REDUCTION OF HEAVY METALS CONTENT IN WASTEWATERS DURING TRATMENT PROCESS
نویسندگان
چکیده
منابع مشابه
accumulation of heavy metals (cu, zn, cd and pb) in sediment and selected organisms in lukut river, negrisembilan, malaysia, and toxocological studies of heavy metals (cu, zn, cd and pb) on penaeus monodon (fabricius, 1798) juveniles
چکیده ندارد.
15 صفحه اولCombined strategy for the precipitation of heavy metals and biodegradation of petroleum in industrial wastewaters.
The precipitation of chromium(III), copper(II), manganese(II) and zinc(II) by biogenic hydrogen sulfide generated by sulfate-reducing bacteria, Desulfovibrio sp., and the degradation of total petroleum hydrocarbons (TPH) in the presence of heavy metal by Pseudomonas aeruginosa AT18 have been carried out. An anaerobic stirred tank reactor was used to generate hydrogen sulfide with Desulfovibrio ...
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The composition a d distribution of Cd, Cu, Cr, Ni, Pb, and Zn in eight alum and FeCI 3 coagulation sludges were investigated using a five-step chemical fractionation procedure to assess potential impacts following soil incorporation. The mean total metal levels (mg kg-~ dry wt.) for these sludges were Cd (<2), Cu (234), Cr (187), Ni (102), Pb (230), and Zn (557), which are well below maximum a...
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ژورنال
عنوان ژورنال: Proceedings of National Aviation University
سال: 2012
ISSN: 2306-1472,1813-1166
DOI: 10.18372/2306-1472.51.2167