Adsorption

Carbon Adsorption
A treatment system that removes contaminants from ground water or surface water by forcing it through tanks containing activated carbon treated to attract the contaminants.
Source: Terms of the Environment ...

adsorption
the adhesion of a substance to the surface of a solid or liquid. Adsorption is often used to extract pollutants by causing them to be attached to such adsorbents as activated carbon or silica gel.

adsorption complex
The group of substances in the soil capable of adsorbing other materials. Organic and inorganic colloidal substances form the greater part of the adsorption complex.

Adsorption: retention of a substance by soil particles.
Aerobic: in the presence of or requiring oxygen.
Agri-chemical: chemicals (fertilizers and pesticides) used in agricultural production.

Adsorption
The adhesion of molecules of gas, liquid, or dissolved solids to a surface.
Advisory ...

Adsorption Separation of liquids, gases, colloids or suspended matter from a medium by adherence to the surface or pores of a solid.

Adsorption - Removal of a pollutant from air or water by collecting the pollutant on the surface of a solid material; e.g., an advanced method of treating waste in which activated carbon removes organic matter from waste-water.

Adsorption: The adhesion of a thin film of liquid or gases to the surface of a solid substance.

adsorption. The process by which chemicals are held on the
surface of a mineral or soil particle (compare with Absorption).
aeration (air-A-shun). The process of adding air to water.

Adsorption-Enrichment (positive adsorption, or briefly adsorption) of one or more components in an interfacial layer. (IUPAC) ...

Adsorption
The process by which a gas, vapor, dissolved material or very small particle adheres to the surface of a solid due to chemical or physical forces; ...

adsorption factor
Ratio of the amount of substance adsorbed at the interface of a condensed and a liquid or gaseous phase to the total amount of the substance available for adsorption.
[2]
adstringent
See astringent ...

adsorption The attraction and adhesion of a layer of ions from an aqueous solution to the solid mineral surfaces with which it is in contact.
adulterants Chemical impurities or substances that by law do not belong in a food or pesticide.

Adsorption
Adsorption refers to the accumulation of molecules of a gas or liquid on the surface of another substance without penetration.
Aeration Zone ...

A adsorption
Definition (english only)
Removal of a pollutant from air or water by collecting the pollutant on the surface of a solid material; e.g.

Soil Adsorption Field: A sub-surface area containing a trench or bed with clean stones and a system of piping through which treated sewage may seep into the surrounding soil for further treatment and disposal.

Adsorption A surface phenomena in which a solute (soluble material) concentrates or collects at a surface (the adsorbent).
...

Adsorption: The retention of atoms, ions, or molecules onto the surface of another substance.
Advection: Process by which a solute is transported in groundwater, and moves at the same velocity.

Sodium adsorption ratio (SAR) - a way to measure sodium in the soil. A value of 13 or higher indicates the soil is sodic.
Stratified - formed, arranged, or laid down in layers. The term refers to geologic deposits.

The material being removed by the adsorption process.
adsorbent (add-SORE-bent). The material (activated carbon) that is responsible for removing the undesirable substance in the adsorption process.
adsorption.

adsorption the adhesion of a very thin layer of molecules to the surfaces of solids or liquids with which they come into contact.

Carbon adsorption
Cyclones
Condensers
Nonselective catalytic reduction (NSCR) e.g. catalytic converters
Selective catalytic reduction (SCR)
Flue gas desulfurization
Exhaust gas recirculation
Flares ...

Can be controlled by chemical dispersion, combustion, mechanical containment, and/or adsorption.

Partition Coefficient: Measure of the sorption phenomenon, whereby a pesticide is divided between the soil and water phase; also referred to as adsorption partition coefficient.

Topic: Environment