Noun Concept
Categories: Sanitation, Water and the environment, Aquatic ecology, Aquifers, Water supply
water pollution  water pollutant  aquatic pollution  Clean water laws  Clean water legislation
Water pollution is the contamination of water bodies, usually as a result of human activities, so that it negatively affects its uses. Wikipedia
Contamination of water bodies Wikidata
A chemical or physical agent introduced to any body of water that may detrimentally alter the natural condition of that body of water and other associated bodies of water. OmegaWiki
The manmade or man-induced alteration of the chemical, physical, biological and radiological integrity of water. OmegaWiki
Contamination of water, especially surface water, by sewage effluent, fertilizer runoff, industrial chemical discharge etc. Wiktionary
Water pollution. Wiktionary (translation)