information about Trickling filter field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Engineering 24.7M papers | Environmental science 8.1M papers | Waste management 1.6M papers | Environmental engineering 976k papers |
Wastewater 249k papers | Sewage treatment 119k papers | Effluent 106k papers | |
| Current | |||
Trickling filter 1,566 papers | |||
| Child | |||
Trends