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 | [1]Huazhong Agr Univ, Coll Resources & Environm, Wuhan 430070, Hubei, Peoples R China.; |
| 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. |
| 年 | 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 |
| 卷 | 100 |
| 期刊信息 | BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY影响因子和分区 ISSN:0007-4861 |
| 期 | 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) |
| 所属部门 | 环境科学与工程学院 |
| DOI | 10.1007/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 |
| ISSN | 0007-4861 |
| 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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