water treatment [ chlorinisation | desalination | processing of waste water | purifying plant | purifying station | water purification | Water reuse(ECLAS) | waste water treatment(GEMET) | Wastewater treatment(STW) ]
traitement de l'eau [ assainissement de l'eau | chloruration | désalinisation | épuration de l'eau | fluorisation | installation d'épuration | station d'épuration | traitement des eaux usées ]