Colloid Formation at Waste Plume Fronts
نویسندگان
چکیده
منابع مشابه
Effect of saline waste solution infiltration rates on uranium retention and spatial distribution in Hanford sediments.
The accidental overfilling of waste liquid from tank BX-102 at the Hanford Site in 1951 put about 10 t of U(VI) into the vadose zone. In order to understand the dominant geochemical reactions and transport processes that occurred during the initial infiltration and to help understand current spatial distribution, we simulated the waste liquid spilling event in laboratory sediment columns using ...
متن کاملColloid mobilization by fluid displacement fronts in channels.
Understanding colloid mobilization during transient flow in soil is important for addressing colloid and contaminant transport issues. While theoretical descriptions of colloid detachment exist for saturated systems, corresponding mechanisms of colloid mobilization during drainage and imbibition have not been considered in detail. In this work, theoretical force and torque analyses were perform...
متن کاملPattern Formation through Genetic Drift at Expanding Population Fronts
We investigate the nature of genetic drift acting at the leading edge of range expansions, building on recent results in [Hallatschek et al., Proc. Natl. Acad. Sci., 104(50): 19926 19930 (2007)]. A well mixed population of two fluorescently labeled microbial species is grown in a circular geometry. As the population expands, a coarsening process driven by genetic drift gives rise to sectoring p...
متن کاملWaste Form Colloid-Associated Concentrations Limits: Abstraction And Summary
DI Scientific LI Process Model Intended Use F-1 Input to Calculation Intended [ Input to Calculation of Analysis U sIe to another Analysis or Model Us o] Input to another Model or Analysis Ej Iputto noter Aalyis r Mdel Model EL Input to Technical Document [ Input to Technical Document LI Input to other Technical Products [ Input to other Technical Products Describe use: Describe use: Abstractio...
متن کاملFormation Mechanisms of Uniform Colloid Particles*
The relationship of the shape and structure of uniform colloidal particles to different mechanisms of formation by precipitation in homogeneous solutions is reviewed. Specifically, conditions leading to (a) amorphous spheres, (b) nonspherical crystals of different shapes, and (c) polycrystalline particles of different morphologies including spheres are distinguished. The last case is observed w...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Environmental Science & Technology
سال: 2004
ISSN: 0013-936X,1520-5851
DOI: 10.1021/es0492384