Effect of rainfall characteristics on the sewer sediment, hydrograph, and pollutant discharge of combined sewer overflow

2022 ◽  
Vol 303 ◽  
pp. 114268
Author(s):  
Dawei Yu ◽  
Liu Dian ◽  
Yonglong Hai ◽  
Mark T. Randall ◽  
Li Liu ◽  
...  
Keyword(s):  
Combined Sewer Overflow ◽  
Rainfall Characteristics ◽  
Combined Sewer ◽  
Sewer Overflow ◽  
Pollutant Discharge

Experience with Vortex Separators for Combined Sewer Overflow Control

1993 ◽  
Vol 27 (5-6) ◽  
pp. 93-104 ◽  
Author(s):  
H. Brombach ◽  
C. Xanthopoulos ◽  
H. H. Hahn ◽  
W. C. Pisano
Keyword(s):  
Separation Efficiency ◽  
Operational Reliability ◽  
Second Phase ◽  
Combined Sewer Overflow ◽  
Specific Storage ◽  
Impervious Area ◽  
Evaluation Phase ◽  
Combined Sewer ◽  
Sewer Overflow ◽  
Overflow Control

In 1987 the first vortex solids separator facility in Germany was installed for combined sewer overflow (CSO) control. The separation efficiency was optimized in the hydraulic laboratory using scaled down models with artificial tracers to simulate typical sewage particulates. The station has two parallel operating vortex separators and serves a connected and impervious area of about 11 hectares (ha) and 1,500 people. The specific storage volume of the station is 7.2 m3 per ha. Two evaluation programs were conducted. The first evaluation phase noted the operational reliability, hydraulic loads, overflow frequencies and water mass balances. The second phase monitored separation efficiencies. The evaluation showed that vortex solids separators are now ready for use in CSO control.

scholarly journals Treatment Shaft for Combined Sewer Overflow Detention

2010 ◽  
Vol 82 (5) ◽  
pp. 434-439
Author(s):  
Steven J. Wright ◽  
Saad Ghalib ◽  
Aziz Eloubaidy
Keyword(s):  
Combined Sewer Overflow ◽  
Combined Sewer ◽  
Sewer Overflow

Implementing green infrastructure for stormwater management and combined sewer overflow control

2021 ◽  
Vol 1 (1) ◽  
pp. 1
Author(s):  
Layane Christine Vieira ◽  
Betina Frigotto De Lima ◽  
Jo�ão Vitor Erlacher De Figueiredo ◽  
Sara Coimbra Da Silva ◽  
Manuella Fagundes Bet ◽  
...  
Keyword(s):  
Green Infrastructure ◽  
Stormwater Management ◽  
Combined Sewer Overflow ◽  
Combined Sewer ◽  
Sewer Overflow ◽  
Overflow Control
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