temps (météo) (1) déchets (1) temps (durée) (1) antibiotique (1) hôpital (1) débit (1) consommation (1) milieu aquatique (1) Lausanne (1) Treatment (1) Parts (1) Diseases (1) Parts (1) Ciprofloxacin (1) Winter (1) Weather (1) Water--Pollution (1) Trimethoprim (1) Time (1) Summer (1) Sulfamethoxazole (1) Sewage (1) Seasons (1) Sales (1) Norfloxacin (1) Metronidazole (1) Human beings (1) Ingestion (1) Hospitals (1) Example (1)