中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Solubility of Trace Elements and Heavy Metals from Stabilized Sewage Sludge by Fly Ash

文献类型:期刊论文

作者Hongling, Z ; Lina, S ; Tieheng, S
刊名BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
出版日期2009
卷号83期号:5页码:752-756
关键词Stabilized sewage sludge Fly ash Mine tailing Trace elements Solubility
ISSN号0007-4861
通讯作者Lina, S, Shenyang Univ, Key Lab Ecoremediat Contaminated Environm & Resou, Shenyang 110044, Peoples R China
中文摘要Stabilized sewage sludge (SS) by fly ash (FA) and alkaline mine tailing as artificial soil, to be applied on the ecological rehabilitation at mining junkyard, offers a potential viable utilization of the industrial by-product, as well as solves the shortage of soil resource in mine area. In this study, trace element and heavy metal soil solution concentrations arising from fly ash, sewage sludge, mine tailing, and artificial soil mixtures were investigated in a laboratory incubation. It was found that total Cd, Pb, and Zn contents in artificial soils were significantly lower than the control standards for pollutants in sludges from agricultural use (GB 4284-84). Soil solution Cd and Pb concentrations were obviously reduced by mixing sewage sludge with alkaline fly ash. Initial soil solution Cd, Pb, and Zn concentrations in artificial soils were 1.773-14.672, 4.05-24.95, and 133-608 mu g L-1, respectively, and after 35-days incubation, soil solution Cd, Pb, and Zn concentrations gradually decreased and were approaching control levels by the end of the experiment, and finial soil solution were decreased to 0.037-0.365, 2.12-7.34, and 29-509 mu g L-1, respectively.
学科主题Environmental Sciences; Toxicology
收录类别SCI
资助信息Natural Science Foundation of Liaoning [20062002]; National Basic Research Project (973) of China [2004CB418506]; High Technology Research and Development Program (863) of China [2007AA06405]
语种英语
WOS记录号WOS:000270664300026
公开日期2011-09-23
源URL[http://210.72.129.5/handle/321005/54031]  
专题沈阳应用生态研究所_沈阳应用生态研究所_期刊论文
推荐引用方式
GB/T 7714
Hongling, Z,Lina, S,Tieheng, S. Solubility of Trace Elements and Heavy Metals from Stabilized Sewage Sludge by Fly Ash[J]. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,2009,83(5):752-756.
APA Hongling, Z,Lina, S,&Tieheng, S.(2009).Solubility of Trace Elements and Heavy Metals from Stabilized Sewage Sludge by Fly Ash.BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,83(5),752-756.
MLA Hongling, Z,et al."Solubility of Trace Elements and Heavy Metals from Stabilized Sewage Sludge by Fly Ash".BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 83.5(2009):752-756.

入库方式: OAI收割

来源:沈阳应用生态研究所

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