Sewage farm

https://www.wikidata.org/wiki/Q1351470

Field Hierarchy

Parent
Engineering 25M papers	Environmental science 8.8M papers	Waste management 1.6M papers	Environmental engineering 971k papers
Sewage treatment 118k papers		Sewage sludge treatment 6,382 papers
Current
Sewage farm 658 papers
Child

Trends

Notes

History