| A/O | anaerobic-oxic process |
| COD | chemical oxygen demand |
| CSRI | Constructed Soil Rapid Infiltration system |
| TN | total nitrogen |
| T | temperature |
| A/O | anaerobic-oxic process |
| COD | chemical oxygen demand |
| CSRI | Constructed Soil Rapid Infiltration system |
| TN | total nitrogen |
| T | temperature |