Sewage

https://www.wikidata.org/wiki/Q10966166

Field Hierarchy

Parent
Engineering 23.9M papers	Environmental science 7.7M papers	Waste management 1.5M papers	Environmental engineering 949k papers
Current
Sewage 58.3k papers
Child
Sewage sludge 28.3k papers	Sewage disposal 965 papers	Secondary treatment 797 papers	Stabilization pond 767 papers
Facultative lagoon 505 papers

Trends

Notes

History