Bioextraction of heavy metals from colloidal sludge systems

被引：0
作者：
K. V. Kalinichenko
G. N. Nikovskaya
Z. R. Ulberg
机构：
[1] National Academy of Sciences of Ukraine,Ovcharenko Institute of Biocolloid Chemistry
来源：
Colloid Journal | 2012年 / 74卷
关键词：
Heavy Metal; Sludge; Colloid Journal; Metal Extraction; Sedi Ments;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Chemical (acidic) and biological (under the action of acidogenic metabolites synthesized by microorganisms present in a sediment) extraction of heavy metals from colloidal sludge sediments produced at a wastewater biochemical treatment plant is studied. It is established that both methods provide at least 80% extraction of heavy metals, which decreases in the sequence Zn > Mn > Cu > Ni > Co > Pb > Cr. The advantage of the biological procedure is the possibility of using the processed sludge sediments, which contain many useful components, as fertilizers.
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页码：553 / 557
页数：4
相关论文
共 22 条
  • [1] McClellan K.(2010)undefined Water Res. 44 658-undefined
  • [2] Halden R.U.(2004)undefined Water Sci. Technol. 50 245-undefined
  • [3] Ahn Y.-H.(2008)undefined Environ. Health Perspect. 116 258-undefined
  • [4] Choi H.-C.(1996)undefined Appl. Microbiol. Biotechnol. 45 440-undefined
  • [5] Matthew R.(2004)undefined Mikrobiol. Zh. 66 102-undefined
  • [6] Rebecca R.(2002)undefined Kolloidn. Zh. 64 172-undefined
  • [7] Shooner F.(2001)undefined Kolloidn. Zh. 63 820-undefined
  • [8] Tyagi R.D.(1988)undefined Biotechnol. Bioeng. 26 973-undefined
  • [9] Smirnova G.F.(2009)undefined Kolloidn. Zh. 71 84-undefined
  • [10] Podgorskii V.S.(2002)undefined Kolloidn. Zh. 64 518-undefined
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