文献详情
Comparative Effects of Biochar, Slag and Ferrous-Mn Ore on Lead and Cadmium Immobilization in Soil
文献类型期刊
作者Mehmood, Sajid[1];Rizwan, Muhammad[2];Bashir, Saqib[3];Ditta, Allah[4];Aziz, Omar[5];Yong, Li Zhe[6];Dai, Zhihua[7];Akmal, Muhammad[8];Ahmed, Waqas[9];Adeel, Muhammad[10];Imtiaz, Muhammad[11];Tu, Shuxin[12]
机构
通讯作者Tu, SX (reprint author), Huazhong Agr Univ, Coll Resources & Environm, Wuhan 430070, Hubei, Peoples R China.; Imtiaz, M (reprint author), Guangzhou Univ, Sch Environm Sci & Engn, Guangzhou 510006, Guangdong, Peoples R China.
2018
期刊名称BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY影响因子和分区
来源信息年:2018  卷:100  期:2  页码范围:286-292  
100
期刊信息BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY影响因子和分区  ISSN:0007-4861
2
关键词Heavy metals; Immobilization; Bio-accessibility; Slag; Biochar; FMO
页码范围286-292
增刊正刊
摘要A variety of remediation approaches have been applied to the heavy metals-contaminated soils, however, the immobilization of metals in co-contaminated soils still not cleared. Therefore, an incubation study was conducted to evaluate the instantaneous effects of different concentrations of biochar (BC), slag (SL) and Fe-Mn ore (FMO) on immobilization of Pb and Cd through the Toxicity Characteristic Leaching Procedure (TCLP) by following the the European Community Bureau of Reference (BCR), CaCl2 and NH4NO3. The sequential extraction of BCR showed decrease in acid soluble fractions, while the residual proportions of Pb and Cd were enhanced with increasing concentrations of SL and BC. Addition of BC significantly lowered the extractable fractions of both metals by TCLP, NH4NO3 and CaCl2 as compared to SL and FMO. Among all amendments, BC incorporation into co-contaminated soil offered promising results for Pb and Cd immobilization. Overall, all amendments showed positive and long-term impact on the reclamation of co-contaminated soil with heavy metals and could deserve advance monitoring studies on a field scale.
收录情况SCIE(WOS:000424444800016)  EI(20174904493357)  PubMed(29197956)  
所属部门环境科学与工程学院
DOI10.1007/s00128-017-2222-3
百度学术Comparative Effects of Biochar, Slag and Ferrous-Mn Ore on Lead and Cadmium Immobilization in Soil
语言外文
被引频次4
人气指数978
ISSN0007-4861
浏览次数976
基金Special Fund for Agro-scientific Research in the Public Interest space [201303106, 201103007]; Sino Hydropower Group [GW-KJ-2012-10-01]
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