Variable | Parameters | |||||
SS | BOD5 | COD |
|
| FC | |
Matériau filtrant (FV1a, FV1b, FV1c) (flint, granite, flint + river gravel) | S | S | S | S | S | |
Depth of Filter Media (FV2a, FV2b) (70 cm, 90 cm off sand) | ||||||
Plant Species | S | S | S | S | S |