Water supply

https://www.wikidata.org/wiki/Q1061108

Field Hierarchy

Parent
Engineering 25.5M papers	Environmental science 9M papers	Environmental engineering 991k papers	Hydrology 2 papers
Current
Water supply 55.1k papers
Child
Water industry 3,715 papers	Open defecation 3,458 papers	Water sector 2,442 papers	Water infrastructure 1,728 papers
Improved sanitation 1,445 papers	Water utility 1,209 papers	Water supply network 998 papers

Trends

Notes

History