losana,biella,italia,Italy Italy
Reverse osmosis (RO) is a filtration method that removes many types of large molecules and ions from solutions by applying pressure to the solution when it is on one side of a selective membrane. The result is that the solute is retained on the pressurized side of the membrane and the pure solvent is allowed to pass to the other side. To be "selective, " this membrane should not allow large molecules or ions through the pores (holes), but should allow smaller components of the solution (such as the solvent) to pass freely. In the normal osmosis process the solvent naturally moves from an area of low solute concentration, through a membrane, to an area of high solute concentration. The movement of a pure solvent to equalize solute concentrations on each side of a membrane generates a pressure and this is the "osmotic pressure." Applying an external pressure to reverse the natural flow of pure solvent, thus, is reverse osmosis. The process is similar to membrane filtration. However, there are key differences between reverse osmosis and filtration. The predominant removal mechanism in membrane filtration is straining, or size exclusion, so the process can theoretically achieve perfect exclusion of particles regardless of operational parameters such as influent pressure and concentration. Reverse osmosis, however, involves a diffusive mechanism so that separation efficiency is dependent on solute concentration, pressure, and water flux rate.[1]. Reverse osmosis is most commonly known for its use in drinking water purification from seawater, removing the salt and other substances from the water molecules
Type d'entreprise
Distributors/Wholesalers
Site web
WWW.FONTE-ITALIA.COM
Année de création
1990
Number of Employees
26-50
Marchés principaux
Caribbean,East Europe,Europe,Middle East,North Europe,Oceania,West Europe,Worldwide
Produits / services de la société
reverse osmosis water purification domestic
Emplacement d'usine
N/A
Taille d'usine
N/A
Nombre de lignes de production
0
Volume total des achats annuels
N/A
Nb de personnel de R & D
N/A
Contrôle de la qualité
N/A
Certificat
N/A
Fabrication àfaçon
N/A
Capital enregistré
N/A
Ownership Type
N/A
Représentant / Directeur juridique
N/A
Pourcentage d'exportation
N/A
Volume total des ventes annuelles
N/A
Nb de personnel QC
N/A
Personne àcontacter
Mr. SEBASTIANO
Société
fontes italia
Nom de la société
losana, biella, italia, Italy
Personne àcontacter Mr. SEBASTIANO
Nom de la société losana, biella, italia, Italy
