First, the drug dissolution delivery module

1 automatic dosing delivery module
 


Second, materialized pool (pretreatment)

1 automatic dosing module

2 automatic mud module


Third, domestication pool

1 dissolved oxygen adjustment module

2 biochemical sludge concentration adjustment module


Fourth, anaerobic pool

1 sludge concentration adjustment module

2 sludge level control module

3 sludge discharge control module


Five, aerobic pool

1 dissolved oxygen adjustment module

2 sludge concentration adjustment module

3 nutrient delivery module


Six, biological filter

1 dissolved oxygen adjustment module

2 sludge reflux adjustment module


Seven, the final sink

1 automatic dosing module

2 automatic mud module


Eight, concentration pool

1 automatic mud module


Nine, sludge pressure filtration

1 filter press automatic control module