River pollution

https://www.wikidata.org/wiki/Q183129

Field Hierarchy

Parent
Biology 36M papers	Chemistry 28.9M papers	Ecology 8.1M papers	Environmental chemistry 1.3M papers
Pollution 216k papers	Water quality 179k papers	Water pollution 26.9k papers
Current
River pollution 2,119 papers
Child

Trends

Notes

History