sedimentation wikipedia - EAS
- Sedimentation is a physical water treatment process using gravity to remove suspended solids from water. Solid particles entrained by the turbulence of moving water may be removed naturally by sedimentation in the still water of lakes and oceans.en.wikipedia.org/wiki/Sedimentation_(water_treatment)
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Sedimentation is the deposition of sediments. It takes place when particles in suspension settle out of the fluid in which they are entrained and come to rest against a barrier. This is due to their motion through the fluid in response to the forces acting on them: these forces can be due to gravity, centrifugal … 查看更多內容
In chemistry, sedimentation has been used to measure the size of large molecules (macromolecule), where the force of gravity is augmented with centrifugal force in an ultracentrifuge. 查看更多內容
Classification of sedimentation:
• Type 1 sedimentation is characterized by particles that settle discretely at a constant settling velocity, … 查看更多內容When particles settling from a suspension reach a hard boundary, the concentration of particles at the boundary is opposed by the 查看更多內容
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- https://en.wikipedia.org/wiki/Sedimentation_(water_treatment)
Sedimentation is a physical water treatment process using gravity to remove suspended solids from water. Solid particles entrained by the turbulence of moving water may be removed naturally by sedimentation in the still water of lakes and oceans. Settling basins are ponds constructed for the purpose of removing entrained solids by sedimentation. Clarifiers are tanks built with mechanical means for continuous removal of solids being deposited by sedimentation. Clarification does no…
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- https://en.wikipedia.org/wiki/Sediment
- Sediment is transported based on the strength of the flow that carries it and its own size, volume, density, and shape. Stronger flows will increase the lift and drag on the particle, causing it to rise, while larger or denser particles will be more likely to fall through the flow.
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- https://en.wikipedia.org/wiki/Sedimentation_potential
- Background related to phenomenon
Electrokinetic phenomenaare a family of several different effects that occur in heterogeneous fluids or in porous bodies filled with fluid. The sum of these phenomena deals with the effect on a particle from some outside resulting in a net electrokinetic effect. The common source of all thes… - History of models
This phenomenon was first discovered by Dornin 1879. He observed that a vertical electric field had developed in a suspension of glass beads in water, as the beads were settling. This was the origin of sedimentation potential, which is often referred to as the Dorn effect. Smoluchowski buil…
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- Background related to phenomenon
sedimentation中文(繁體)翻譯:劍橋詞典
https://dictionary.cambridge.org/zht/詞典/英語-漢語-繁體/sedimentationsedimentation翻譯:沉積(作用), 沉澱,沉積。了解更多。 The initial stage of sedimentation in these basins was characterized by terrestrial and shallow marine deposits that consist of …
- https://en.wikipedia.org/wiki/Sedimentation_equilibrium
Sedimentation equilibrium in a suspension of different particles, such as molecules, exists when the rate of transport of each material in any one direction due to sedimentation equals the rate …
- https://de.wikipedia.org/wiki/Sedimentation
Sedimentation bzw. Sedimentierung (von lat. sedimentum = Bodensatz) ist das Ablagern von Teilchen aus Flüssigkeiten oder Gasen unter dem Einfluss der Gewichtskraft oder der Zentrifugalkraft. Die sich bildende Schicht von …
Sédimentation — Wikipédia
https://fr.wikipedia.org/wiki/SédimentationSédimentation. La sédimentation est un processus dans lequel des particules de matière quelconque cessent progressivement de se déplacer et se réunissent en couches. Les …
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