Oxidizer Demand in the Unsaturated Zone of a Surface-Spreading Soil Aquifer Treatment System

2015 ◽  
Vol 14 (11) ◽  
pp. vzj2015.03.0047 ◽  
Author(s):  
Roy Elkayam ◽  
Alex Sopliniak ◽  
Guy Gasser ◽  
Irene Pankratov ◽  
Ovadia Lev
Keyword(s):  
Unsaturated Zone ◽  
Treatment System ◽  
Soil Aquifer Treatment ◽  
Surface Spreading

scholarly journals Study on the Treatment Effect of the Oily Wastewater by the Biological Soil Aquifer Treatment System

2021 ◽  
Vol 661 (1) ◽  
pp. 012003
Author(s):  
Zhiyong Han ◽  
Ziming Shang ◽  
Rongfu Xu ◽  
Quancun Kong ◽  
Chengzhen Du ◽  
...  
Keyword(s):  
Treatment Effect ◽  
Treatment System ◽  
Soil Aquifer Treatment ◽  
Oily Wastewater

Soil Aquifer Treatment System Design Equation for Organic Micropollutant Removal

2018 ◽  
pp. 307-326 ◽  
Author(s):  
Ahmed M. Abdel Sattar ◽  
Hossein Bonakdari ◽  
Abdelazim Negm ◽  
Bahram Gharabaghi ◽  
Mohamed Elhakeem
Keyword(s):  
System Design ◽  
Treatment System ◽  
Soil Aquifer Treatment ◽  
Design Equation ◽  
Micropollutant Removal

Water quality dependence on the depth of the vadose zone in SAT-simulated soil columns

2005 ◽  
Vol 5 (1) ◽  
pp. 17-24 ◽  
Author(s):  
W. Cha ◽  
H. Choi ◽  
J. Kim ◽  
J. Cho
Keyword(s):  
Water Quality ◽  
Vadose Zone ◽  
Unsaturated Zone ◽  
Phosphate Removal ◽  
Soil Aquifer Treatment ◽  
Soil Columns ◽  
Nitrogen And Phosphorus ◽  
Aquifer Characteristics ◽  
Zone Depth ◽  
Flooding Period

Three soil aquifer treatment (SAT) columns were operated for five months to investigate the dependence of the treated water quality upon the depth of unsaturated vadose zone in terms of its organics, nitrogen and phosphorus contents. It was found that DOC removal was independent of the unsaturated vadose zone depth except during the initial flooding period when the effluent was injected into each column. From tests to study the nitrate profile, it was found that the pattern of nitrification was dependent on the depth of the unsaturated zone during the initial periods of SAT flooding. However, no further nitrification occurred at the end of the flooding since the injection of the effluent continued to provide a high loading concentration to the SAT columns. The lack of phosphate removal in this study indicates that its removal is more dependent upon the soils and aquifer characteristics than on the depth of unsaturated zone.

Oxygen profiling of the unsaturated zone using direct push drilling

2015 ◽  
Vol 17 (9) ◽  
pp. 1680-1688 ◽  
Author(s):  
A. Sopilniak ◽  
R. Elkayam ◽  
O. Lev ◽  
T. Elad
Keyword(s):  
Vadose Zone ◽  
Unsaturated Zone ◽  
Aquifer Recharge ◽  
Direct Push ◽  
System P ◽  
Surface Spreading

A method based on direct push drilling for oxygen profiling of the unsaturated zone was introduced and demonstrated in the vadose zone of a surface spreading aquifer recharge system.

scholarly journals Supplementary material to "On the role of operational dynamics in biogeochemical efficiency of a soil aquifer treatment system"

2019 ◽  
Author(s):  
Shany Ben Moshe ◽  
Noam Weisbrod ◽  
Felix Barquero ◽  
Jana Sallwey ◽  
Ofri Orgad ◽  
...  
Keyword(s):  
Treatment System ◽  
Soil Aquifer Treatment ◽  
Supplementary Material
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