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Table 6 Properties of effluent backwashing return to the reactor

From: Advanced treatment of effluent extended aeration process using biological aerated filter (BAF) with natural media: modification in media, design and backwashing process

Method

BOD (mg/L)

COD (mg/L)

TSS(mg/L)

Turbidity (NTU)

Reactor output without return

3

15

1

0.5

Reactor output with TB rotation

2

13

1

0.5

Reactor output with BB rotation

2

13

1

0.5

Reactor output with TBBS rotation

2

12

1

0.5