| Subject | English | French |
| met. | advanced purification of metals | purification avancée des métaux |
| gen. | air discharge purification system | système d'épuration de l'air de rejet |
| construct. | air purification | purification d'air |
| chem. | air-purification | purification d'air |
| environ. | air purification | assainissement de l'air |
| environ. | air purification | épuration de l'air |
| gen. | air purification | purification de l'air |
| patents. | air purification and regeneration | purification et régénération de l'air |
| construct. | air purification coefficient | coefficient d'épuration de l'air |
| med. | antibody purification | élimination d'anticorps |
| environ. | atmospherical purification | épuration de l'atmosphère |
| nat.res. | automatic regulating of purification plants | commande automatique d'installations d'épuration |
| nat.res. | automatic regulating of purification plants | commande automatique des stations d'épuration |
| nat.res. | bacteriological purification | nettoyage bactériologique |
| environ. | biological purification | épuration biologique |
| environ. | biological purification body | lits bactériens |
| environ. | biological purification method | procédé d'épuration biologique |
| nat.res. | biological purification of sewage | purification biologique des eaux usées |
| nat.res. | biological purification of sewage | traitement biologique des eaux usées |
| nat.res. | biological purification of sewage | épuration biologique des eaux usées |
| environ. | biological waste gas purification | épuration biologique des effluents gazeux |
| environ. | biological waste gas purification | purification biologique des gaz rejetés |
| environ. | biological waste gas purification Processes for removing impurities from waste gas based on the employing of microorganisms | épuration biologique des effluents gazeux |
| med.appl. | blood purification | épuration de sang |
| med.appl. | blood purification methods | méthodes d'épuration sanguine |
| nucl.phys., mech.eng. | bypass purification system | système de purification de dérivation |
| environ. | capacity for self-purification | capacité d'auto-épuration |
| agric. | carbon dioxide purification | épuration du dioxyde de carbone |
| environ. | catalytic purification of industrial effluents | épuration catalytique des effluents industriels |
| environ. | catalytic purification of industrial effluents | purification catalytique des effluents industriels |
| chem., el. | chemical purification | épuration chimique |
| chem. | chemical purification | purification chimique |
| chem., el. | complete purification | épuration intégrale |
| chem. | coolant purification | épuration du réfrigérant |
| nat.res. | degree of purification | degré de purification |
| gen. | Department of Water Purification | Section d'épuration de l'eau |
| chem. | dry purification | nettoyage à sec |
| chem., el. | dry purification | épuration à sec |
| met. | dry purification of the gases | épuration à sec des gaz |
| nat.res. | electric sewage purification | clarification électrique des eaux usées |
| chem. | electrodialysis purification process | procédé de purification par électrodialyse |
| transp., environ. | exhaust purification | dépollution des gaz d'échappement |
| environ. | exhaust purification device | dispositif d'épuration des gaz d'épuration |
| med. | extrarenal purification | épuration extra-rénale |
| gen. | final purification by precipitation | purification finale par précipitation |
| nat.res. | fine purification process | procédé d'épuration tertiaire |
| nat.res. | fine purification process | procédé d'épuration fine |
| chem., el. | fluidized purification | épuration en lit fluidisé |
| mech.eng. | fuel elements cooling pond purification pump | pompe de nettoyage de bassin |
| chem. | gas purification | épuration de gaz |
| environ. | gas purification | purification des gaz |
| met. | gas purification | épuration du gaz |
| environ. | gas purification | épuration des gaz |
| environ. | gas purification Removal of pollutants or contaminants from waste incineration or other combustion processes | épuration des gaz |
| agric., chem. | gas purification | purification du gaz |
| chem. | good purification | épuration fine |
| chem. | gradual purification | épuration graduelle |
| med. | human albumen 20 percent purification | albumine humaine purifiée à 20 pourcents |
| chem. | inert gas purification | épuration de gaz inertes |
| agric. | juice purification | épuration du jus |
| chem., el. | liquid purification | épuration liquide |
| chem. | loss on purification | perte à la purification |
| environ., industr. | natural gas purification | purification du gaz naturel |
| environ. | natural purification capacity of the water | capacité d'épuration naturelle des eaux |
| construct. | natural purification of water basins | autoépuration naturelle des réservoirs d'eau |
