Effect of Organics on Heavy Metal-Contaminated River Sediment Treated with Electro-Osmosis and Solidification/Stabilization Methods
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 اولEffect of substrate concentration on bioleaching of metal-contaminated sediment.
The remediation of metal-contaminated sediment was studied using the bioleaching process with a mixed culture of sulfur-oxidizing bacteria. The effects of substrate concentration (elemental sulfur) on sediment acidification, sulfur oxidation and metal solubilization from contaminated sediment during the bioleaching process were investigated with free-cell suspensions. Sulfur concentration great...
متن کاملObservations on Electro-Osmosis.
as regards thle ilnumber and duration of the observa-itiolls possil)le, als w\ell as in coiise(lueCiee of the relatively low streingtli of cuirrentt necess.arily employed when it was desired to preserve uiiiiijured the vitality of tlle liviing surface to which the currenit wi-as applied. Sinice living mnattei is largely colloidal it d-asdeterminied to study a,s far as p)ossible electroosmosis i...
متن کاملAssessment of Heavy Metal Contamination in Surface Sediment of the Darreh-Morad Beyg River
Background and Purpose: The heavy metal pollution and its fractionations in the surface sediments of Darreh-Morad Beyg River, Hamedan City were monitored for Cd, Cr, Cu, Fe, Ni, Pb, and Zn in 2014. Materials and Methods: Totally 30 surface sediment samples were taken from 10 stations with three replicates. The samples subjected to bulk digestion and chemical partitioning. The concentr...
متن کاملInduced charge electro-osmosis over controllably contaminated electrodes.
Recent studies in nonlinear electrokinetics reveal the standard theory to generally overpredict measured velocities, sometimes dramatically. Contamination of the driving surface provides a natural mechanism for electrokinetic suppression. We measure induced charge electro-osmosis over gold electrodes "contaminated" with silica layers of controlled thickness for nearly a thousand distinct condit...
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ژورنال
عنوان ژورنال: Materials
سال: 2020
ISSN: 1996-1944
DOI: 10.3390/ma13061466