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Terms for subject Environment containing ion | all forms
FrenchEnglish
concentration en ions hydrogène pHhydrogen ion concentration pH
les résidus acqueux peuvent être traités au moyen de résines échangeuses d'ionsaqueous wastes can be treated with ion exchange resins
régénération des échangeurs d'ionsregeneration of ion exchangers
résines échangeuses d'ions saturées ou uséessaturated or spent ion exchange resins
solutions et boues provenant de la régénération des échangeurs d'ionssolutions and sludges from regeneration of ion exchangers
traitement des effluents par échange d'ionseffluent treatment by ion exchange
échange d'ionsion exchange The process in which ions are exchanged between a solution and an insoluble solid, usually a resin
échange d'ions en phase liquideliquid ion exchange
échangeur d'ionsion exchanger A permanent insoluble material (usually a synthetic resin) which contains ions that will exchange reversibly with other ions in a surrounding solution. Both cation and anion exchangers are used in water conditioning. The volume of an ion exchanger is measured in cubic liters of exchanger after the exchanger bed has been backwashed and drained, and has settled into place