| environ. | natural self-purification | autoépuration naturelle |
| nat.res. | natural self-purification | auto-épuration naturelle |
| nat.res. | natural self-purification of waters | auto-épuration naturelle des eaux |
| construct. | natural sewage purification | traitement naturel des eaux d'égouts |
| UN, tech. | personal water purification | produits de purification de l’eau |
| agric., health., anim.husb. | physical purification of milk | purification physique du lait |
| environ. | physicochemical purification Used to concentrate waste brines and to remove solid organics and ammonia from aqueous solutions. Physical treatment consists of reverse osmosis, dialysis, electrodialysis, evaporation, carbon, adsorption, ammonia stripping, filtration, sedimentation, and flocculation. Chemical treatment consists of ion exchange, neutralization, oxidation, reduction, precipitation, and calcination | épuration physicochimique |
| environ. | physicochemical purification | épuration physicochimique |
| construct. | preliminary purification filter | pré-filtre |
| tech. | purification basin | bassin d'épuration |
| agric., chem. | purification by activated sludge | épuration par boues activées |
| gen. | purification by extraction | purification par extraction |
| coal. | purification by flotation | épuration par flottation |
| gen. | purification by re-crystallisation | purification par cristallisations successives |
| gen. | purification by recrystallization | purification par recristallisation |
| coal. | purification by selective agglomeration | épuration par agglomération sélective |
| environ. | purification capacity | capacité d'épuration |
| environ. | purification capacity | capacité épurante |
| nat.res. | purification capacity | puissance d'épuration (sewage) |
| environ. | purification capacity of the soil | capacité épuratrice du sol |
| environ. | purification capacity of the soil | capacité d'épuration du sol |
| fish.farm. | purification centre | centre de purification |
| environ., R&D. | purification device | dispositif d'épuration |
| environ. | purification device | système d'épuration |
| environ. | purification efficiency | efficacité d'épuration |
| nat.res. | purification efficiency | puissance d'épuration (sewage) |
| environ. | purification facility Equipment for the removal of impurities and unwanted constituents from a medium | dispositif d'épuration |
| gen. | purification installations for sewage | installations pour la purification des eaux d'égouts |
| chem. | purification of electrolyte | purification de l'électrolyte |
| health. | purification of proteins produced by tumor cells | purification des protéines tumorales |
| gen. | purification of records | tenue à jour des dossiers |
| agric. | purification of seed | purification des semences |
| agric. | purification of seed | nettoyage des semences |
| chem. | purification of water | épuration de l’eau |
| environ. | purification of water by catalytic oxidation | épuration de l'eau par oxydation catalytique |
| el. | purification on a fixed bed | purification sur lit fixe |
| coal. | purification operational condition | condition opératoire d'épuration |
| nat.res. | purification plant | installation d'épuration |
| environ. | purification plant Installation where impurities are removed from waste water | station d'épuration |
| textile | purification plant | station d’épuration |
| agric. | purification plant | établissement de purification |
| environ. | purification process | procédé de purification |
| environ. | purification residue | résidu d'épuration |
| gen. | purification system | système d'épuration |
| biotechn. | purification tag | marqueur de purification |
| environ. | purification through the soil The act or process in which a section of the ground is freed from pollution or any type of contamination, often through natural processes | épuration par le sol |
| environ. | purification through the soil | épuration par le sol |
| environ. | purification treatment | traitement d'épuration |
| med. | purification under microgravity conditions | purification en microgravité |
| construct. | purification unit | installation de purification |
| mech.eng. | reactor coolant purification system | système de purification du réfrigérant des réacteurs |
| construct. | secondary sewage purification | épuration finale des eaux d'égouts |
| environ. | self-purification | autoépuration |
| nat.res. | self-purification | auto-épuration |
| environ. | self-purification A natural process of organic degradation that produces nutrients utilized by autotrophic organisms | autoépuration |
| med. | self-purification | autonettoyage |
| environ. | self-purification capacity | capacité d'auto-épuration |
| environ. | self-purification capacity | capacité d'épuration naturelle |
