chemical Forms of Soil Heavy Metals and Their Environmental Significance[J]. Chinese Journal of Ecology, 2005, 24(12):1499-1502.
[22] 曹勤英, 黄志宏. 污染土壤重金属形态分析及其影响因素研究进展[J]. 生态科学, 2017, 36(6):222-232. Cao Qinying, Huang Zhihong. Review on Speciation Analysis of Heavy Metals in Polluted Soils and Its Influencing Factors[J]. Ecological Science, 2017, 36(6):222-232.
[23] 娄燕宏, 诸葛玉平, 顾继光, 等. 黏土矿物修复土壤重金属污染的研究进展[J]. 山东农业科学, 2008(2):68-72. Lou Yanhong, Zhuge Yuping, Gu Jiguang, et al. Research Progress of Remedying the Heavy Metal Contaminated Soils with Clay Minerals[J]. Shandong Agricultural Sciences, 2008(2):68-72.
[24] 黄益宗, 郝晓伟. 赤泥、骨炭和石灰对玉米吸收积累As、Pb和Zn的影响[J]. 农业环境科学学报, 2013, 32(3):456-462. Huang Yizong, Hao Xiaowei. Effect of Red Mud, Bone Char and Lime on Uptake and Accumulation of As, Pb and Zn by Maize(Zea Mays) Planted in Contaminated Soil[J]. Journal of Agro-Environment Science, 2013, 32(3):456-462.
[1] Dai Jierui, Yu Chao, Zhang Mingjie, Dong Jian, Hu Xueping. Distribution Characteristics and Sources of Heavy Metals in Urban Atmospheric Particulate Matter in Zibo City [J]. Journal of Jilin University(Earth Science Edition), 2018, 48(4): 1201-1211.
[2] Lu Jilong, Liu Qizhi, Wang Chunzhen, Cai Bo, Hao Libo, Yin Yechang, Zhao Yuyan. Characteristics and Potential Ecological Risk of Heavy Metals of Sediments in Erdaosonghua River [J]. Journal of Jilin University(Earth Science Edition), 2018, 48(2): 566-573.
[3] Zhao Jianru, Chu Fengyou, Jin Lu, Yang Kehong, Ge Qian. Spatial Multi-Scale Variability of Heavy Metals in Surface Sediments of Western Pearl River Estuary [J]. Journal of Jilin University(Earth Science Edition), 2015, 45(6): 1772-1780.
[4] Li Yu, Wang Meng, Zhang Chen，Gao Qian. Composite Contamination Effects About Atrazine with a Variety of Pollutants Based on Fractional Factorial Design and Best Subset Regression [J]. Journal of Jilin University(Earth Science Edition), 2013, 43(5): 1595-1602.
[5] Luo Jiannan, Lu Wenxi, Kang Zhu, Song Jing，Zhang Yibo. Global Sensitivity for Surfactant Enhanced Aquifer Remediation Process [J]. Journal of Jilin University(Earth Science Edition), 2013, 43(2): 558-0563.
[6] ZHAO Yong-sheng. Risk Management and Screening of Remediation Technologies for Contaminated Groundwater Site [J]. J4, 2012, 42(5): 1426-1433.
[7] TANG Ji, LI Na, LI Hai-yi, BIAN Jian-min, LI Zhao-yang, CUI Yu-jun. Flux and Source Appointment of Heavy Metals from Atmospheric Dry and Wet Deposition in Daqing City, China [J]. J4, 2012, 42(2): 507-513.
[8] GUO Ping, SONG Yang, XIE Zhong-lei, ZHANG Ying-xin, LI Yue-Ming, ZHANG Sai. Effect of Freeze-Thawing Cycles on Adsorption-Desorption of Lead and Cadmium in Black Soil and Brown Soil [J]. J4, 2012, 42(1): 226-232.
[9] XIA Yu-bo, YANG Yue-suo, DU Xin-qiang, YANG Ming-xing. Evaluation of In-Situ MNA Remediation Potential and Biodegradation Efficiency of Petroleum-Contaminated Shallow Groundwater [J]. J4, 2011, 41(3): 831-839.
[10] HUANG Guan-xing, SUN Ji-chao, ZHANG Ying, LIU Jing-tao, ZHANG Yu-xi, JING Ji-hong. Content and Relationship of Heavy Metals in Groundwater of Sewage Irrigation Area in Pearl River Delta [J]. J4, 2011, 41(1): 228-234.
[11] LI Xiang-ling, ZHANG Ying-hui, YANG Shan-mou, YUAN Feng, ZHOU Tao-fa. Comparison of Typical Interpolation Methods for Pollution Evaluation of Soil Heavy Metals in Yicheng District, Hefei [J]. J4, 2011, 41(1): 222-227.
[12] HAO Li-bo, SUN Li-ji, LIU Ji-long, SUN Shu-mei, BO Zhi-heng, ZhAO Yu-yan. Distribution Characteristics of the Heavy Metals of the Suspended Solids in the Upper and Middle Reaches of the Second Songhua River [J]. J4, 2010, 40(2): 327-330.
[13] YANG Zhong-peng, LU Wen-xi, LONG Yu-qiao, LIU Xin-rong. Current Situation of pH and Wet Deposition of Heavy Metals in Precipatation in Changchun City, China [J]. J4, 2009, 39(5): 887-892.
[14] LIU Hong, ZHANG Lan-ying, LIU Na, LIU Peng. Effect of Biodegradation of Atrazine in the Waterbody by Immobilized Microorganism in Low Temperature [J]. J4, 2008, 38(6): 1027-1031.
[15] YANG Wei, WANG Li-dong, XU Li, YANG Jun-feng. Experiment on Selection of PRB Media and Remediation of Chromium Contaminated Groundwater [J]. J4, 2008, 38(5): 854-0858.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
Copyright © Journal of Jilin University(Earth Science Edition), All Rights Reserved.
Tel: +86-431-88502374；13756165364　E-mail: xuebao1956@jlu.edu.cn
Powered by Beijing Magtech Co. Ltd