Analysis and modeling of metals release from MBT wastes through batch and up-flow column tests

2015 ◽  
Vol 38 ◽  
pp. 22-32 ◽  
Author(s):  
Sara Pantini ◽  
Iason Verginelli ◽  
Francesco Lombardi
Keyword(s):  
Column Tests ◽  
Metals Release

scholarly journals Sorption-desorption column tests to evaluate the attenuation layer using soil amended with a stabilising agent

2021 ◽  
Author(s):  
Tomohiro Kato ◽  
Lincoln W. Gathuka ◽  
Takaomi Okada ◽  
Atsushi Takai ◽  
Takeshi Katsumi ◽  
...  
Keyword(s):  
Column Tests

Using a High-Capacity Chemically Activated Cow Bone to Remove Fluoride: Field-Scale Column Tests and Laboratory Regeneration Studies

2017 ◽  
Vol 143 (2) ◽  
pp. 04016083 ◽  
Author(s):  
Teshome L. Yami ◽  
Jim F. Chamberlain ◽  
Elizabeth C. Butler ◽  
David A. Sabatini
Keyword(s):  
High Capacity ◽  
Field Scale ◽  
Column Tests ◽  
Cow Bone

Ranking nano-enabled hybrid media for simultaneous removal of contaminants with different chemistries: Pseudo-equilibrium sorption tests versus column tests

2017 ◽  
Vol 605-606 ◽  
pp. 166-171
Author(s):  
Tomas Custodio ◽  
Jose Garcia ◽  
Jasmina Markovski ◽  
James McKay Gifford ◽  
Kiril D. Hristovski ◽  
...  
Keyword(s):  
Simultaneous Removal ◽  
Column Tests ◽  
Equilibrium Sorption ◽  
Removal Of Contaminants

Small strain stiffness for granite residual soil: effect of stress ratio

2021 ◽  
Author(s):  
Xianwei Zhang ◽  
Xinyu Liu ◽  
Lingwei Kong ◽  
Gang Wang ◽  
Cheng Chen
Keyword(s):  
Stress Ratio ◽  
Small Strain ◽  
Residual Soil ◽  
Resonant Column ◽  
Residual Soils ◽  
Column Tests ◽  
Small Strain Stiffness ◽  
Deviator Stress ◽  
Granite Residual Soil ◽  
Stress Ratios

Most previous studies have focused on the small strain stiffness of sedimentary soil while little attention has been given to residual soils with different properties. Most studies also neglected the effects of the deviator stress, which is extensively involved in civil engineering. This note considers the effects of the deviator stress on the small-strain stiffness of natural granite residual soil (GRS) as established from resonant column tests performed under various stress ratios. Although increasing the stress ratio results in a greater maximum shear modulus for both natural and remolded residual soils, remolded soil is more sensitive to changes in the stress ratio, which highlights the effects of soil cementation. The data herein offers new insights to understand the stiffness of residual soil and other weathered geomaterials.

Adsorptive removal of As(V) by crawfish shell biochar: batch and column tests

2018 ◽  
Vol 25 (34) ◽  
pp. 34674-34683 ◽  
Author(s):  
Jinpeng Yan ◽  
Yingwen Xue ◽  
Li Long ◽  
Yifan Zeng ◽  
Xiaolan Hu
Keyword(s):  
Column Tests ◽  
Adsorptive Removal
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