Trickling filter

https://www.wikidata.org/wiki/Q1751102

Field Hierarchy

Parent
Engineering 23.9M papers	Environmental science 7.7M papers	Waste management 1.5M papers	Environmental engineering 949k papers
Wastewater 240k papers	Sewage treatment 116k papers	Effluent 105k papers
Current
Trickling filter 1,559 papers
Child

Trends

Notes

History