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Sludge removal device for settling tank (BIOWASSERTRACK®)
Settling tank: hydraulic superficial loading rate
Rectangular section trough
Conventional settling tank: triangular weirs at the edges of the settled water troughs
Filters: areas for floodgates and adjacent valves
Conventional settling tank: horizontal flow velocity
Sedimentation tank stilling walls
Rating
Rating
Input data
Flow
m³/s
m³/h
m³/d
L/s
L/h
L/d
Temperature
°C
°F
K
Number of orifices in stilling wall
-
Orifice diameter (D)
mm
cm
m
km
ft
in
µm
Center to center distance between orifices (S)
mm
cm
m
km
ft
in
µm
Discharge coefficient
-
Output data
Distance to water jets interference (x)
mm
cm
m
km
ft
in
µm
Velocity gradient
1/s
Description
Evaluate the design of sedimentation tank stilling walls.
Description
Evaluate the design of sedimentation tank stilling walls.
References
VIANNA, M. R., Hidráulica aplicada às estações de tratamento de água. Belo Horizonte, 3i Editora Ltda, 2019.