Estimate of the possibility of using sorbents based on aluminosilicates for the remediation of soil contaminated with strontium radionuclides

2019 ◽  
Author(s):  
M. O. Blinova ◽  
Y. V. Glazunova ◽  
A. V. Voronina
Keyword(s):  
Strontium Radionuclides ◽  
Remediation Of Soil

Transport of organochlorine pesticides in soil columns enhanced by dissolved organic carbon

1997 ◽  
Vol 35 (7) ◽  
pp. 139-145 ◽  
Author(s):  
Jiann-Yuan Ding ◽  
Shian-Chee Wu
Keyword(s):  
Organic Carbon ◽  
Dissolved Organic Carbon ◽  
Organochlorine Pesticides ◽  
Transport Model ◽  
Phase Model ◽  
Soil Columns ◽  
Two Phase ◽  
Three Phase ◽  
Phase Transport ◽  
Remediation Of Soil

The objective of this study is to quantify the effects of humic acid solution infiltration on the transport of organochlorine pesticides (OCPs) in soil columns using a three-phase transport model. From experimental results, it is found that the dissolved organic carbon enhances the transport of OCPs in the soil columns. In the OCPs-only column, the concentration profiles of OCPs can be simulated well using a two-phase transport model with numerical method or analytical solution. In the OCPs-DOC column, the migrations of aldrin, DDT and its daughter compounds are faster than those in the OCPs-only column. The simulation with the three-phase model is more accurate than that with the two-phase model. In addition, significant decrease of the fluid pore velocities of the OCPs-DOC column was found. When DOC leachate is applied for remediation of soil or groundwater pollution, the decrease of mean pore velocities will be a crucial affecting factor.

Laboratory Experiment on Electrokinetic Remediation of Soil

2011 ◽  
Vol 88 (8) ◽  
pp. 1126-1129 ◽  
Author(s):  
Alya H. Elsayed-Ali ◽  
Tarek Abdel-Fattah ◽  
Hani E. Elsayed-Ali
Keyword(s):  
Laboratory Experiment ◽  
Electrokinetic Remediation ◽  
Remediation Of Soil

Electrodialytic Remediation of Soil Polluted with Copper from Wood Preservation Industry†

1997 ◽  
Vol 31 (6) ◽  
pp. 1711-1715 ◽  
Author(s):  
Lisbeth M. Ottosen ◽  
Henrik K. Hansen ◽  
Søren Laursen ◽  
Arne Villumsen
Keyword(s):  
Wood Preservation ◽  
Remediation Of Soil
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