Parameter

Typha FH filters output

Senegalese standard discharge environment (NS 05-061, 2001)

Old WHO recommendations for unrestricted water reuse in irrigation

European legislation on water reuse in irrigation

SS (mg/L)

2

40

10^a - 35^b,c,d

BOD5 (mg/L)

8

50

10^a - 25^b,c,d

COD (mg/L)

125

200

TN (mg/L)

30

${\text{N-NH}}_{\text{4}}^{\text{+}}$ (mg/L)

7,8

${\text{PO}}_{\text{4}}^{3-}$ (mg/L)

5.5

10

FC (FCU/100 mL)

166

2000

1000

10^a-100^b-1000^c-10,000^d

Helminth eggs (Eggs/L)

0

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