safe drinking water
Clean tap liquid
Safe drinking water is water that meets quality standards for human consumption—free from harmful levels of contaminants, pathogens, and pollutants.
The phrase appears in public health contexts, environmental regulations, and discussions of basic human needs: Millions of people worldwide lack access to safe drinking water.
What counts as "safe" varies by jurisdiction and testing standards.
- waterborne diseasesIllnesses from contaminated aquatic sources
- wellDug water source
- filtration systemsEquipment removing unwanted particles
- humanitarian aidCrisis relief for sufferers
- reverse osmosisPressure-driven membrane filtration
desalination plants · lead pipes · rainwater harvesting · copepod · aquifer · fluoridation · hygiene education · clean · infrastructure development · chlorination · public health campaigns · filtered · pH balance · health · reservoir · pipeline · hydration · treatment
- water supplywells, pumps, pipes, freshwater, pumping stations
- Water QualitypH, turbidity, chlorine, pH levels, contaminants
- sanitationsewage, sewers, cleaning, sewer, disinfecting
- travel safetytravel advisories, travel warnings, travel insurance, travel security, emergency contacts
safe drinking watercontaminated water
Impure liquid with pathogens
toxic water · sewage · raw sewage · dirty water · industrial runoff
safe drinking waterseawater
Salty ocean fluid
saltwater · blackwater · brackish water · brine · raw water
safe drinking waterwater scarcity
Insufficient freshwater for demand
water shortage · drought · water crisis · waterborne disease