| environ. | self-purification capacity | pouvoir auto-épurateur |
| environ. | self-purification capacity | pouvoir auto-épurant |
| environ. | self-purification capacity | pouvoir d'auto-épuration |
| environ. | self-purification capacity | pouvoir autoépurateur |
| environ. | self-purification capacity | pouvoir autoépurant |
| life.sc. | self-purification capacity of water | capacité d'auto-épuration de l'eau |
| life.sc. | self-purification coefficient | coefficient d'auto-épuration |
| environ. | self-purification process | processus d'autoépuration |
| environ. | self-purification process | processus d'auto-épuration |
| environ. | self-purification property | pouvoir autoépurateur |
| environ. | self-purification property | pouvoir autoépurant |
| transp., environ. | sewage purification | épuration des eaux d'égout |
| transp., environ. | sewage purification | épuration des eaux résiduaires |
| transp., environ. | sewage purification | épuration des eaux usées |
| nat.res. | sewage purification | purification des eaux usées |
| nucl.phys., ecol. | sewage purification plant | station d'épuration (des eaux résiduaires) |
| nucl.phys., ecol. | sewage purification plant | installation de clarification |
| fish.farm. | sewage purification pond | étang d'épuration des eaux d'égout |
| nat.res. | sewage purification process | procédé à épuration des eaux usées |
| environ. | soil purification | décontamination du sol |
| environ. | soil purification | réhabilitation du sol |
| gen. | the Purification | la Purification |
| chem., el. | tower purification | épuration en tour |
| lab.eq. | viroid purification | purification des viroïdes |
| gen. | Warte Water Purification Research Organization | Association STORA d'étude de l'épuration des eaux usées |
| environ. | waste air purification | traitement des effluents gazeux |
| environ. | waste air purification gas | traitement des effluents gazeux |
| environ. | waste water purification | épuration des eaux usées |
| environ. | waste water purification Processing of waste water for reuse | épuration des eaux usées |
| environ. | wastes from natural gas purification | déchets provenant de la purification du gaz naturel |
| environ. | wastes from natural gas purification and transportation | déchets provenant de la purification du gaz naturel |
| environ. | Wastes from petroleum refining, natural gas purification and pyrolytic treatment of coal | Déchets provenant du raffinage du pétrole, de la purification du gaz naturel et du traitement pyrolytique du charbon |
| environ. | wastes from petroleum refining, natural gas purification and pyrolytic treatment of coal | déchets provenant du raffinage du pétrole,de la purification du gaz naturel et du traitement pyrolytique du charbon |
| transp., environ. | wastewater purification | épuration des eaux résiduaires |
| transp., environ. | wastewater purification | épuration des eaux d'égout |
| transp., environ. | wastewater purification | épuration des eaux usées |
| construct. | waste-water purification plant | installation de décantation des eaux résiduaires |
| construct. | waste-water purification plant | usine de purification des eaux d'égouts |
| construct. | waste-water purification plant | installation d'épuration des eaux d'égouts |
| water.res. | water purification | purification de l'eau |
| construct. | water purification | épuration d'eau |
| environ. | water purification Any of several processes in which undesirable impurities in water are removed or neutralized | épuration de l'eau |
| construct. | water purification | purification d'eau |
| met. | water purification | épuration de l'eau |
| gen. | water purification | dépollution de l'eau |
| patents. | water purification apparatus | appareils de purification d'eau |
| nat.res. | water purification equipment | installation de traitement des eaux |
| nat.res. | water purification equipment | installation d'épuration des eaux |
| gen. | water purification installations | installations pour la purification de l'eau |
| environ. | water purification plant | usine de potabilisation de l'eau |
| environ., chem. | water purification plant | station d'épuration des eaux |
| environ. | water purification plant | installation d'épuration de l'eau |
| environ. | water purification service | service d'épuration de l'eau |
| environ., chem. | water purification station | station d'épuration des eaux |
| environ., tech. | water purification system | système d'épuration des eaux |
| construct. | water-purification works | ouvrages d'épuration |
| gen. | water supply:collection,purification and distribution of water | captage,épuration et distribution d'eau |
| met. | wet purification | épuration par voie humide |
| el. | zone purification | purification par zone |
| el. | zone purification | purification de zone |
| antenn. | zone purification | purification en zones |