Effect of Heavy Metals on the Growth of Bacteria Isolated from Sewage Sludge Compost Tea
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چکیده
منابع مشابه
Removal of heavy metals from anaerobically digested sewage sludge by isolated indigenous iron-oxidizing bacteria.
The removal of heavy metals (Cr, Cu, Zn, Ni and Pb) from anaerobically digested sludge from the Yuen Long wastewater treatment plant, Hong Kong, has been studied in a batch system using isolated indigenous iron-oxidizing bacteria. The inoculation of indigenous iron-oxidizing bacteria and the addition of FeSO4 accelerated the solubilization of Cr, Cu, Zn, Ni and Pb from the sludge. pH of the slu...
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Background & objectives: The presence of heavy metals in urban sewage sludge limits its use as a soil modifier. The purpose of this study was to remove heavy metals (Cu, Zn, Cd and Pb) from urban sewage sludge using Acidophilic Thiobacillus ferrooxidans bacteria. Methods: In this experimental study, the sludge samples were collected from Shiraz wastewater treatment plant. Bioleaching tests were...
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ژورنال
عنوان ژورنال: Advances in Microbiology
سال: 2014
ISSN: 2165-3402,2165-3410
DOI: 10.4236/aim.2014.410070