Sewage

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

Field Hierarchy

Parent
Engineering 25M papers	Environmental science 8.8M papers	Waste management 1.6M papers	Environmental engineering 971k papers
Current
Sewage 60.8k papers
Child
Sewage sludge 29.6k papers	Sewage disposal 993 papers	Stabilization pond 821 papers	Secondary treatment 818 papers
Facultative lagoon 525 papers

Trends

Notes

History