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Clarisse The Label Thesis Presentation by Clarisse Provido
MOVING BED BIOREACTOR TECHNOLOGY FOR SECONDARY TREATMENT OF WASTEWATER Ertan Barkman
MBBR Technology
Advanced High-Rate Wastewater Treatment Process High Treatment Efficiency Small Footprint Area
Low Capital, Operation, Maintenance and Replacement Costs
Technology of MBBR Process
Biofilm Carrier Elements
Stay in Suspension in the Reactor Provide Very Large Effective Biofilm Surface Area, Where the Treatment Takes Place
Technology of MBBR Process
Standard Wastewater Treatment Plant Configuration is Two or More Reactors in Series, Followed by a Settling Chamber and/or Tertiary Treatment Unit
Applications of MBBR Technology
MBBR Technology can be Used to Treat Wastewater from Various Sources Domestic Wineries Dairies
Applications of MBBR Technology
MBBR Technology is Applicable to Wide Range Wastewater Flows
Large Plants from 10,000 m3/day to 150,000 m3/day Package plants from 60 m3/day to 400 m3/day
Applications of MBBR Technology
Existing Lagoons, Oxidation Ponds and Activated Sludge Plants can be Upgraded and Converted to MBBR Technology with Minimal Capital Costs
Features of MBBR Technology
High Treatment Efficiency Conforms to the Most Stringent Regulations
Small Foot Print Area Small Buffer Zone Requirement
Features of MBBR Technology
Low Capital Cost
Low Operating and Maintenance Cost
Low Replacement Cost
Evaluation of MBBR Technology Parameter
Oxidation Extended Pond Aeration
SBR
MBR
Anaerobic/ Aerobic Aerobic
MBBR
Area
High
High
Medium
Low
Medium
Low
Buffer Zone
High
High
Medium
Low
Medium
Low
Capital Cost
Low
Low
Medium
High
Medium
Low
O & M Cost
Low
High
Medium
Medium
Medium
Low
Replacement Cost
Low
Medium
Medium
High
Medium
Low
Operational Ease
Low
Low
High
High
High
Low
Evaluation of MBBR Technology
Parameter
Extended Aeration
Activated Sludge
SBR
MBBR
Volumetric Loading
0.16 – 0.4
0.32 – 0.64
0.08 – 0.24
0.91
18 - 36
4-8
8 - 36
1-2
F/M Ratio (1/d)
0.05 – 0.15
0.2 – 0.5
0.05 – 0.3
1.1
Air Requirement
90 - 125
45 - 90
45 - 90
60
(kg/m3/d)
Detention Time (hr)
(m3/kg
BOD Removed)
Conclusion
MBBR is an Advanced High Rate Wastewater Treatment Technology with High Treatment Efficiency Low Capital, Operation, Maintenance and Replacement Cost Ability to Handle Various Loadings from Variety of Sources Simple, Reliable and Robust Operation Procedures
