Oxygen IsotopesWaterOxygenWater SupplyOxygen ConsumptionReactive Oxygen SpeciesFresh WaterBody WaterWater PurificationWater PollutionOxygen Inhalation TherapySinglet OxygenWater Pollutants, ChemicalWater PollutantsWater DeprivationWater MovementsWater SofteningDrinkingHyperbaric OxygenationOxidation-ReductionPartial PressureHydrogen PeroxideAnoxiaOxidative StressAquaporinsCarbon DioxideTime FactorsOximetrySeawaterTemperature